Department of Health and Human Services NAICS 621111 and PSC Q403 contractors

Offices of Physicians (except Mental Health Specialists). MEDICAL- EVALUATION/SCREENING. Cross-code overlap under Department of Health and Human Services.

Department of Health and Human Services · NAICS 621111 · PSC Q403

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$54,506,408,825

State overlap

Top recipients

Visible recipients in the Department of Health and Human Services overlap of NAICS 621111 and PSC Q403

Qtc Medical Services INC

San Antonio, TX

San Antonio, TX | 148 awards | Top agency Department of Veterans Affairs | NAICS 621111

$26,131,625,731

Optumserve Health Services, Inc.

La Crosse, WI

La Crosse, WI | 61 awards | Top agency Department of Veterans Affairs | NAICS 621111

$20,733,003,400

Loyal Source Government Services LLC

Orlando, FL

Orlando, FL | 96 awards | Top agency Department of Veterans Affairs | NAICS 621111

$7,083,737,045

Chenega Tri-services, LLC

San Antonio, TX

San Antonio, TX | 25 awards | Top agency Department of Defense | NAICS 621111

$486,666,055

Vighter LLC

San Antonio, TX

San Antonio, TX | 31 awards | Top agency Department of Homeland Security | NAICS 561320

$71,376,594

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