CLIA lookup
CLIA Labs in O Fallon, MO
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
70 labs in O Fallon, MO hold an active CLIA certificate in the CMS file posted October 16, 2026.
58 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, MO
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Abbey Senior Health | 26D2019712 | Waiver | Skilled nursing or nursing facility |
| Assisted Living at the Meadowlands | 26D2013101 | Waiver | Assisted living facility |
| BJC Medical Group at O'Fallon | 26D0951322 | Waiver | Physician office |
| BJC Medical Group at Progress West 1 | 26D1063703 | PPM | Physician office |
| BJC Medical Group Cardiolgy at O'Fallon | 26D2082579 | Waiver | Physician office |
| BJC Medical Group Family Medicine at Winghaven | 26D2345155 | Waiver | Physician office |
| BJC Medical Group Internal Medicine at Winghaven | 26D2345157 | Waiver | Physician office |
| BJC Medical Group Women's Care at Progress West | 26D1074993 | PPM | Physician office |
| BJC Outpatient Imaging | 26D2344376 | Waiver | Physician office |
| Care Atc-Keaton | 26D2165179 | Waiver | Physician office |
| Compass Health Network - Residential Facilities | 26D2337584 | Waiver | Other |
| Concierge Wellness Center | 26D2324141 | Waiver | Physician office |
| Delmar Gardens of O'Fallon | 26D1034099 | Waiver | Skilled nursing or nursing facility |
| Esse Health | 26D1024555 | Compliance | Physician office |
| Forefront Dermatology, SC | 26D1026937 | PPM | Physician office |
| Fort Zumwalt School District | 26D0871170 | Waiver | School or student health service |
| Garden View Care Center | 26D0441211 | Waiver | Skilled nursing or nursing facility |
| Garden Villas of O'Fallon | 26D2071715 | Waiver | Independent |
| Gdmh STL LLC DBA Gameday Men's Health O'Fallon | 26D2287979 | Accreditation | Physician office |
| Hinton Healthcare Group | 26D1099155 | Waiver | Physician office |
| Internal Medicine at Winghaven | 26D0952700 | Waiver | Physician office |
| Iverson Tomasino Eyecare | 26D2051629 | Waiver | Physician office |
| Matthew W Meier, LLC | 26D1009678 | Waiver | Physician office |
| Mercy Clinic Pediatrics Technology Drive | 26D2276774 | Waiver | Physician office |
| Mercy Clinic Peditrics O'Fallon | 26D0982731 | Waiver | Physician office |
| Mercy Clinic Primary Care-Winghaven | 26D2279135 | Waiver | Physician office |
| Minuteclinic Diagnostic of Kansas, PA | 26D2071692 | Waiver | Other |
| Minuteclinic Primary Care-Missouri, LLC #28401 | 26D2322301 | Waiver | Other |
| Missouri CVS Pharmacy, LLC DBA Cvs/Pharmacy #10546 | 26D2226060 | Waiver | Pharmacy |
| New Freedom Family Medicine | 26D2254340 | Waiver | Physician office |
| O'Fallon Missouri Dialysis | 26D1104207 | Waiver | End stage renal disease dialysis facility |
| Oaks Senior Living Operations LLC, the | 26D0726711 | Waiver | Assisted living facility |
| Ofallon Dermatology Specialists | 26D1029931 | PPM | Physician office |
| Park Place Senior Living | 26D2073991 | Waiver | Assisted living facility |
| Park Place SR Living Assisted Living | 26D1069281 | Waiver | Assisted living facility |
| Powers Compounding Pharmacy | 26D2045341 | Waiver | Pharmacy |
| Premise Health of Missouri Medical, PC | 26D1044149 | Waiver | Physician office |
| Premise Health of Missouri Medical, PC | 26D2085912 | Waiver | Physician office |
| Primary Care O'Fallon Winding Woods | 26D2098961 | Waiver | Physician office |
| Progress West Healthcare Center | 26D1061253 | Accreditation | Hospital |
| Progress West Hospital-Advanced Wound Center | 26D2095971 | Waiver | Other |
| Psychiatric Care and Research Center | 26D2034606 | Waiver | Physician office |
| Regional Eyecare Associates | 26D2156512 | Waiver | Physician office |
| Savvy Health LLC | 26D2348510 | Waiver | Mobile lab |
| Skin Surgery Center of Missouri | 26D1076758 | Compliance | Physician office |
| Solace Hospice House | 26D2339109 | Waiver | Hospice |
| Sound Health Services/Ent Associates- Ofallon | 26D2188360 | Waiver | Physician office |
| Sparrow's Nest, the | 26D2294918 | Waiver | Other |
| SSM Health Cardinal Glennon Pediatric | 26D2260347 | Waiver | Community clinic |
| SSM Health Medical Group Pediatrics- | 26D0441237 | PPM | Other |
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, MO?
70 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?
58 Certificate of Waiver, 6 Certificate for Provider-Performed Microscopy Procedures, 4 Certificate of Accreditation, 2 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.