CLIA lab

CLIA 21D2115944: Medstar Urgent Care LLC

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

CLIA number 21D2115944 belongs to Medstar Urgent Care LLC in Waldorf, MD.

Certificate of Waiver, effective March 15, 2025, expires March 14, 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 15, 2025
Certificate expiration
March 14, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
July 15, 2016
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
21D2115944
Lab name
Medstar Urgent Care LLC
Address
3350 Crain Highway, Waldorf, MD 20603
Phone
(410) 772-6909
Fax
(410) 772-6911

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 Waldorf, MD

Related

Questions

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

21D2115944, 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 21D2115944 expire?

The CMS file lists March 14, 2027 as the certificate expiration date; the certificate took effect March 15, 2025.

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