CLIA lab

CLIA 26D0439363: County Obstetrics and Gynecology, Inc

Fenton, MO. Certificate and address details from the CMS Provider of Services file for clinical laboratories.

CLIA number 26D0439363 belongs to County Obstetrics and Gynecology, Inc in Fenton, MO.

Certificate for Provider-Performed Microscopy Procedures, effective September 1, 2026, expires August 31, 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 for Provider-Performed Microscopy Procedures
Certificate effective
September 1, 2026
Certificate expiration
August 31, 2028
Status in the CMS file
Active (termination code 00)
Original participation date
April 8, 1993
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
26D0439363
Lab name
County Obstetrics and Gynecology, Inc
Address
1859 Bowles Ave Suite 103, Fenton, MO 63026
Phone
(636) 680-1961
Fax
(636) 680-1964

Annual test volume the lab reported

Waived tests
1,000

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

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Questions

What is the CLIA number for County Obstetrics and Gynecology, Inc in Fenton?

26D0439363, per the CMS Provider of Services file posted October 16, 2026.

What CLIA certificate does County Obstetrics and Gynecology, Inc hold?

A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.

When does CLIA 26D0439363 expire?

The CMS file lists August 31, 2028 as the certificate expiration date; the certificate took effect September 1, 2026.

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