CLIA lab

CLIA 21D2202200: ST Catherine's Urgent and Primary Care

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

CLIA number 21D2202200 belongs to ST Catherine's Urgent and Primary Care in Catonsville, MD.

Certificate of Waiver, effective March 12, 2025, expires March 11, 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 12, 2025
Certificate expiration
March 11, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
November 25, 2020
Facility type
Other
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
21D2202200
Lab name
ST Catherine's Urgent and Primary Care
Address
516 N Rolling Rd #108, Catonsville, MD 21228
Phone
(410) 465-5451
Fax
(410) 360-6459

Annual test volume the lab reported

Waived tests
1,000

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 ST Catherine's Urgent and Primary Care in Catonsville?

21D2202200, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does ST Catherine's Urgent and Primary Care hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2202200 expire?

The CMS file lists March 11, 2027 as the certificate expiration date; the certificate took effect March 12, 2025.

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