CLIA lab

CLIA 21D1059011: Medstar Medical Group

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

CLIA number 21D1059011 belongs to Medstar Medical Group in Rosedale, MD.

Certificate of Waiver, effective January 4, 2026, expires January 3, 2028.

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
January 4, 2026
Certificate expiration
January 3, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
September 20, 2006
Facility type
Physician office
Ownership (control type)
Private
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
21D1059011
Lab name
Medstar Medical Group
Address
7106 B Ridge Rd, Rosedale, MD 21237
Phone
(410) 687-2300
Fax
(844) 304-5355

Annual test volume the lab reported

Waived tests
420

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

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Related

Questions

What is the CLIA number for Medstar Medical Group in Rosedale?

21D1059011, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Medstar Medical Group hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D1059011 expire?

The CMS file lists January 3, 2028 as the certificate expiration date; the certificate took effect January 4, 2026.

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