CLIA lab

CLIA 21D2164503: Medstar Urgent Care LLC

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

CLIA number 21D2164503 belongs to Medstar Urgent Care LLC in Towson, MD.

Certificate of Waiver, effective March 1, 2025, expires February 28, 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
March 1, 2025
Certificate expiration
February 28, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
April 8, 2019
Facility type
Other
Ownership (control type)
Private
Lab classification
CLIA laboratory
Directly affiliated labs
10

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

Lab and contact

CLIA number
21D2164503
Lab name
Medstar Urgent Care LLC
Address
7825 York Road, Towson, MD 21204
Phone
(888) 808-6483
Fax
(443) 332-4381

Annual test volume the lab reported

Waived tests
3,650

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

Affiliated CLIA numbers

Other labs in Towson, MD

Related

Questions

What is the CLIA number for Medstar Urgent Care LLC in Towson?

21D2164503, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Medstar Urgent Care LLC hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2164503 expire?

The CMS file lists February 28, 2027 as the certificate expiration date; the certificate took effect March 1, 2025.

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