CLIA lab
CLIA 21D1086929: Baltimore Medical System at ST Agnes
Baltimore, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D1086929 belongs to Baltimore Medical System at ST Agnes in Baltimore, MD.
Certificate for Provider-Performed Microscopy Procedures, effective November 7, 2025, expires November 6, 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
- November 7, 2025
- Certificate expiration
- November 6, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- July 23, 2008
- Facility type
- Federally qualified health center
- Ownership (control type)
- Other
- 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
- 21D1086929
- Lab name
- Baltimore Medical System at ST Agnes
- Address
- 900 Caton Avenue, Baltimore, MD 21229
- Phone
- (410) 558-4751
- Fax
- (410) 732-2514
Annual test volume the lab reported
- Waived tests
- 6,000
- Provider-performed microscopy tests
- 100
- Total
- 6,100
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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Related
Questions
What is the CLIA number for Baltimore Medical System at ST Agnes in Baltimore?
21D1086929, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Baltimore Medical System at ST Agnes hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 21D1086929 expire?
The CMS file lists November 6, 2027 as the certificate expiration date; the certificate took effect November 7, 2025.