Top DoD offices of physicians, mental health specialists contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $51.0M in net prime contract dollars under NAICS 621112, down 61.4% from $132.1M in the preceding 12 months. 9 prime contractors received positive obligations, and 3 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 621112
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | QTC Medical Services Inc | $29.4M | $103.1M | 56.6% | — |
| 2 | Optumserve Health Services, Inc. | $11.0M | $0 | 21.2% | New |
| 3 | Sterling Medical Associates, Inc | $5.4M | −$1.1M | 10.3% | New |
| 4 | Magnum Medical Overseas JV LLC | $4.6M | $2.2M | 8.9% | — |
| 5 | Prosperitus Solutions LLC | $689K | −$834K | 1.3% | New |
| 6 | LRS Gryphon JV LLC | $587K | $473K | 1.1% | ▲ 2 |
| 7 | Quarterline Consulting Services, LLC | $241K | $6K | 0.5% | ▲ 9 |
| 8 | Psychpro Consulting, PC | $14K | $13K | 0.0% | ▲ 7 |
| 9 | Front Street Clinic | $3K | $3K | 0.0% | ▲ 8 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Optumserve Health Services, Inc.$0 → $11.0M (+$11.0M) · now #2
- Sterling Medical Associates, Inc−$1.1M → $5.4M (+$6.5M) · now #3
- Magnum Medical Overseas JV LLC$2.2M → $4.6M (+$2.4M) · now #4
Largest declines
- QTC Medical Services Inc$103.1M → $29.4M (−$73.7M) · now #1
- Dawson CMS, LLC$22.1M → −$863K (−$23.0M) · no latest-period obligations
- American Healthcare Services JV LLC$2.6M → $0 (−$2.6M) · no latest-period obligations
New to this market
1 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Optumserve Health Services, Inc. | Apr 16, 2026 | $11.0M |
Where the money comes from
Funding sub-agencies within the Department of Defense, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Defense Health Agency | $44.8M | $127.6M | Down $82.7M (64.8%) |
| Department of the Navy | $5.2M | $2.7M | Up $2.5M (92.3%) |
| Department of the Air Force | $987K | −$2.3M | Up $3.3M (142.6%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| FA564124F0009 | Sterling Medical Associates, Inc ATTACHMENT 1 - EDIS PERFORMANCE WORK STATEMENT ATTACHMENT 2 - ASACS PERFORMANCE WORK STATEMENT | $8.4M | Nov 30, 2026 |
| N0018925CZ062 | Magnum Medical Overseas JV LLC LABOR | $6.8M | Jan 31, 2027 |
| HT940626FE054 | Sterling Medical Associates, Inc BEHAVIORAL HEALTH SUPPORT CONTRACT - EUROPE (PERSONAL SERVICES) | $1.1M | Aug 14, 2027 |
| HT001126FE016 | Optumserve Health Services, Inc. ON-DEMAND MEDICAL AND DENTAL READINESS SERVICES BASED ON SERVICE COMPONENT READINESS REQUIREMENTS | $11.0M | Oct 15, 2027 |
Common questions
Who are the top DoD contractors for NAICS 621112?
In the latest 12 months, QTC Medical Services Inc ($29.4M), Optumserve Health Services, Inc. ($11.0M), Sterling Medical Associates, Inc ($5.4M) received the most DoD obligations for offices of physicians, mental health specialists.
How concentrated is this market?
The eight largest primes held 100.0% of positive obligations, and QTC Medical Services Inc alone held 56.6%. 1 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 621112 contracts ending soon?
4 of the largest awards in this market reach their current end date in the next 18 months. The first is FA564124F0009 (Sterling Medical Associates, Inc, $8.4M obligated), ending Nov 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 621112 across all agencies
SSA · NAICS 621112
$32.5MHHS · NAICS 621112
$17.0MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
Ready to connect your pursuit work?
GovEagle gives BD directors, capture managers, and proposal teams one AI workspace from pipeline through proposal, with CMMC/FedRAMP Certified compliance built in.