CLIA lookup
CLIA Labs in O Fallon, IL
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
38 labs in O Fallon, IL hold an active CLIA certificate in the CMS file posted October 16, 2026.
27 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 O Fallon, IL
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Adoration Home Health of Illinois, LLC | 14D1068034 | Waiver | Home health agency |
| Alyve Medical PLLC | 14D2250504 | Waiver | Physician office |
| Apg Network LLC | 14D2348479 | Waiver | Physician office |
| Ardent Hospice & Palliative Care Southern Il Inc | 14D2298692 | Waiver | Hospice |
| BJC Medical Group Cardiology Shiloh | 14D2280224 | Waiver | Physician office |
| BJC Medical Group Family Medicine at O'Fallon | 14D0964887 | PPM | Physician office |
| Cambridge House of O'Fallon | 14D2197355 | Waiver | Assisted living facility |
| Cancer Care Specialists of Illinois | 14D2179257 | Accreditation | Physician office |
| Cedarhurst of O'Fallon | 14D2265424 | Waiver | Assisted living facility |
| Christina H Dothager, M D, L L C | 14D2158694 | PPM | Physician office |
| Christina L Midkiff M D S C | 14D1061801 | PPM | Physician office |
| Esse Health | 14D2124339 | Waiver | Physician office |
| Forefront Dermatology, S C | 14D2167215 | PPM | Physician office |
| Fresenius Medical Care Regency Park | 14D0982694 | Waiver | End stage renal disease dialysis facility |
| Gateway Clinical Trials, L L C | 14D2113314 | PPM | Physician office |
| Hshs Medical Group O'Fallon | 14D2018960 | PPM | Physician office |
| Hshs ST Elizabeth's EMS System | 14D2212538 | Waiver | Ambulance |
| Hshs ST Elizabeth's Hosp Ambulatory Surgery Center | 14D2346057 | Waiver | Ambulatory surgery center |
| Hshs ST Elizabeth's Hospital Convenient Care | 14D0966159 | Waiver | Other |
| Hshsmg - MSC ST Elizabeth's | 14D2011149 | Waiver | Physician office |
| Hshsmg Family and Sports Medicine - O' Fallon | 14D2119207 | Waiver | Physician office |
| Keystone Place at Richmond Creek, LLC | 14D2236307 | Waiver | Assisted living facility |
| Metro East Dermatology | 14D2131457 | Compliance | Physician office |
| O'Fallon Surgical Center | 14D2163529 | Waiver | Ambulatory surgery center |
| O'Fallon TWP High School | 14D2241258 | Waiver | School or student health service |
| Oe 520 Health Center | 14D2316045 | Waiver | Other practitioner |
| Prairie Cardiovascular Consultants LTD | 14D0977023 | Waiver | Physician office |
| Redbird Pediatrics | 14D2205128 | Waiver | Physician office |
| Sam's Club Pharmacy 10-8285 | 14D2132993 | Waiver | Pharmacy |
| Skin Cancer Surgery Center, LLC | 14D2274298 | Waiver | Ambulatory surgery center |
| SSM Med Group/Belleville Pediatrics | 14D0932321 | PPM | Physician office |
| ST Elizabeth's Hospital- O'Fallon | 14D0434026 | Accreditation | Hospital |
| Total Access Urgent Care | 14D2317593 | Waiver | Physician office |
| Urology of ST Louis, Inc | 14D2172482 | PPM | Physician office |
| Walgreens #04599 | 14D2037845 | Waiver | Pharmacy |
| Walmart Pharmacy 10-1418 | 14D2140359 | Waiver | Pharmacy |
| Well Now Urgent Care | 14D2121735 | Waiver | Other |
| Whole Health Chiropractic | 14D2343546 | Waiver | Physician office |
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
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Questions
How many CLIA labs are in O Fallon, IL?
38 labs with a O Fallon address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do O Fallon labs hold?
27 Certificate of Waiver, 8 Certificate for Provider-Performed Microscopy Procedures, 2 Certificate of Accreditation, 1 Certificate of Compliance.
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.