CLIA lab

CLIA 07D2037604: Old Greenwich Medical Group

Old Greenwich, CT. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 07D2037604 belongs to Old Greenwich Medical Group in Old Greenwich, CT.

Certificate of Waiver, effective March 2, 2026, expires March 1, 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 Waiver
Certificate effective
March 2, 2026
Certificate expiration
March 1, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
March 2, 2012
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
07D2037604
Lab name
Old Greenwich Medical Group
Address
8 West End Avenue, Old Greenwich, CT 06870
Phone
(203) 637-5406
Fax
(203) 637-5408

Annual test volume the lab reported

Waived tests
300

Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.

Other labs in Old Greenwich, CT

Related

Questions

What is the CLIA number for Old Greenwich Medical Group in Old Greenwich?

07D2037604, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does Old Greenwich Medical Group hold?

A Certificate of Waiver, according to the CMS file.

When does CLIA 07D2037604 expire?

The CMS file lists March 1, 2028 as the certificate expiration date; the certificate took effect March 2, 2026.

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