CLIA lab

CLIA 33D0159715: Syosset Hospital

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

CLIA number 33D0159715 belongs to Syosset Hospital in Syosset, NY.

Certificate of Compliance, effective August 28, 1995, 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 Compliance
Certificate effective
August 28, 1995
Certificate expiration
March 26, 2027
Status in the CMS file
Active (termination code 00)
Original participation date
January 7, 1993
Facility type
Hospital
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
33D0159715
Lab name
Syosset Hospital
Additional name
Northwell Health
Address
221 Jericho Tpke, Syosset, NY 11791
Phone
(516) 496-6450
Fax
(516) 496-3050

Annual test volume the lab reported

Waived tests
16,876
Other nonwaived tests
308,702
Total
325,578

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

Other labs in Syosset, NY

Related

Questions

What is the CLIA number for Syosset Hospital in Syosset?

33D0159715, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Syosset Hospital hold?

A Certificate of Compliance, according to the CMS file.

When does CLIA 33D0159715 expire?

The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect August 28, 1995.

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