CLIA lab
CLIA 33D0158539: Mikhail Grzihbek, MD PC
Patchogue, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D0158539 belongs to Mikhail Grzihbek, MD PC in Patchogue, NY.
Certificate of Waiver, effective December 23, 2025, expires December 22, 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
- December 23, 2025
- Certificate expiration
- December 22, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 11, 1993
- 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
- 33D0158539
- Lab name
- Mikhail Grzihbek, MD PC
- Address
- 285 Sills Road, Building 4, Suite D, Patchogue, NY 11772
- Phone
- (631) 654-1800
- Fax
- (631) 240-9181
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Related
Questions
What is the CLIA number for Mikhail Grzihbek, MD PC in Patchogue?
33D0158539, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mikhail Grzihbek, MD PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 33D0158539 expire?
The CMS file lists December 22, 2027 as the certificate expiration date; the certificate took effect December 23, 2025.