CLIA lab
CLIA 33D2331798: Timothy D Groth MD PC
Farmingdale, NY. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 33D2331798 belongs to Timothy D Groth MD PC in Farmingdale, NY.
Certificate of Waiver, effective October 8, 2025, expires October 7, 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 Waiver
- Certificate effective
- October 8, 2025
- Certificate expiration
- October 7, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- October 8, 2025
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 33D2331798
- Lab name
- Timothy D Groth MD PC
- Address
- 1111 Broadhollow Road Suite 114, Farmingdale, NY 11735
- Phone
- (631) 543-1440
- Fax
- (631) 543-1930
Annual test volume the lab reported
- Waived tests
- 500
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Farmingdale, NY
- CVS Pharmacy No 01073Certificate of Waiver, Pharmacy33D2261655
- Catholic Home CareCertificate of Waiver, Home health agency33D0719496
- DR Rachel R Kushner Dermatology PCCertificate of Compliance, Physician office33D2286493
- Daleview Care CenterCertificate of Waiver, Skilled nursing or nursing facility33D0157086
- East Farmingdale Volunteer Fire Company IncCertificate of Waiver, Ambulance33D2288976
- Icon Laboratory ServicesCertificate of Compliance, Other33D0156819
- Integrated Medical Professionals, PLLCCertificate of Compliance, Physician office33D2109963
- Island Urgent Care PLLCCertificate of Compliance, Physician office33D2079554
- Long Island Comprehensive Medical CareCertificate of Waiver, Physician office33D2330396
- Michael C Braunstein MD PLLCCertificate of Waiver, Physician office33D0886080
Related
Questions
What is the CLIA number for Timothy D Groth MD PC in Farmingdale?
33D2331798, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Timothy D Groth MD PC hold?
A Certificate of Waiver, according to the CMS file.
When does CLIA 33D2331798 expire?
The CMS file lists October 7, 2027 as the certificate expiration date; the certificate took effect October 8, 2025.