CLIA lookup
CLIA Labs in Old Greenwich, CT
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
6 labs in Old Greenwich, CT hold an active CLIA certificate in the CMS file posted October 16, 2026.
5 hold a Certificate of Waiver.
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
License: a US government work, in the public domain (Public Domain Mark 1.0).
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CLIA Labs in Old Greenwich, CT
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Advanced Ophthalmology of Connecticut | 07D2111543 | Waiver | Physician office |
| Edra Stern MD LLC | 07D2126562 | Waiver | Physician office |
| Greenwich Pediatric Associates | 07D0686355 | Waiver | Physician office |
| MD2 Old Greenwich | 07D2323254 | Waiver | Physician office |
| Old Greenwich Medical Group | 07D2037604 | Waiver | Physician office |
| Stamford Health Medical Group, Inc | 07D1031924 | PPM | Physician office |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Related
Questions
How many CLIA labs are in Old Greenwich, CT?
6 labs with a Old Greenwich address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Old Greenwich labs hold?
5 Certificate of Waiver, 1 Certificate for Provider-Performed Microscopy Procedures.
What does a CLIA number look like?
Ten characters: two digits, the letter D, then seven digits (for example 45D2100035). CMS assigns one to each laboratory certificate under the Clinical Laboratory Improvement Amendments.