Top 100 Contractors in NAICS 621112: Offices of Physicians, Mental Health Specialists, FY2024
Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe
The top 10 won 78% of FY2024 NAICS 621112 contract dollars
Ranking facts
- Contract obligations
- $233,129,919 Net of deobligations, by contracts coded NAICS 621112
- Contractors
- 224 Parent companies with an obligation
- Largest contractor
- Leidos Holdings, Inc. $125 million, 49.1% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $124,687,214 | |||
| 2 | $27,248,105 | |||
| 3 |
Dawson Cms, LLC
Top agencies
|
$13,403,405 | ||
| 4 |
Sterling Medical Corporation
|
$11,192,188 | ||
| 5 | $4,638,770 | |||
| 6 | $4,577,353 | |||
| 7 | $3,873,220 | |||
| 8 | $3,124,437 | |||
| 9 | $2,563,493 | |||
| 10 | $2,137,763 | |||
| 11 | $1,783,297 | |||
| 12 | $1,701,422 | |||
| 13 |
Prosperitus Solutions LLC
Top agencies
|
$1,365,851 | ||
| 14 |
Millbrook Support Services Inc
Top agencies
|
$1,187,461 | ||
| 15 | $1,146,934 | |||
| 16 |
SI2 LLC
Top agencies
|
$1,039,246 | ||
| 17 | $857,593 | |||
| 18 | $838,680 | |||
| 19 |
Annashae Corp
Top agencies
|
$637,152 | ||
| 20 | $632,916 | |||
| 21 | $582,885 | |||
| 22 |
Adamo Sonya A
Top agencies
|
$548,460 | ||
| 23 | $511,790 | |||
| 24 |
Koutrakos Stacy
Top agencies
|
$483,580 | ||
| 25 | $480,449 | |||
| 26 | $479,655 | |||
| 27 | $470,882 | |||
| 28 |
Matthew W Turner PHD Inc
Top agencies
|
$452,602 | ||
| 29 |
Coleman K Cosgrove
Top agencies
|
$440,708 | ||
| 30 |
Maurice Prout
Top agencies
|
$414,891 | ||
| 31 |
Mark Schade, PHD
Top agencies
|
$414,683 | ||
| 32 | $410,074 | |||
| 33 |
UWE Jacobs
Top agencies
|
$405,717 | ||
| 34 |
Starace Robert DR
Top agencies
|
$402,541 | ||
| 35 |
C2 Alaska, LLC
Top agencies
|
$396,445 | ||
| 36 | $379,972 | |||
| 37 |
Ellen Rozenfeld
Top agencies
|
$376,282 | ||
| 38 |
Schwartz Joshua D
Top agencies
|
$376,068 | ||
| 39 | $374,302 | |||
| 40 |
Brode Tawnya E
Top agencies
|
$361,518 | ||
| 41 |
Stern George W PHD
Top agencies
|
$356,144 | ||
| 42 | $350,400 | |||
| 43 |
Reddy Leelavathy C
Top agencies
|
$345,050 | ||
| 44 |
Caruso-Radin, Inc.
Top agencies
|
$340,821 | ||
| 45 |
Spaark Inc
Top agencies
|
$340,000 | ||
| 46 | $339,866 | |||
| 47 |
Alvin Smith PHD
Top agencies
|
$338,838 | ||
| 48 |
Franco, Anna
Top agencies
|
$330,400 | ||
| 49 | $328,680 | |||
| 50 |
Tomak Sheri L
Top agencies
|
$325,090 | ||
| 51 |
Abrahimi Heather M
Top agencies
|
$316,800 | ||
| 52 | $315,000 | |||
| 53 | $314,952 | |||
| 54 | $308,646 | |||
| 55 |
Kaspar Richard C
Top agencies
|
$299,835 | ||
| 56 |
Barbara Moura
Top agencies
|
$299,628 | ||
| 57 | $297,750 | |||
| 58 |
Vanderplate Calvin
Top agencies
|
$296,882 | ||
| 59 |
Whole Step Psychological Services Inc
Top agencies
|
$294,157 | ||
| 60 |
Barry F Rudnick MD
Top agencies
|
$294,060 | ||
| 61 |
Telford-Tyler Janet
Top agencies
|
$286,320 | ||
| 62 |
Locumtenens.com, LLC
Top agencies
|
$285,000 | ||
| 63 |
Adamo Evelyn Feleppa
Top agencies
|
$271,088 | ||
| 64 |
Nadine J Genece
Top agencies
|
$256,061 | ||
| 65 |
Castro Suzanne K
Top agencies
|
$253,884 | ||
| 66 |
Janice L Ritch
Top agencies
|
$249,897 | ||
| 67 |
DR Sylvia Chen LLC
Top agencies
|
$248,667 | ||
| 68 |
Therese E Harris
Top agencies
|
$248,215 | ||
| 69 |
Joseph Cools
Top agencies
|
$247,500 | ||
| 70 |
Carol A Mohney
Top agencies
|
$245,381 | ||
| 71 | $244,630 | |||
| 72 |
Forgus Joel
Top agencies
|
$243,540 | ||
| 73 | $240,660 | |||
| 74 | $240,400 | |||
| 75 |
Douglas R.obbins Phd
Top agencies
|
$238,600 | ||
| 76 | $237,636 | |||
| 77 |
Goosby Dara
Top agencies
|
$237,405 | ||
| 78 |
Jacob Tendler MD Pa
Top agencies
|
$234,684 | ||
| 79 |
Covey, Elizabeth
Top agencies
|
$226,600 | ||
| 80 |
Warren John
Top agencies
|
$223,392 | ||
| 81 | $222,230 | |||
| 82 | $219,469 | |||
| 83 | $213,840 | |||
| 84 |
Alan R Sager MD
Top agencies
|
$212,691 | ||
| 85 | $212,448 | |||
| 86 | $205,920 | |||
| 87 |
Sandip Sen
Top agencies
|
$201,474 | ||
| 88 | $200,424 | |||
| 89 |
Stephen D Drake Ph.d
Top agencies
|
$197,800 | ||
| 90 | $188,665 | |||
| 91 | $187,293 | |||
| 92 |
Stephen Kleinman MD
Top agencies
|
$186,160 | ||
| 93 | $183,577 | |||
| 94 | $180,491 | |||
| 95 |
Coyle Joanne
Top agencies
|
$178,733 | ||
| 96 |
Lipetz PSY D Bruce D
Top agencies
|
$176,670 | ||
| 97 |
Martin B Koretzky
Top agencies
|
$176,655 | ||
| 98 |
Mark Gilson PHD PC
Top agencies
|
$176,343 | ||
| 99 |
Crystal M Duclos
Top agencies
|
$175,644 | ||
| 100 |
Michael Dadamo PHD
Top agencies
|
$174,868 |
Show 75 more
100 of 224 contractors listed here. See the rest on GovTribe.
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $254 million obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Fiscal year 2024 ran Oct 1, 2023 – Sep 30, 2024. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2023. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2023 takes the color of the rank change beside it.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 NAICS 621112 contractors in FY2024?
1. Leidos Holdings, Inc. ($125M), 2. International Sos Government Medical Services, Inc. ($27.2M), 3. Dawson Cms, LLC ($13.4M), 4. Sterling Medical Corporation ($11.2M), 5. Central Oklahoma American Indian Health Council, Inc. ($4.64M), 6. Indian Health Care Resource Center of Tulsa, Inc. ($4.58M), 7. Dentrust Dental International, Inc. ($3.87M), 8. National Security Psychological Services LLC ($3.12M), 9. American Healthcare Services JV LLC ($2.56M), 10. Native American Health Center, Inc. ($2.14M).
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