CLIA lab
CLIA 33D2182399: Westchester Putnam Gastroenterology
Brewster, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2182399 belongs to Westchester Putnam Gastroenterology in Brewster, NY.
Certificate of Waiver, effective April 11, 2026, expires April 10, 2028.
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 Waiver
- Certificate effective
- April 11, 2026
- Certificate expiration
- April 10, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- April 21, 2020
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 33D2182399
- Lab name
- Westchester Putnam Gastroenterology
- Address
- 2424 Route 6, Brewster, NY 10509
- Phone
- (845) 278-2720
- Fax
- (845) 363-1892
Annual test volume the lab reported
- Waived tests
- 1,200
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Brewster, NY
- Brewster Southeast EMS IncCertificate of Waiver, Ambulance33D2343671
- Green Chimneys Health & Wellness CenterCertificate of Waiver, Other33D2032962
- Hudson Valley Regional Community HealthCertificate of Waiver, Community clinic33D1067267
- Jewel Barboza, NP in Psychiatry, PLLCCertificate of Waiver, Other practitioner33D2291460
- Northern Heart SpecialistsCertificate of Waiver, Physician office33D0903785
- Northern Medical Group PLLCCertificate of Waiver, Physician office33D2326708
- Nuvance Brewster Primary CareCertificate of Waiver, Physician office33D0137516
- Open Door Family Medical CenterCertificate of Waiver, Community clinic33D2054395
- Optum Medical Care PCCertificate of Waiver, Physician office33D0913803
- Optum Medical Care PCCertificate of Waiver, Physician office33D2311625
Related
Questions
What is the CLIA number for Westchester Putnam Gastroenterology in Brewster?
33D2182399, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Westchester Putnam Gastroenterology hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 33D2182399 expire?
The CMS file lists April 10, 2028 as the certificate expiration date; the certificate took effect April 11, 2026.