CLIA lab

CLIA 21D2138830: Johns Hopkins Regional Physicians LLC

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

CLIA number 21D2138830 belongs to Johns Hopkins Regional Physicians LLC in Columbia, MD.

Certificate for Provider-Performed Microscopy Procedures, effective December 8, 2025, expires December 7, 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 for Provider-Performed Microscopy Procedures
Certificate effective
December 8, 2025
Certificate expiration
December 7, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
October 25, 2017
Facility type
Physician office
Ownership (control type)
Proprietary
Lab classification
CLIA laboratory
Directly affiliated labs
5

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

Lab and contact

CLIA number
21D2138830
Lab name
Johns Hopkins Regional Physicians LLC
Address
10285 Little Patuxent Parkway Suite 200, Columbia, MD 21044
Phone
(410) 760-8840
Fax
(410) 367-2156

Annual test volume the lab reported

Waived tests
25
Provider-performed microscopy tests
25
Total
50

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

Affiliated CLIA numbers

Other labs in Columbia, MD

Related

Questions

What is the CLIA number for Johns Hopkins Regional Physicians LLC in Columbia?

21D2138830, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Johns Hopkins Regional Physicians LLC hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 21D2138830 expire?

The CMS file lists December 7, 2027 as the certificate expiration date; the certificate took effect December 8, 2025.

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