CLIA lab
CLIA 33D1027412: Gregory Shifrin MD PC OB GYN
Brooklyn, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D1027412 belongs to Gregory Shifrin MD PC OB GYN in Brooklyn, NY.
Certificate of Compliance, effective June 7, 2025, expires June 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 of Compliance
- Certificate effective
- June 7, 2025
- Certificate expiration
- June 6, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- June 29, 2004
- 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
- 33D1027412
- Lab name
- Gregory Shifrin MD PC OB GYN
- Address
- 1766 East 12th Street, Basement, Brooklyn, NY 11229
- Phone
- (718) 743-0505
- Fax
- (718) 339-0760
Annual test volume the lab reported
- Waived tests
- 1,200
- Other nonwaived tests
- 276,946
- Total
- 278,146
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
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- A & D Medical PCCertificate of Waiver, Physician office33D2085796
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- A M Nephrology Care PCCertificate of Waiver, Physician office33D1031070
Related
Questions
What is the CLIA number for Gregory Shifrin MD PC OB GYN in Brooklyn?
33D1027412, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Gregory Shifrin MD PC OB GYN hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 33D1027412 expire?
The CMS file lists June 6, 2027 as the certificate expiration date; the certificate took effect June 7, 2025.