CLIA lab
CLIA 33D2020631: Timothy D Groth MD PC
Shirley, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2020631 belongs to Timothy D Groth MD PC in Shirley, NY.
Certificate of Compliance, effective January 22, 2026, expires January 21, 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
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Certificate
- Certificate type
- Certificate of Compliance
- Certificate effective
- January 22, 2026
- Certificate expiration
- January 21, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- February 24, 2011
- 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
- 33D2020631
- Lab name
- Timothy D Groth MD PC
- Address
- 1500 William Floyd Pkway (suite 201), Shirley, NY 11967
- Phone
- (631) 727-1989
- Fax
- (631) 543-1930
Annual test volume the lab reported
- Other nonwaived tests
- 1,110,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in Shirley, NY
- Brookhaven Heart PLLCCertificate of Waiver, Physician office33D2172842
- Brookhaven Heart PLLCCertificate of Waiver, Physician office33D2279729
- CS Medical Associates PCCertificate of Waiver, Physician office33D2178851
- CVS Pharmacy No 03382Certificate of Waiver, Pharmacy33D2280988
- City Medical of Upper East Side PLLCCertificate of Waiver, Community clinic33D2140194
- Long Island Community HospitalCertificate of Waiver, Other33D2215391
- Long Island Viteoretinal Consultants, PCCertificate of Waiver, Physician office33D2098764
- Peconic Bay Primary Medical CareCertificate of Waiver, Physician office33D2248400
- Shirley Community Ambulance CorpCertificate of Waiver, Ambulance33D2324664
- Stony Brook University Hospital Mobile Stroke UnitCertificate of Waiver, Ambulance33D2166452
Related
Questions
What is the CLIA number for Timothy D Groth MD PC in Shirley?
33D2020631, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Timothy D Groth MD PC hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 33D2020631 expire?
The CMS file lists January 21, 2028 as the certificate expiration date; the certificate took effect January 22, 2026.