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Federal Contractor

THE MCLEAN HOSPITAL CORPORATION

UEI MCKWJYCWNVN3 · CAGE 1F6D4 · BELMONT, MA · Parent: PARTNERS HEALTHCARE SYSTEM, INC

Dated source observations

SAM: Active · expires 2027-03-20 · checked 2026-11-07

Exclusions: no active exclusion record matched this UEI · as of the 2026-11-06 extract

Requests SAM.gov registration data when a refresh is available. It updates this profile but does not create a verification record.

Classifications: corporate entity tax exempt, higher education, hospital, nonprofit, public institution of higher education

Registered address

115 MILL ST
BELMONT, MA 02478

SAM registration data · checked 2026-11-07

Run an exclusion check Monitor this entity

Doing business with this entity? The check opens with UEI MCKWJYCWNVN3 loaded and can seal a permanent verification record. Monitoring re-checks this UEI every morning, with three entities included free.

Federal footprint

Historical awards

$46.6M

USAspending · prime awards

Trailing 12 months

$3.8M

USAspending · obligations

Largest agency share

96%

Department of Health and Human Services

NAICS codes

13

observed across awards

USAspending subawards

Name matched reported contract subawards · checked 2026-10-25.

Name matches do not establish identity. Reported subaward coverage is partial.

Awarding agencies for this contractor

This contractor's observed prime award obligations by agency · USAspending.gov · as of 2026-10-25

NAICS codes

541714$23.2M

research and development in biotechnology (except nanobiotechnology)

2 awards observed

541715$8.9M

research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)

2 awards observed

541710$8.4M

—

3 awards observed

541711$7.9M

research and development in biotechnology

1 award observed

541712$4M

research and development in the physical, engineering, and life sciences (except biotechnology)

1 award observed

325414$500K

biological product (except diagnostic) manufacturing

1 award observed

541380$475K

testing laboratories

1 award observed

541990$149.3K

all other professional, scientific, and technical services

1 award observed

Largest prime awards· as of 2026-10-25

  • 75N95019C00046 · Department of Health and Human Services$19.7M
  • HHSN271201300030C · Department of Health and Human Services$7.9M
  • 75N95019C00007 · Department of Health and Human Services$6.2M
  • HHSN271201400002C · Department of Health and Human Services$4M
  • DABK3903C0075 · Department of Defense$3.7M
  • 75N95026C00003 · Department of Health and Human Services$3.6M
  • 00271200305D271038831 · Department of Health and Human Services$3.2M
  • 75N95024C00004 · Department of Health and Human Services$2.7M
  • 00271200009D271008806 · Department of Health and Human Services$2.5M
  • HHSN271200588531C · Department of Health and Human Services$1.5M
  • 00271199709D271978073 · Department of Health and Human Services$600K
  • W81XWH18P0128 · Department of Defense$500K
  • W81XWH17C0219 · Department of Defense$475K
  • HHSN271201700776P · Department of Health and Human Services$149.3K
  • 15DDHQ26F00000692 · Department of Justice$144.5K