CLIA lab
CLIA 14D2113314: Gateway Clinical Trials, L L C
O Fallon, IL. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 14D2113314 belongs to Gateway Clinical Trials, L L C in O Fallon, IL.
Certificate for Provider-Performed Microscopy Procedures, effective May 19, 2026, expires May 18, 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
- May 19, 2026
- Certificate expiration
- May 18, 2028
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- May 19, 2016
- 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
- 14D2113314
- Lab name
- Gateway Clinical Trials, L L C
- Address
- 717 Insight Ave - Ste 100, O Fallon, IL 62269
- Phone
- (618) 277-9533
- Fax
- (618) 277-9540
Annual test volume the lab reported
- Waived tests
- 25
- Provider-performed microscopy tests
- 10
- Total
- 35
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Other labs in O Fallon, IL
- Adoration Home Health of Illinois, LLCCertificate of Waiver, Home health agency14D1068034
- Alyve Medical PLLCCertificate of Waiver, Physician office14D2250504
- Apg Network LLCCertificate of Waiver, Physician office14D2348479
- Ardent Hospice & Palliative Care Southern Il IncCertificate of Waiver, Hospice14D2298692
- BJC Medical Group Cardiology ShilohCertificate of Waiver, Physician office14D2280224
- BJC Medical Group Family Medicine at O'FallonCertificate for Provider-Performed Microscopy Procedures, Physician office14D0964887
- Cambridge House of O'FallonCertificate of Waiver, Assisted living facility14D2197355
- Cancer Care Specialists of IllinoisCertificate of Accreditation, Physician office14D2179257
- Cedarhurst of O'FallonCertificate of Waiver, Assisted living facility14D2265424
- Christina H Dothager, M D, L L CCertificate for Provider-Performed Microscopy Procedures, Physician office14D2158694
Related
Questions
What is the CLIA number for Gateway Clinical Trials, L L C in O Fallon?
14D2113314, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Gateway Clinical Trials, L L C hold?
A Certificate for Provider-Performed Microscopy Procedures, according to the CMS file.
When does CLIA 14D2113314 expire?
The CMS file lists May 18, 2028 as the certificate expiration date; the certificate took effect May 19, 2026.