CLIA lab
CLIA 26D0869688: Gateway Gastroenterology
Chesterfield, MO. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 26D0869688 belongs to Gateway Gastroenterology in Chesterfield, MO.
Certificate of Compliance, effective November 6, 2025, expires November 5, 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
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Certificate
- Certificate type
- Certificate of Compliance
- Certificate effective
- November 6, 2025
- Certificate expiration
- November 5, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 20, 1993
- Facility type
- Physician office
- Ownership (control type)
- Proprietary
- Lab classification
- CLIA laboratory
- Directly affiliated labs
- 4
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 26D0869688
- Lab name
- Gateway Gastroenterology
- Address
- 17298 N Outer 40 Road, Suite 200, Chesterfield, MO 63005
- Phone
- (501) 225-1400
- Fax
- (501) 225-1401
Annual test volume the lab reported
- Other nonwaived tests
- 31,000
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Affiliated CLIA numbers
Other labs in Chesterfield, MO
- Advanced DermatologyCertificate for Provider-Performed Microscopy Procedures, Physician office26D0868149
- Allergy & Asthma Care of ST LouisCertificate of Waiver, Physician office26D1084478
- Ammo Labs Saint LouisCertificate of Waiver, Physician office26D2300832
- Associates in Women's Health Care LLCCertificate for Provider-Performed Microscopy Procedures, Physician office26D0856967
- Asthma, Allergy, and Food Allergy CentersCertificate of Waiver, Physician office26D2218418
- BJC Medical Group Family Medicine at ChesterfieldCertificate of Waiver, Physician office26D0878773
- BJC Outpatient Center ChesterfieldCertificate for Provider-Performed Microscopy Procedures, Physician office26D2220073
- BJC Outpatient ImagingCertificate of Waiver, Physician office26D2336587
- BJH Outpatient Orthopaedic CenterCertificate of Accreditation, Ambulatory surgery center26D1068581
- Bluetail Medical GroupCertificate of Waiver, Physician office26D2196798
Related
Questions
What is the CLIA number for Gateway Gastroenterology in Chesterfield?
26D0869688, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Gateway Gastroenterology hold?
A Certificate of Compliance, according to the CMS file.
When does CLIA 26D0869688 expire?
The CMS file lists November 5, 2027 as the certificate expiration date; the certificate took effect November 6, 2025.