CLIA lab
CLIA 33D2147505: Westchester Medical Center Advanced
Mamaroneck, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2147505 belongs to Westchester Medical Center Advanced in Mamaroneck, NY.
Certificate for Provider-Performed Microscopy Procedures, effective March 4, 2020, expires March 26, 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
- March 4, 2020
- Certificate expiration
- March 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 20, 2018
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA exempt laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 33D2147505
- Lab name
- Westchester Medical Center Advanced
- Address
- 689 Mamaroneck Ave - 2nd Floor, Mamaroneck, NY 10543
- Phone
- (914) 253-1100
Annual test volume the lab reported
- Waived tests
- 10,000
- Provider-performed microscopy tests
- 5,000
- Total
- 15,000
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 Westchester Medical Center Advanced in Mamaroneck?
33D2147505, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Westchester Medical Center Advanced hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 33D2147505 expire?
The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect March 4, 2020.