CLIA lab

CLIA 33D1076231: Mount Sinai South Nassau

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

CLIA number 33D1076231 belongs to Mount Sinai South Nassau in Oceanside, NY.

Certificate of Waiver, effective November 8, 2007, 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
November 8, 2007
Certificate expiration
March 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
November 8, 2007
Facility type
Ancillary test site
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
33D1076231
Lab name
Mount Sinai South Nassau
Address
440 Merrick Road, Oceanside, NY 11572
Phone
(516) 764-4325
Fax
(516) 764-9422

Annual test volume the lab reported

Waived tests
68

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 Mount Sinai South Nassau in Oceanside?

33D1076231, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Mount Sinai South Nassau hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 33D1076231 expire?

The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect November 8, 2007.

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