CLIA lab
CLIA 33D2094423: Mount Sinai South Nassau
Long Beach, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2094423 belongs to Mount Sinai South Nassau in Long Beach, NY.
Certificate of Compliance, effective November 20, 2015, 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
- November 20, 2015
- Certificate expiration
- March 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 16, 2015
- Facility type
- Ancillary test site
- Ownership (control type)
- Other
- 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
- 33D2094423
- Lab name
- Mount Sinai South Nassau
- Additional name
- Emergency Department at Long Beach
- Address
- 325 East Bay Drive, Long Beach, NY 11561
- Phone
- (516) 870-1010
- Fax
- (516) 870-1020
Annual test volume the lab reported
- Other nonwaived tests
- 3
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 Long Beach?
33D2094423, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mount Sinai South Nassau hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 33D2094423 expire?
The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect November 20, 2015.