CLIA lab

CLIA 21D1027991: Primecare Medicine

Silver Spring, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 21D1027991 belongs to Primecare Medicine in Silver Spring, MD.

Certificate of Waiver, effective August 31, 2025, expires August 30, 2027.

Active in the CMS Provider of Services file posted October 16, 2026.

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

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Certificate

Certificate type
Certificate of Waiver
Certificate effective
August 31, 2025
Certificate expiration
August 30, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
July 19, 2004
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory

Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page

Lab and contact

CLIA number
21D1027991
Lab name
Primecare Medicine
Address
10750 Columbia Pike #320, Silver Spring, MD 20901
Phone
(301) 593-9800
Fax
(301) 593-1061

Annual test volume the lab reported

Waived tests
200

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Questions

What is the CLIA number for Primecare Medicine in Silver Spring?

21D1027991, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Primecare Medicine hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D1027991 expire?

The CMS file lists August 30, 2027 as the certificate expiration date; the certificate took effect August 31, 2025.

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