Top 86 Contractors in NAICS 621498: All Other Outpatient Care Centers, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Crassociates, Inc. 2 awardees, including Medmark Veteran Services LLC Top agencies VA (Department of Veterans Affairs)	$67,346,685	11.2%	Rank history: #10 in FY2022, not on the FY2023 list, #20 in FY2024 and #11 in FY2025; up 3 since FY2020.
2	Tcfii Valor Buyer LLC 2 awardees, including Valor Healthcare Inc. Top agencies VA (Department of Veterans Affairs)	$54,943,737	9.2%	Rank history: #5 in FY2022, #1 in FY2023, #1 in FY2024 and not on the FY2025 list; up 1 since FY2020.
3	Team Health Inc. Through Spectrum Healthcare Resources, Inc. Top agencies DHA (Defense Health Agency) Treasury (Department of the Treasury)	$48,959,801	8.2%	Rank history: #4 in FY2022, #3 in FY2023, #14 in FY2024 and not on the FY2025 list; down 2 since FY2020.
4	Sterling Medical Corporation 2 awardees, including Sterling Medical Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$48,916,983	8.1%	Rank history: #8 in FY2022, #6 in FY2023, #10 in FY2024 and not on the FY2025 list; up 4 since FY2020.
5	STG International, Inc. Top agencies VA (Department of Veterans Affairs)	$40,120,709	6.7%	Rank history: #2 in FY2022, #2 in FY2023, #3 in FY2024 and #2 in FY2025; up 1 since FY2020.
6	Loma Linda University Top agencies VA (Department of Veterans Affairs)	$27,750,406	4.6%	Rank history: #48 in FY2022 and not on the FY2023–FY2025 lists; up 6 since FY2020.
7	Icahn School of Medicine at Mount Sinai Top agencies HHS (Department of Health and Human Services)	$26,985,444	4.5%	Rank history: #7 in FY2022, #5 in FY2023, #4 in FY2024 and not on the FY2025 list; up 48 since FY2020.
8	First Nations Community Health Source Inc. Top agencies HHS (Department of Health and Human Services)	$26,672,487	4.4%	Rank history: #20 in FY2022, #20 in FY2023, #25 in FY2024 and #20 in FY2025; up 8 since FY2020.
9	Valor Healthcare Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$24,697,680	4.1%	Rank history: #1 in FY2022, #7 in FY2023, #11 in FY2024 and #1 in FY2025; down 7 since FY2020.
10	Medmark Veteran Services LLC Top agencies VA (Department of Veterans Affairs)	$23,087,072	3.8%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
11	Primary Care Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$21,278,752	3.5%	Rank history: #6 in FY2022, #8 in FY2023, #8 in FY2024 and #6 in FY2025; up 2 since FY2020.
12	Vesa Health & Technology Inc. Top agencies DHS (Department of Homeland Security)	$20,678,778	3.4%	Rank history: #9 in FY2022, #12 in FY2023, #15 in FY2024 and not on the FY2025 list; down 3 since FY2020.
13	New York City Health and Hospitals Corporation Top agencies HHS (Department of Health and Human Services)	$15,787,349	2.6%	Rank history: #11 in FY2022, #9 in FY2023, #6 in FY2024 and #5 in FY2025; down 2 since FY2020.
14	Denver Indian Health and Family Services, Inc. Top agencies HHS (Department of Health and Human Services)	$13,974,372	2.3%	Rank history: #32 in FY2022, #28 in FY2023, #33 in FY2024 and #32 in FY2025; up 3 since FY2020.
15	The Research Foundation for the State University of New York Top agencies HHS (Department of Health and Human Services)	$13,355,841	2.2%	Rank history: #14 in FY2022, #10 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
16	South Dakota Urban Indian Health, Inc. (Sduih) Top agencies HHS (Department of Health and Human Services)	$13,249,847	2.2%	Rank history: #23 in FY2022, #25 in FY2023, #31 in FY2024 and #33 in FY2025; up 9 since FY2020.
17	New York City of Through City of New York Fire Department Top agencies HHS (Department of Health and Human Services)	$10,680,880	1.8%	Rank history: #13 in FY2022, #11 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2020.
18	Nebraska Urban Indian Health C Through Nebraska Urban Indian Health Coalition, Inc. Top agencies HHS (Department of Health and Human Services)	$8,055,428	1.3%	Rank history: #36 in FY2022, #23 in FY2023, #29 in FY2024 and not on the FY2025 list; up 23 since FY2020.
19	Leidos Holdings, Inc. Through QTC Medical Services Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy) DHRA (Defense Human Resources Activity)	$4,728,305	0.8%	Rank history: not on the FY2022 list, #17 in FY2023, #22 in FY2024 and #15 in FY2025; unchanged since FY2020.
20	Dentrust Dental Texas, P.C. Top agencies Army (Department of the Army)	$4,124,540	0.7%	Rank history: #42 in FY2022, #39 in FY2023, #63 in FY2024 and not on the FY2025 list; down 2 since FY2020.
21	Eagle Health, LLC Top agencies HHS (Department of Health and Human Services)	$3,981,549	0.7%	Rank history: #17 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
22	American Correctional Healthcare, Inc. Top agencies DOJ (Department of Justice)	$3,908,267	0.7%	Rank history: not on the FY2022 list, #58 in FY2023, #48 in FY2024 and not on the FY2025 list; up 1 since FY2020.
23	CHS Middle East LLC Through Acuity-Chs, LLC Top agencies DOI (Department of the Interior)	$3,876,550	0.6%	Rank history: #22 in FY2022, #18 in FY2023, #62 in FY2024 and not on the FY2025 list; up 8 since FY2020.
24	Native American Development Corporation Top agencies HHS (Department of Health and Human Services)	$3,756,367	0.6%	Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
25	Vanderbelt University Medical Center Through Vanderbilt University Medical Center Top agencies HHS (Department of Health and Human Services)	$3,749,779	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Rutgers, the State University Through Rutgers, the State University of New Jersey Top agencies HHS (Department of Health and Human Services)	$3,578,897	0.6%	Rank history: #15 in FY2022, #36 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
27	Wesley Health System LLC Top agencies VA (Department of Veterans Affairs)	$3,115,438	0.5%	Rank history: #19 in FY2022, #19 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
28	The Feinstein Institutes for Medical Research Top agencies HHS (Department of Health and Human Services)	$2,656,423	0.4%	Rank history: #35 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
29	New York University Top agencies HHS (Department of Health and Human Services)	$2,630,618	0.4%	Rank history: #27 in FY2022, #24 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
30	Mclaren Health Care Corporation Through Mclaren Port Huron Top agencies VA (Department of Veterans Affairs)	$2,580,051	0.4%	Rank history: #24 in FY2022, #21 in FY2023, #26 in FY2024 and not on the FY2025 list; up 73 since FY2020.
31	Koniag, Inc. Through Koniag Information Security Services LLC Top agencies Treasury (Department of the Treasury)	$2,375,842	0.4%	Rank history: #29 in FY2022, not on the FY2023 list, #32 in FY2024 and not on the FY2025 list; up 7 since FY2020.
32	Bestica, Inc. Top agencies USAF (Department of the Air Force)	$1,843,475	0.3%	Rank history: #34 in FY2022, #40 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
33	RD Staffco Inc. Top agencies Army (Department of the Army)	$1,511,109	0.3%	Rank history: #50 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
34	Potomac Valor Healthcare, LLC Top agencies VA (Department of Veterans Affairs)	$1,491,048	0.2%	Rank history: #33 in FY2022, #26 in FY2023, #27 in FY2024 and #42 in FY2025; down 2 since FY2020.
35	Northeast Missouri Health Council, Inc. Top agencies VA (Department of Veterans Affairs)	$1,413,432	0.2%	Rank history: #37 in FY2022, #27 in FY2023, #42 in FY2024 and #38 in FY2025; up 2 since FY2020.
36	Wayne Memorial Community Health Centers Top agencies VA (Department of Veterans Affairs)	$1,201,943	0.2%	Rank history: #49 in FY2022, #45 in FY2023, #50 in FY2024 and #46 in FY2025; up 18 since FY2020.
37	Boundary Regional Community Health Center, Inc. Top agencies VA (Department of Veterans Affairs)	$1,159,912	0.2%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; up 3 since FY2020.
38	Carilion Clinic Through Carilion Medical Center Top agencies VA (Department of Veterans Affairs)	$1,093,685	0.2%	Rank history: #41 in FY2022, #37 in FY2023, #46 in FY2024 and not on the FY2025 list; up 53 since FY2020.
39	North Country Healthcare, Inc. Top agencies DOI (Department of the Interior)	$983,857	0.2%	Rank history: #45 in FY2022, #43 in FY2023, #47 in FY2024 and #45 in FY2025; up 11 since FY2020.
40	Dentrust Dental International, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$916,968	0.2%	Rank history: #51 in FY2022, #51 in FY2023, #23 in FY2024 and #29 in FY2025; down 1 since FY2020.
41	Kolpacoff Stephen MD Top agencies VA (Department of Veterans Affairs)	$914,285	0.2%	Rank history: #39 in FY2022, #38 in FY2023, #45 in FY2024 and #28 in FY2025; up 2 since FY2020.
42	The Chenega Corporation Through Chenega Healthcare Services LLC Top agencies Army (Department of the Army)	$872,424	0.1%	Rank history: not on the FY2022 list, #62 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
43	Nevada Urban Indians Inc. Top agencies HHS (Department of Health and Human Services)	$784,277	0.1%	Rank history: #46 in FY2022, #33 in FY2023, #38 in FY2024 and #40 in FY2025; up 9 since FY2020.
44	Ben Archer Health Center, Inc. Top agencies VA (Department of Veterans Affairs)	$695,750	0.1%	Rank history: #52 in FY2022, #46 in FY2023, #51 in FY2024 and not on the FY2025 list; up 7 since FY2020.
45	Spectrum Healthcare Resources, Inc. Top agencies Treasury (Department of the Treasury) DHA (Defense Health Agency)	$642,055	0.1%	Rank history: #89 in FY2022, not on the FY2023 list, #2 in FY2024 and #4 in FY2025; new, not ranked in FY2020.
46	Integris Health Incorporated Through Baptist Healthcare of Oklahoma LLC Top agencies VA (Department of Veterans Affairs)	$600,383	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
47	UnitedHealth Group Incorporated Through Optumserve Health Services, Inc. Top agencies HHS (Department of Health and Human Services)	$567,103	0.1%	Rank history: #31 in FY2022, #13 in FY2023, #13 in FY2024 and #10 in FY2025; new, not ranked in FY2020.
48	Corky Hull Medical Associates Inc. Top agencies DLA (Defense Logistics Agency)	$543,449	0.1%	Rank history: #72 in FY2022, #41 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2020.
49	County of Lincoln Top agencies VA (Department of Veterans Affairs)	$539,809	0.1%	Rank history: #47 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2020.
50	PM Sleep Lab II LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$537,478	0.1%	Rank history: #44 in FY2022, #64 in FY2023, #59 in FY2024 and not on the FY2025 list; up 21 since FY2020.
51	Aspire Therapy Services and Consultants, Inc. Top agencies USAF (Department of the Air Force)	$525,202	0.1%	Rank history: #53 in FY2022, #52 in FY2023, #57 in FY2024 and #53 in FY2025; up 22 since FY2020.
52	Dentrust Oklahoma PC Top agencies Army (Department of the Army)	$514,285	0.1%	Rank history: not on the FY2022–FY2025 lists; up 13 since FY2020.
53	Bruce W. Dennis, M.d., P.L.L.C. Top agencies VA (Department of Veterans Affairs)	$511,419	0.1%	Rank history: #30 in FY2022, #42 in FY2023, #34 in FY2024 and #34 in FY2025; down 31 since FY2020.
54	Libby Clinic Top agencies VA (Department of Veterans Affairs)	$430,606	0.1%	Rank history: #60 in FY2022, #47 in FY2023, #53 in FY2024 and #51 in FY2025; up 6 since FY2020.
55	Avera Winner Medical Clinic Top agencies VA (Department of Veterans Affairs)	$346,126	0.1%	Rank history: #58 in FY2022, not on the FY2023 list, #67 in FY2024 and not on the FY2025 list; up 9 since FY2020.
56	Blackwell Family Medicine, LLC Top agencies VA (Department of Veterans Affairs)	$305,100	0.1%	Rank history: #54 in FY2022, #48 in FY2023, #52 in FY2024 and #52 in FY2025; up 5 since FY2020.
57	Sonoran Technology & Professional Services LLC Top agencies USAF (Department of the Air Force)	$260,376	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 5 since FY2020.
58	Specialized Medical Company Top agencies Army (Department of the Army)	$258,041	<0.1%	Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
59	Emory University Top agencies HHS (Department of Health and Human Services)	$210,796	<0.1%	Rank history: #66 in FY2022 and not on the FY2023–FY2025 lists; up 9 since FY2020.
60	Dentrust Maine, P.C. Top agencies Army (Department of the Army)	$167,511	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 14 since FY2020.
61	Docs Nevada PC Top agencies Army (Department of the Army)	$161,799	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Page Brown Ma Mfcc Top agencies VA (Department of Veterans Affairs)	$159,240	<0.1%	Rank history: #67 in FY2022, #57 in FY2023, #70 in FY2024 and #76 in FY2025; up 8 since FY2020.
63	Cherokee Nation Operational Solutions, L.L.C. Top agencies USAF (Department of the Air Force)	$158,477	<0.1%	Rank history: #68 in FY2022, #56 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
64	Prosperitus Solutions LLC Top agencies Army (Department of the Army)	$149,764	<0.1%	Rank history: #88 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
65	Fidelity Partners Services LLC Top agencies USAF (Department of the Air Force)	$80,243	<0.1%	Rank history: #73 in FY2022 and not on the FY2023–FY2025 lists; up 17 since FY2020.
66	Professional Health Services Inc. Top agencies Army (Department of the Army)	$69,865	<0.1%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
67	Lifehealth, LLC Top agencies Army (Department of the Army)	$69,804	<0.1%	Rank history: #56 in FY2022, #49 in FY2023, #44 in FY2024 and #62 in FY2025; new, not ranked in FY2020.
68	Sanford Federal, Inc. Top agencies USAF (Department of the Air Force)	$66,958	<0.1%	Rank history: #74 in FY2022, #66 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
69	Melissa H Mcguffey Top agencies Army (Department of the Army)	$57,375	<0.1%	Rank history: #78 in FY2022, #77 in FY2023, not on the FY2024 list and #77 in FY2025; new, not ranked in FY2020.
70	Arkansas University Of Through University of Arkansas for Medical Sciences Top agencies VA (Department of Veterans Affairs)	$57,246	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 21 since FY2020.
71	Horizon Health Care, Inc. Top agencies VA (Department of Veterans Affairs)	$55,938	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
72	William S French MD Top agencies Army (Department of the Army)	$49,500	<0.1%	Rank history: #80 in FY2022, #69 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2020.
73	K. Parks Consulting, Inc. Top agencies USAF (Department of the Air Force)	$46,778	<0.1%	Rank history: #75 in FY2022, #68 in FY2023, #77 in FY2024 and #79 in FY2025; up 10 since FY2020.
74	Williams, Shari Top agencies Army (Department of the Army)	$45,489	<0.1%	Rank history: #77 in FY2022, #73 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2020.
75	Center for Comprehensive Services Inc. Top agencies VA (Department of Veterans Affairs)	$44,880	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
76	Trinity Health Corporation Through Saint Alphonsus Regional Medical Center, Inc. Top agencies Army (Department of the Army)	$32,040	<0.1%	Rank history: not on the FY2022 list, #70 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
77	Winmar Diagnostics North Central Inc. Top agencies HHS (Department of Health and Human Services)	$24,708	<0.1%	Rank history: not on the FY2022–FY2024 lists and #72 in FY2025; up 9 since FY2020.
78	Concentra Health Services Inc. Through Occupational Health Centers of the Southwest, P.a. Top agencies DOJ (Department of Justice)	$19,436	<0.1%	Rank history: #79 in FY2022 and not on the FY2023–FY2025 lists; up 23 since FY2020.
79	Helena Indian Alliance Top agencies HHS (Department of Health and Human Services)	$17,800	<0.1%	Rank history: #26 in FY2022, #35 in FY2023, #40 in FY2024 and #41 in FY2025; new, not ranked in FY2020.
80	The Johns Hopkins Health System Corporation Through Suburban Hospital, Inc. Top agencies HHS (Department of Health and Human Services)	$15,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	Daw, LLC Top agencies VA (Department of Veterans Affairs)	$14,700	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 15 since FY2020.
82	Harrison C. Stanton, Ph.d.,Ltd. Top agencies VA (Department of Veterans Affairs)	$12,350	<0.1%	Rank history: #83 in FY2022, #80 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2020.
83	Butte Native Wellness Center, Inc. Top agencies HHS (Department of Health and Human Services)	$11,552	<0.1%	Rank history: #43 in FY2022, #34 in FY2023, #39 in FY2024 and #39 in FY2025; new, not ranked in FY2020.
84	University of Utah Hospitals & Clinics Top agencies Army (Department of the Army)	$9,040	<0.1%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
85	Synergy Staffing Inc. Top agencies USAF (Department of the Air Force)	$7,034	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 26 since FY2020.
86	Ergent Med Prime LLC Top agencies Treasury (Department of the Treasury)	$6,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

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 $600 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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