CLIA lab

CLIA 21D2007841: MMG ST Clements

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

CLIA number 21D2007841 belongs to MMG ST Clements in Leonardtown, MD.

Certificate of Waiver, effective September 1, 2025, expires August 31, 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
September 1, 2025
Certificate expiration
August 31, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
May 27, 2010
Facility type
Physician office
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
21D2007841
Lab name
MMG ST Clements
Address
23511 Hollywood Road Suite 2, Leonardtown, MD 20650
Phone
(301) 997-0611
Fax
(855) 253-1610

Annual test volume the lab reported

Waived tests
8,000

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

Other labs in Leonardtown, MD

Related

Questions

What is the CLIA number for MMG ST Clements in Leonardtown?

21D2007841, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does MMG ST Clements hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 21D2007841 expire?

The CMS file lists August 31, 2027 as the certificate expiration date; the certificate took effect September 1, 2025.

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