Top SSA offices of physicians (except mental health specialists) contractors (NAICS 621111)

Q: Who are the top SSA offices of physicians (except mental health specialists) contractors?

In the last 12 months (through October 23, 2026), the leading prime contractors by positive obligations were NANCY M SIMPKINS with $900,338, LOCUM INC with $779,503, and AMERICAN HEALTH CONSULTANTS INC. with $704,634. Rankings use reported USAspending award data.

Q: What recent SSA contract award activity was reported under NAICS 621111?

In the last 12 months (through October 23, 2026), highlighted reported actions include NANCY M SIMPKINS — PIID 28321326FAC081048, base award on April 29, 2026, action obligation +$518,400; THE AXON GROUP, LTD — PIID 28321326FAC091052, base award on April 13, 2026, action obligation +$378,288; DOROTHY ANN LEONG, M.D., P.A. — PIID 28321326FAC061058, base award on June 29, 2026, action obligation +$421,875; BILLINGHURST CRAIG MD — PIID 28321326FAC061050, base award on June 30, 2026, action obligation +$281,250; AMITA HEGDE MD PLLC — PIID 28321326FAC071015, base award on May 26, 2026, action obligation +$374,688; J.T. SHAW M.D. P.C. — PIID 28321326FAC031009, base award on June 25, 2026, action obligation +$257,025. Action obligations are transaction-level amounts, not current award-level obligations.

Q: Which procurement methods were reported for SSA contracts under NAICS 621111?

In the last 12 months (October 24, 2025–October 23, 2026), 326 awards had positive obligations. The leading reported solicitation procedure was Simplified Acquisition, representing 98.5% of positive obligations. The leading award type was BPA Call, representing 100% of positive obligations. 0% of positive obligations were reported as full and open. Awards with a reported parent IDV accounted for 100% of positive obligations. Percentages use positive obligations as the denominator.

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Social Security Administration agency guide NAICS 621111 · Offices of Physicians (except Mental Health Specialists)

Latest 12 months: $28.5M; Net obligations · Up $2.1M vs. $26.4M preceding
Prime contractors: 145; With positive obligations in the latest 12 months

Research the SSA federal contracting market for offices of physicians (except mental health specialists) under NAICS 621111. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, and contract types, competition, and procurement methods.

Contract obligation trends for Offices of Physicians (except Mental Health Specialists) at the Social Security Administration

Federal records show $132.6M in net obligations across 2,134 awards in Offices of Physicians (except Mental Health Specialists) at the Social Security Administration from Oct 1, 2021 through Oct 23, 2026. This market accounts for 1.4% of $9.7B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations increased 7.8% from $26.4M to $28.5M. 78 prime contractors accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: −$150K versus −$1K through the same date in FY26 (Not comparable).

Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions

View fiscal-year data table

Fiscal year	Net obligations	Contract actions	Coverage
FY2022	$26.4M	753	Complete
FY2023	$25.1M	703	Complete
FY2024	$26.3M	789	Complete
FY2025	$26.4M	681	Complete
FY2026	$28.6M	458	Complete

Market at a glance

All reported prime contract awards

All-period net obligations: $132.6M; 2,134 awards · 289 prime contractors
Latest 12-month movement: +7.8%; $28.5M vs. $26.4M
Leading eight prime share: 16.7%; Share held by the eight leading prime contractors in the latest 12 months

View agency share, denominators, and set-aside reporting

Agency context: 1.4% of $9.7B in agency-wide net obligations.
Set-aside share when reported: 5.2% of 2,134 awards with reported set-aside status.
Set-aside reporting: 110 set aside · 2,024 no set-aside · 0 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Buyer demand

Reported obligations through SSA OFC OF ACQUISITION GRANTS increased

$26.4M→$28.5M+$2.1M

Latest-period activity spans 431 awards across 154 prime contractors.

How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

100.0% of positive obligations were attributed to SSA OFC OF ACQUISITION GRANTS. That represents $28.5M, up $2.1M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

SSA OFC OF ACQUISITION GRANTS100.0% · $28.5M · up $2.1M

View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

Sort offices by

Reported funding office
SSA OFC OF ACQUISITION GRANTS
#1Rank unchanged
Latest 12 months
$28.5M
100.0% of positive obligations
Versus preceding 12 months
+$2.1M
154 active prime contractors · 431 awards
View office comparison and evidence
Reported obligations increased 7.8% from $26.4M to $28.5M. The office’s share of positive obligations moved from 100.0% to 100.0%, a change of 0.0 percentage points.
The latest period contains 463 actions across 431 awards. The preceding period contained 198 active prime contractors and 543 awards.
Leading award-level changes
NANCY M SIMPKINS · PIID 28321326FAC081048+$518K: $0 → $518K
DOROTHY ANN LEONG, M.D., P.A. · PIID 28321325FAC061056−$458K: $446K → −$13K

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 326 awards had positive obligations totaling $29.3M. Simplified Acquisition was the leading reported procedure, accounting for 98.5% of positive obligations. Awards with a reported parent IDV accounted for 100.0%.

Leading award type: 100.0%; BPA Call
Leading reported procedure: 98.5%; Simplified Acquisition
Reported parent IDV: 100.0%; of positive obligations had a reported parent IDV
Median reported offers: 1; 326 of 326 awards reported offers

Same-NAICS comparison

Compared with the NAICS 621111 peer median, parent-IDV obligation share is 32.2 percentage points higher, reported full-and-open obligation share is 22.5 percentage points lower, delivery-order obligation share is 66.8 percentage points lower, and median positive award obligations are 69.1% lower.

Measure	This market	Peer median	Difference
Parent-IDV obligation share	100.0%	67.8%	+32.2 pts
Reported full-and-open obligation share	0%	22.5%	-22.5 pts
Delivery-order obligation share	0%	66.8%	-66.8 pts
Median positive award obligations	$61K	$197K	-69.1%

Peer cohort and comparison limits

The peer median gives each of the 4 eligible agency markets equal weight. The included agency markets are:

Department of Defense (DOD)
Department of Health and Human Services (HHS)
Department of Justice (DOJ)
Department of Veterans Affairs (VA)

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported value	Awards	Positive obligations	Share
BPA Call(A)	326	$29.3M	100.0%

Reported parent-award types

Reported value	Awards	Positive obligations	Share
BPA(E)	326	$29.3M	100.0%

Single- or multiple-award parent structure

Reported value	Awards	Positive obligations	Share
Single Award(S)	263	$23.4M	80.0%
Multiple Award(M)	63	$5.9M	20.0%

Solicitation procedures

Reported value	Awards	Positive obligations	Share
Simplified Acquisition(SP1)	316	$28.9M	98.5%
Sp1(SIMPLIFIED ACQUISITION)	10	$429K	1.5%

Extent competed

Reported value	Awards	Positive obligations	Share
Not Competed Under SAP(G)	295	$27.2M	92.9%
Competed Under SAP(F)	21	$1.7M	5.7%
G(NOT COMPETED UNDER SAP)	10	$429K	1.5%

Fair-opportunity and limited-source reporting

Reported value	Awards	Positive obligations	Share
Not reported	326	$29.3M	100.0%

Other-than-full-and-open reasons

Reported value	Awards	Positive obligations	Share
SAP Non-Competition (FAR 13)(SP2)	305	$27.7M	94.3%
Not reported	21	$1.7M	5.6%

Contract pricing types

Reported value	Awards	Positive obligations	Share
Firm Fixed Price(J)	316	$28.9M	98.5%
J(FIRM FIXED PRICE)	10	$429K	1.5%

Product or Service Codes

Reported value	Awards	Positive obligations	Share
Medical- Other(Q999)	304	$27.4M	93.3%
Family & Internal Medicine Services(Q509)	10	$1.1M	3.8%
Behavioral and Mental Health(Q519)	4	$574K	2.0%
Medical- Physical Medicine/Rehabilitation(Q518)	6	$169K	0.58%
Medical- Managed Healthcare(Q201)	2	$106K	0.36%

Awarding subagencies

Reported value	Awards	Positive obligations	Share
Social Security Administration(2800)	326	$29.3M	100.0%

Awarding offices

Reported value	Awards	Positive obligations	Share
Ssa Ofc of Acquisition Grants(283213)	326	$29.3M	100.0%

Reported parent IDVs

Reported value	Awards	Positive obligations	Share
28321324AC0840033(2800)	4	$707K	2.4%
28321324AC0840023(2800)	2	$653K	2.2%
28321321AC0640008(2800)	2	$516K	1.8%
28321323AC0940011(2800)	2	$504K	1.7%
28321321AC0740020(2800)	2	$483K	1.6%
28321324AC0840006(2800)	4	$461K	1.6%
28321321AC0340023(2800)	2	$461K	1.6%
28321321AC0540002(2800)	3	$446K	1.5%
Other reported values	305	$25.1M	85.6%

Offers, award size, and timing

Median reported offers: 1 median; 326 reported · 0 not reported
Positive award obligations: $61K median; $20K–$126K middle 50%
Reported performance period: 364 days (~12 months) median; 326 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration: 78 of 145prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor: 3.1%of positive obligations in the last 12 months
Leading four prime contractors: 10.1%of positive obligations in the last 12 months
Leading eight prime contractors: 16.7%of positive obligations in the last 12 months

Based on $28.7M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Search prime contractorsRank results by

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors

#1
NANCY M SIMPKINS
Last 12mo obligations
$900K
3.1%
Dollar movement
−$76K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for NANCY M SIMPKINS
Obligations: prior → latest
$976K → $900K
−7.8%
Share: prior → latest
3.5% → 3.1%
−0.4 percentage points
All-period obligations
$3.3M
2.5% of all-period positive obligations · 22 awards
Recorded activity
Since Apr 13, 2022
through Apr 29, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 7
Not reported 0 0
Reported small business 3 7
All-period set-aside types
None reported.
#2
LOCUM INC
Last 12mo obligations
$780K
2.7%
Dollar movement
+$159K
vs. prior 12 months
Last 12mo awards
12 awards
12 actions
Historical and award details for LOCUM INC
Obligations: prior → latest
$621K → $780K
+25.6%
Share: prior → latest
2.3% → 2.7%
+0.5 percentage points
All-period obligations
$3.1M
2.3% of all-period positive obligations · 71 awards
Recorded activity
Since Nov 18, 2021
through Jun 11, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 12 12
Not reported 0 0
Reported small business 12 11
All-period set-aside types
None reported.
#3
AMERICAN HEALTH CONSULTANTS INC.
Last 12mo obligations
$705K
2.5%
Dollar movement
+$361K
vs. prior 12 months
Last 12mo awards
14 awards
16 actions
Historical and award details for AMERICAN HEALTH CONSULTANTS INC.
Obligations: prior → latest
$343K → $705K
+105.3%
Share: prior → latest
1.3% → 2.5%
+1.2 percentage points
All-period obligations
$1.5M
1.1% of all-period positive obligations · 43 awards
Recorded activity
Since May 29, 2024
through Jun 5, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 14 16
Not reported 0 0
Reported small business 14 16
All-period set-aside types
None reported.
#4
THE AXON GROUP, LTD
Last 12mo obligations
$504K
1.8%
Dollar movement
+$189K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for THE AXON GROUP, LTD
Obligations: prior → latest
$315K → $504K
+59.9%
Share: prior → latest
1.1% → 1.8%
+0.6 percentage points
All-period obligations
$1.5M
1.1% of all-period positive obligations · 16 awards
Recorded activity
Since Mar 22, 2022
through Apr 13, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 3
Not reported 0 0
Reported small business 3 3
All-period set-aside types
None reported.
#5
DOROTHY ANN LEONG, M.D., P.A.
Last 12mo obligations
$503K
1.8%
Dollar movement
−$101K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for DOROTHY ANN LEONG, M.D., P.A.
Obligations: prior → latest
$604K → $503K
−16.7%
Share: prior → latest
2.2% → 1.8%
−0.5 percentage points
All-period obligations
$2.5M
1.9% of all-period positive obligations · 14 awards
Recorded activity
Since Jan 18, 2022
through Jul 30, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 4
Not reported 0 0
Reported small business 3 4
All-period set-aside types
None reported.
#6
AMITA HEGDE MD PLLC
Last 12mo obligations
$483K
1.7%
Dollar movement
+$129K
vs. prior 12 months
Last 12mo awards
2 awards
2 actions
Historical and award details for AMITA HEGDE MD PLLC
Obligations: prior → latest
$354K → $483K
+36.4%
Share: prior → latest
1.3% → 1.7%
+0.4 percentage points
All-period obligations
$1.7M
1.2% of all-period positive obligations · 16 awards
Recorded activity
Since Dec 15, 2021
through May 26, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 2 3
Not reported 0 0
Reported small business 2 3
All-period set-aside types
1 · Total small business
#7
SCHAFFZIN, LAWRENCE
Last 12mo obligations
$460K
1.6%
Dollar movement
+$63K
vs. prior 12 months
Last 12mo awards
3 awards
5 actions
Historical and award details for SCHAFFZIN, LAWRENCE
Obligations: prior → latest
$398K → $460K
+15.8%
Share: prior → latest
1.4% → 1.6%
+0.2 percentage points
All-period obligations
$1.6M
1.2% of all-period positive obligations · 12 awards
Recorded activity
Since Nov 29, 2021
through Jun 25, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 5
Not reported 0 0
Reported small business 3 5
All-period set-aside types
2 · Total small business
#8
SAI R NIMMAGADDA
Last 12mo obligations
$446K
1.6%
Dollar movement
−$53K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for SAI R NIMMAGADDA
Obligations: prior → latest
$499K → $446K
−10.5%
Share: prior → latest
1.8% → 1.6%
−0.3 percentage points
All-period obligations
$2.3M
1.7% of all-period positive obligations · 15 awards
Recorded activity
Since Mar 21, 2022
through May 4, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 3
Not reported 0 0
Reported small business 3 3
All-period set-aside types
None reported.
#9
ALKA BISHNOI MD
Last 12mo obligations
$446K
1.6%
Dollar movement
+$100K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for ALKA BISHNOI MD
Obligations: prior → latest
$346K → $446K
+29.1%
Share: prior → latest
1.3% → 1.6%
+0.3 percentage points
All-period obligations
$1.7M
1.2% of all-period positive obligations · 7 awards
Recorded activity
Since Feb 15, 2022
through Jun 17, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 3
Not reported 0 0
Reported small business 3 3
All-period set-aside types
None reported.
#10
JAVIER TORRES
Last 12mo obligations
$404K
1.4%
Dollar movement
+$103K
vs. prior 12 months
Last 12mo awards
4 awards
4 actions
Historical and award details for JAVIER TORRES
Obligations: prior → latest
$301K → $404K
+34.3%
Share: prior → latest
1.1% → 1.4%
+0.3 percentage points
All-period obligations
$1.5M
1.2% of all-period positive obligations · 14 awards
Recorded activity
Since Feb 28, 2022
through Jun 12, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 4 4
Not reported 0 0
Reported small business 4 4
All-period set-aside types
None reported.
#11
CHOPRA MD ARVIND
Last 12mo obligations
$402K
1.4%
Dollar movement
+$27K
vs. prior 12 months
Last 12mo awards
3 awards
4 actions
Historical and award details for CHOPRA MD ARVIND
Obligations: prior → latest
$375K → $402K
+7.3%
Share: prior → latest
1.4% → 1.4%
0.0 percentage points
All-period obligations
$2.1M
1.6% of all-period positive obligations · 7 awards
Recorded activity
Since Dec 15, 2021
through Sep 29, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 2
Not reported 0 0
Reported small business 3 2
All-period set-aside types
None reported.
#12
DAVID E. BRAVERMAN CONSULTING, INC.
Last 12mo obligations
$389K
1.4%
Dollar movement
+$89K
vs. prior 12 months
Last 12mo awards
2 awards
2 actions
Historical and award details for DAVID E. BRAVERMAN CONSULTING, INC.
Obligations: prior → latest
$300K → $389K
+29.6%
Share: prior → latest
1.1% → 1.4%
+0.3 percentage points
All-period obligations
$1.6M
1.2% of all-period positive obligations · 10 awards
Recorded activity
Since Mar 2, 2022
through May 22, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 2 2
Not reported 0 0
Reported small business 2 2
All-period set-aside types
None reported.
#13
LOTUSUSA, INC.
Last 12mo obligations
$388K
1.4%
Dollar movement
+$144K
vs. prior 12 months
Last 12mo awards
5 awards
5 actions
Historical and award details for LOTUSUSA, INC.
Obligations: prior → latest
$244K → $388K
+58.8%
Share: prior → latest
0.89% → 1.4%
+0.5 percentage points
All-period obligations
$1.0M
0.75% of all-period positive obligations · 18 awards
Recorded activity
Since Nov 10, 2021
through Jun 5, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 5 6
Not reported 0 0
Reported small business 5 6
All-period set-aside types
None reported.
#14
SPITZ GARY FRANKLIN
Last 12mo obligations
$381K
1.3%
Dollar movement
+$566
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for SPITZ GARY FRANKLIN
Obligations: prior → latest
$381K → $381K
+0.1%
Share: prior → latest
1.4% → 1.3%
−0.1 percentage points
All-period obligations
$2.0M
1.5% of all-period positive obligations · 8 awards
Recorded activity
Since Dec 15, 2021
through Jun 18, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 3
Not reported 0 0
Reported small business 3 3
All-period set-aside types
None reported.
#15
JOSE J RABELO MD
Last 12mo obligations
$381K
1.3%
Dollar movement
+$144K
vs. prior 12 months
Last 12mo awards
3 awards
3 actions
Historical and award details for JOSE J RABELO MD
Obligations: prior → latest
$237K → $381K
+60.9%
Share: prior → latest
0.86% → 1.3%
+0.5 percentage points
All-period obligations
$1.3M
1.0% of all-period positive obligations · 7 awards
Recorded activity
Since Dec 15, 2021
through Jun 24, 2026
Award reporting
Latest and prior 12-month award reporting
Reported award evidence Latest Prior
Reported set-aside 0 0
Reported no set-aside 3 2
Not reported 0 0
Reported small business 3 2
All-period set-aside types
1 · Total small business

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	7
Not reported	0	0
Reported small business	3	7

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	12	12
Not reported	0	0
Reported small business	12	11

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	14	16
Not reported	0	0
Reported small business	14	16

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	3
Not reported	0	0
Reported small business	3	3

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	4
Not reported	0	0
Reported small business	3	4

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	2	3
Not reported	0	0
Reported small business	2	3

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	5
Not reported	0	0
Reported small business	3	5

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	3
Not reported	0	0
Reported small business	3	3

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	3
Not reported	0	0
Reported small business	3	3

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	4	4
Not reported	0	0
Reported small business	4	4

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	2
Not reported	0	0
Reported small business	3	2

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	2	2
Not reported	0	0
Reported small business	2	2

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	5	6
Not reported	0	0
Reported small business	5	6

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	3
Not reported	0	0
Reported small business	3	3

Latest and prior 12-month award reporting
Reported award evidence	Latest	Prior
Reported set-aside	0	0
Reported no set-aside	3	2
Not reported	0	0
Reported small business	3	2

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Base awardApr 29, 2026

This action

+$518K

NANCY M SIMPKINS

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION, DISABILITY ADJUDICATION (DENVER). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM. CALL ORDER FOR 4

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 1.8% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $76K overall.

Award net obligations: $518K
Share of 12-month positive obligations: 1.8%

Supporting data

Prime contractor: #1 · 3.1% share; $76K net decline despite this positive action
Funding office: #1 · 100.0% attributed share; $2.1M net increase; action accounted for 25.1%

Related:Funding office gain

PIID 28321326FAC081048

Base awardApr 13, 2026

This action

+$378K

THE AXON GROUP, LTD

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR REGIONAL MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION IN DISABILITY ADJUDICATION (SAN FRANCISCO). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM. CALL OR

Why it stands out

The contractor climbed 12 positions in this market.

It now ranks #4 by positive obligations over the latest 12 months.

Award net obligations: $378K
Share of 12-month positive obligations: 1.3%

Supporting data

Prime contractor: #4 · 1.8% share; up 12 ranks · +0.6 percentage points · $189K net increase; action exceeded it by $190K

PIID 28321326FAC091052

Base awardJun 29, 2026

This action

+$422K

DOROTHY ANN LEONG, M.D., P.A.

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION DISABILITY ADJUDICATION (NEW YORK). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM. CA

Why it stands out

A new award added obligations despite weaker contractor activity.

The action represented 1.5% of the market’s latest 12-month positive obligations while the contractor’s obligations fell $101K overall.

Award net obligations: $422K
Share of 12-month positive obligations: 1.5%

Supporting data

Prime contractor: #5 · 1.8% share; $101K net decline despite this positive action

PIID 28321326FAC061058

Base awardJun 30, 2026

This action

+$281K

BILLINGHURST CRAIG MD

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION, DISABILITY ADJUDICATION (DALLAS). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM. CAL

Why it stands out

The contractor climbed 50 positions in this market.

It now ranks #16 by positive obligations over the latest 12 months.

Award net obligations: $281K
Share of 12-month positive obligations: 0.98%

Supporting data

Prime contractor: #16 · 1.3% share; up 50 ranks · +0.7 percentage points · $211K net increase; action exceeded it by $71K

PIID 28321326FAC061050

Base awardMay 26, 2026

This action

+$375K

AMITA HEGDE MD PLLC

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR MEDICAL CONSULTANT SERVICES IN THE DISABILITY ADJUDICATION (KANSAS CITY, MO). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM. CALL ORDER FOR 3,600 INDEPENDENT CASE REVIEWS.

Why it stands out

The contractor climbed 7 positions in this market.

It now ranks #6 by positive obligations over the latest 12 months.

Award net obligations: $375K
Share of 12-month positive obligations: 1.3%

PIID 28321326FAC071015

Base awardJun 25, 2026

This action

+$257K

J.T. SHAW M.D. P.C.

SSA OFC OF ACQUISITION GRANTS

BLANKET PURCHASE AGREEMENT FOR CONTRACTOR TO PROVIDE MEDICAL CONSULTANT SERVICES FOR THE SOCIAL SECURITY ADMINISTRATION DISABILITY ADJUDICATION (PHILADELPHIA). REVIEWS BY MEDICAL CONSULTANT OF DISABILITY CLAIM CASE FILES FOR AGENCY DISABILITY PROGRAM

Why it stands out

The contractor climbed 32 positions in this market.

It now ranks #17 by positive obligations over the latest 12 months.

Award net obligations: $257K
Share of 12-month positive obligations: 0.90%

Supporting data

Prime contractor: #17 · 1.3% share; up 32 ranks · +0.5 percentage points · $162K net increase; action exceeded it by $95K

PIID 28321326FAC031009

View recent award activity by date (10)

Oct 21, 2026
FLATIRONS MEDICAL CONSULTANTS, LLC.Deobligation · PIID 28321325FAC011034
Action−$62K
Award net obligations$0
Oct 21, 2026
EMERGENCY DIAGNOSTIC SOLUTIONS LLC Deobligation · PIID 28321326FAC061024
Action−$44K
Award net obligations$11K
Oct 21, 2026
FANCHER IRIS MD Deobligation · PIID 28321325FAC041025
Action−$17K
Award net obligations$22K
Oct 21, 2026
SINGH NAVJEET DR Deobligation · PIID 28321325FAC031020
Action−$12K
Award net obligations$141K
Oct 6, 2026
SCHNUTE KAREN MD PA Deobligation · PIID 28321325FAC061097
Action−$1K
Award net obligations$51
Oct 5, 2026
LEONARD COMESS Deobligation · PIID 28321325FAC021006
Action−$13K
Award net obligations$71K
Sep 29, 2026
CHOPRA MD ARVIND Deobligation · PIID 28321325FAC021007
Action−$44K
Award net obligations$353K
Sep 29, 2026
PARK SEUNG J MD Deobligation · PIID 28321325FAC021010
Action−$40K
Award net obligations$228K
Sep 29, 2026
HARIKRISHNA RAJA, M.D PLLC Deobligation · PIID 28321325FAC061026
Action−$154
Award net obligations$463
Sep 18, 2026
GILMAN MURRY J DR Deobligation · PIID 28321325FAC041031
Action−$19K
Award net obligations$107K

SSA offices of physicians (except mental health specialists) market FAQs

Answers based on reported federal contract data.

Who are the top SSA offices of physicians (except mental health specialists) contractors?

In the 12 months through October 23, 2026, NANCY M SIMPKINS, LOCUM INC, and AMERICAN HEALTH CONSULTANTS INC. were the leading SSA offices of physicians (except mental health specialists) prime contractors by positive obligations.

#1

NANCY M SIMPKINS

$900,338 in positive obligations
#2

LOCUM INC

$779,503 in positive obligations
#3

AMERICAN HEALTH CONSULTANTS INC.

$704,634 in positive obligations

Rankings use reported USAspending award data.

Did SSA contract obligations increase in the offices of physicians (except mental health specialists) market?

Yes. Measured by net prime contract obligations, reported SSA activity in the offices of physicians (except mental health specialists) market increased 7.8% from $26,431,487 in the preceding 12 months to $28,497,229 in the 12 months through October 23, 2026.

Latest 12 months: $28,497,229; Net prime contract obligations
Preceding 12 months: $26,431,487; Net prime contract obligations
Change: +7.8%; Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent SSA contract award activity was reported under NAICS 621111?

Recent SSA contract award activity reported in the offices of physicians (except mental health specialists) market included actions for NANCY M SIMPKINS, THE AXON GROUP, LTD, and DOROTHY ANN LEONG, M.D., P.A. during the 12 months through October 23, 2026.

NANCY M SIMPKINS · PIID 28321326FAC081048

Base award · April 29, 2026 · Action obligation: +$518,400
THE AXON GROUP, LTD · PIID 28321326FAC091052

Base award · April 13, 2026 · Action obligation: +$378,288
DOROTHY ANN LEONG, M.D., P.A. · PIID 28321326FAC061058

Base award · June 29, 2026 · Action obligation: +$421,875
BILLINGHURST CRAIG MD · PIID 28321326FAC061050

Base award · June 30, 2026 · Action obligation: +$281,250
AMITA HEGDE MD PLLC · PIID 28321326FAC071015

Base award · May 26, 2026 · Action obligation: +$374,688
J.T. SHAW M.D. P.C. · PIID 28321326FAC031009

Base award · June 25, 2026 · Action obligation: +$257,025

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for SSA contracts under NAICS 621111?

From October 24, 2025 through October 23, 2026, SSA reported 326 positive-obligation awards for offices of physicians (except mental health specialists) under NAICS 621111. The leading award type was BPA call. The leading reported procedure was simplified acquisition.

Positive-obligation awards: 326
Leading reported procedure: Simplified Acquisition; 98.5% of positive obligations
Leading award type: BPA Call; 100% of positive obligations
Full and open: 0%; of positive obligations
Reported parent IDV: 100%; of positive obligations

Percentages use positive obligations as the denominator.

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Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Offices of Physicians, Mental Health Specialists (621112)

Leading-prime vehicle memberships:

Company memberships do not establish award-channel use.

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology

Top SSA offices of physicians (except mental health specialists) contractors (NAICS 621111)

Fiscal-year activity

Market at a glance

What changed in the last 12 months?

Reported obligations through SSA OFC OF ACQUISITION GRANTS increased

SSA OFC OF ACQUISITION GRANTS

Leading award-level changes

Same-NAICS comparison

Award types

Reported parent-award types

Single- or multiple-award parent structure

Solicitation procedures

Extent competed

Fair-opportunity and limited-source reporting

Other-than-full-and-open reasons

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Product or Service Codes

Awarding subagencies

Awarding offices

Reported parent IDVs

Offers, award size, and timing

Award reporting

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NANCY M SIMPKINS

THE AXON GROUP, LTD

DOROTHY ANN LEONG, M.D., P.A.

BILLINGHURST CRAIG MD

AMITA HEGDE MD PLLC

J.T. SHAW M.D. P.C.

SSA offices of physicians (except mental health specialists) market FAQs

Apply this research to a live pursuit

Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Leading-prime vehicle memberships: