CLIA lab
CLIA 21D0673225: ST Marys Nursing Center Inc
Leonardtown, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D0673225 belongs to ST Marys Nursing Center Inc in Leonardtown, MD.
Certificate of Waiver, effective September 1, 2026, expires August 31, 2028.
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, 2026
- Certificate expiration
- August 31, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- January 13, 1993
- Facility type
- Skilled nursing or nursing facility
- Ownership (control type)
- Government, county
- 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
- 21D0673225
- Lab name
- ST Marys Nursing Center Inc
- Address
- 21585 Peabody Street, Leonardtown, MD 20650
- Phone
- (301) 475-8000
- Fax
- (301) 475-3085
Annual test volume the lab reported
- Waived tests
- 600
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- ST. Mary's Nursing Center IncCMS Care Compare ratings for the facility at the same street address
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Related
Questions
What is the CLIA number for ST Marys Nursing Center Inc in Leonardtown?
21D0673225, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does ST Marys Nursing Center Inc hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D0673225 expire?
The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.