CLIA lab
CLIA 21D2233501: Katzen Medical Associates PC
Owings Mills, MD. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 21D2233501 belongs to Katzen Medical Associates PC in Owings Mills, MD.
Certificate of Waiver, effective August 24, 2025, expires August 23, 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
- August 24, 2025
- Certificate expiration
- August 23, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- August 24, 2021
- 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
- 21D2233501
- Lab name
- Katzen Medical Associates PC
- Address
- 21 Crossroads Dr Ste 425, Owings Mills, MD 21117
- Phone
- (443) 738-4270
- Fax
- (410) 339-7326
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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Related
Questions
What is the CLIA number for Katzen Medical Associates PC in Owings Mills?
21D2233501, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Katzen Medical Associates PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 21D2233501 expire?
The CMS file lists August 23, 2027 as the certificate expiration date; the certificate took effect August 24, 2025.