Top 40 Contractors in PSC Q501: Anesthesiology Services, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Royster Group, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$13,384,637	15.2%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Distinctive Health Spectrum Care JV LLC Top agencies DHA (Defense Health Agency)	$6,178,971	7.0%	Rank history: #4 in FY2021, #2 in FY2023, #8 in FY2024 and not on the FY2025 list; up 2 since FY2021.
3	Duke University Through Private Diagnostic Clinic, PLLC Top agencies VA (Department of Veterans Affairs)	$6,021,504	6.8%	Rank history: #3 in FY2021, #3 in FY2023, #5 in FY2024 and #5 in FY2025; unchanged since FY2021.
4	University of Texas System 2 awardees, including University of Texas Health Science Center of San Antonio and The University of Texas Southwestern Medical Center Top agencies VA (Department of Veterans Affairs)	$5,990,205	6.8%	Rank history: #2 in FY2021, #5 in FY2023, not on the FY2024 list and #24 in FY2025; down 2 since FY2021.
5	Aims Locum Tenens LLC Top agencies Army (Department of the Army)	$4,422,604	5.0%	Rank history: not on the FY2021 list, #8 in FY2023 and not on the FY2024–FY2025 lists; new.
6	Enterprise Resource Planning International, LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$3,932,705	4.5%	Rank history: #6 in FY2021, #15 in FY2023, #6 in FY2024 and #2 in FY2025; unchanged since FY2021.
7	Locum Inc. Top agencies Army (Department of the Army)	$3,504,275	4.0%	Rank history: #7 in FY2021, #9 in FY2023, #11 in FY2024 and not on the FY2025 list; unchanged since FY2021.
8	Donald L. Mooney Enterprises, LLC Top agencies Army (Department of the Army)	$3,437,911	3.9%	Rank history: #8 in FY2021, #10 in FY2023, #10 in FY2024 and #17 in FY2025; unchanged since FY2021.
9	Dependable Health Services, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$3,036,586	3.4%	Rank history: #9 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
10	Northstar Anesthesia of Michigan, PLLC Top agencies VA (Department of Veterans Affairs)	$2,809,244	3.2%	Rank history: not on the FY2021 list, #16 in FY2023, #19 in FY2024 and #25 in FY2025; new.
11	CHG Healthcare Services Inc. Through CHG Companies, Inc. Top agencies HHS (Department of Health and Human Services)	$2,375,459	2.7%	Rank history: not on the FY2021 list, #13 in FY2023, #20 in FY2024 and not on the FY2025 list; new.
12	Medicus Healthcare Solutions, LLC Top agencies HHS (Department of Health and Human Services)	$2,306,292	2.6%	Rank history: #20 in FY2021, #6 in FY2023, #9 in FY2024 and #8 in FY2025; up 8 since FY2021.
13	University of Louisville Top agencies VA (Department of Veterans Affairs)	$2,203,593	2.5%	Rank history: #11 in FY2021, #22 in FY2023, #14 in FY2024 and #19 in FY2025; down 2 since FY2021.
14	Rieles Group LLC Top agencies DHA (Defense Health Agency)	$1,816,505	2.1%	Rank history: #10 in FY2021, #14 in FY2023, #13 in FY2024 and not on the FY2025 list; down 4 since FY2021.
15	Planned Systems International Inc. Through Quarterline Consulting Services, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,777,981	2.0%	Rank history: #15 in FY2021, #17 in FY2023, #23 in FY2024 and not on the FY2025 list; unchanged since FY2021.
16	Sopor, LLC Top agencies HHS (Department of Health and Human Services)	$1,477,800	1.7%	Rank history: not on the FY2021 list, #21 in FY2023, #21 in FY2024 and #18 in FY2025; new.
17	The Arora Group, Inc. Top agencies DHA (Defense Health Agency)	$1,414,867	1.6%	Rank history: #12 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
18	EGA Associates LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$1,333,253	1.5%	Rank history: not on the FY2021 list, #19 in FY2023 and not on the FY2024–FY2025 lists; new.
19	Rielcad JV LLC Top agencies Army (Department of the Army)	$1,137,950	1.3%	Rank history: #21 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
20	MSI Systems Corp Top agencies VA (Department of Veterans Affairs)	$1,055,247	1.2%	Rank history: not on the FY2021 list, #29 in FY2023, #25 in FY2024 and #23 in FY2025; new.
21	Rice Solutions, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$968,004	1.1%	Rank history: #13 in FY2021, #20 in FY2023, #22 in FY2024 and not on the FY2025 list; down 8 since FY2021.
22	Magnificus Corporation Top agencies USAF (Department of the Air Force)	$913,196	1.0%	Rank history: not on the FY2021 list, #12 in FY2023, #18 in FY2024 and #20 in FY2025; new.
23	United Anesthesia Associates Inc. Top agencies HHS (Department of Health and Human Services)	$793,654	0.9%	Rank history: #16 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
24	Lebanon Anesthesia Associates, Ltd Top agencies VA (Department of Veterans Affairs)	$559,320	0.6%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
25	Millbrook Support Services Inc. Top agencies VA (Department of Veterans Affairs)	$390,000	0.4%	Rank history: #23 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
26	Timchenko, Alexander Top agencies Army (Department of the Army)	$384,050	0.4%	Rank history: #28 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
27	University of Pittsburgh Medical Center Through University of Pittsburgh Physicians Top agencies VA (Department of Veterans Affairs)	$311,513	0.4%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
28	RAS Enterprises LLC Top agencies VA (Department of Veterans Affairs)	$286,104	0.3%	Rank history: #32 in FY2021, #28 in FY2023, #27 in FY2024 and #33 in FY2025; up 4 since FY2021.
29	Dilligas Corp Top agencies USAF (Department of the Air Force)	$245,669	0.3%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; down 11 since FY2021.
30	Cross Country Healthcare, Inc. Through Medical Doctor Associates LLC Top agencies HHS (Department of Health and Human Services)	$240,095	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
31	University of Maryland Anesthesiology Associates Pa Top agencies VA (Department of Veterans Affairs)	$237,937	0.3%	Rank history: #33 in FY2021, #33 in FY2023, #26 in FY2024 and #29 in FY2025; up 2 since FY2021.
32	Service Connected Technologies, LLC Top agencies VA (Department of Veterans Affairs)	$224,185	0.3%	Rank history: #14 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
33	Reef Systems Corp Top agencies Army (Department of the Army)	$187,853	0.2%	Rank history: #30 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
34	Saratoga Medical Center, Inc. Top agencies USAF (Department of the Air Force)	$173,922	0.2%	Rank history: #19 in FY2021, #27 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2021.
35	Amani Enterprises Inc. Top agencies HHS (Department of Health and Human Services)	$166,980	0.2%	Rank history: not on the FY2021 list, #37 in FY2023 and not on the FY2024–FY2025 lists; new.
36	Concentric Methods, LLC Top agencies USAF (Department of the Air Force)	$87,077	0.1%	Rank history: #34 in FY2021, #36 in FY2023, #32 in FY2024 and not on the FY2025 list; down 2 since FY2021.
37	South Texas Anesthesia Group PLLC Top agencies VA (Department of Veterans Affairs)	$77,930	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
38	Cherokee Nation Operational Solutions, L.L.C. Top agencies Army (Department of the Army)	$73,614	0.1%	Rank history: #5 in FY2021 and not on the FY2023–FY2025 lists; down 33 since FY2021.
39	Piccpros LLC Top agencies HHS (Department of Health and Human Services)	$25,680	<0.1%	Rank history: #40 in FY2021, #38 in FY2023, #33 in FY2024 and #35 in FY2025; up 1 since FY2021.
40	Nuvasive, Inc. Through Nuvasive Clinical Services Monitoring, Inc. Top agencies DHA (Defense Health Agency)	$4,200	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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 $88.1 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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.

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