CLIA lab
CLIA 33D2059310: Mount Sinai South Nassau Laboratory at
Valley Stream, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2059310 belongs to Mount Sinai South Nassau Laboratory at in Valley Stream, NY.
Certificate of Compliance, effective December 23, 2020, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Compliance
- Certificate effective
- December 23, 2020
- Certificate expiration
- March 26, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 21, 2013
- 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
- 33D2059310
- Lab name
- Mount Sinai South Nassau Laboratory at
- Additional name
- Valley Stream
- Address
- One South Central Ave, Valley Stream, NY 11580
- Phone
- (516) 632-4646
- Fax
- (516) 632-3335
Annual test volume the lab reported
- Waived tests
- 182
- Other nonwaived tests
- 2
- Total
- 184
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Valley Stream, NY
- Advanced Women's Health CareCertificate for Provider-Performed Microscopy Procedures, Physician office33D1103895
- Advantagecare Physicians - Valley StreamCertificate of Waiver, Independent33D2131058
- Bobby Buka MD PCCertificate for Provider-Performed Microscopy Procedures, Physician office33D2337084
- DR Bernard Bienstock DR Jingbo LiuCertificate of Waiver, Physician office33D0726197
- Daniel E Levy MDCertificate of Waiver, Physician office33D1033392
- David L Foster, MD, PCCertificate of Waiver, Physician office33D2087798
- Divinity Medical Services PLLCCertificate of Waiver, Community clinic33D2265375
- ENT and Allergy Associates LLPCertificate of Waiver, Physician office33D2258059
- Express Health Services IncCertificate of Waiver, Comprehensive outpatient rehab facility33D2253680
- Finif Medical, PCCertificate of Waiver, Physician office33D2346574
Related
Questions
What is the CLIA number for Mount Sinai South Nassau Laboratory at in Valley Stream?
33D2059310, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Mount Sinai South Nassau Laboratory at hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 33D2059310 expire?
The CMS file lists March 26, 2027 as the certificate expiration date; the certificate took effect December 23, 2020.