CLIA lab

CLIA 33D2332439: Northfork Gynecology,

Mattituck, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 33D2332439 belongs to Northfork Gynecology, in Mattituck, NY.

Certificate of Waiver, effective October 20, 2025, 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 of Waiver
Certificate effective
October 20, 2025
Certificate expiration
March 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
October 20, 2025
Facility type
Physician office
Ownership (control type)
Private
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
33D2332439
Lab name
Northfork Gynecology,
Additional name
A Loc of Univ Assoc in Obgyn, Ufpc
Address
10095 Main Rd - Ste B, Mattituck, NY 11952
Phone
(934) 213-5435
Fax
(934) 213-5436

Annual test volume the lab reported

Waived tests
300

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

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Questions

What is the CLIA number for Northfork Gynecology, in Mattituck?

33D2332439, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Northfork Gynecology, hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D2332439 expire?

The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect October 20, 2025.

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