CLIA lab
CLIA 33D0159551: Doughty & Ryzova Medical Group PC
Stony Brook, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D0159551 belongs to Doughty & Ryzova Medical Group PC in Stony Brook, NY.
Certificate of Waiver, effective March 30, 2025, expires March 29, 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
- March 30, 2025
- Certificate expiration
- March 29, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- September 1, 1992
- 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
- 33D0159551
- Lab name
- Doughty & Ryzova Medical Group PC
- Address
- 2500 Nesconset Hwy Building 14, Stony Brook, NY 11790
- Phone
- (631) 689-6226
- Fax
- (631) 675-0736
Annual test volume the lab reported
- Waived tests
- 7,500
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 Doughty & Ryzova Medical Group PC in Stony Brook?
33D0159551, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Doughty & Ryzova Medical Group PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 33D0159551 expire?
The CMS file lists March 29, 2027 as the certificate expiration date; the certificate took effect March 30, 2025.