CLIA lookup
CLIA Labs in Williston, ND
Every lab with an active CLIA certificate at a city address, A to Z. Open a lab for its certificate dates.
26 labs in Williston, ND hold an active CLIA certificate in the CMS file posted October 16, 2026.
20 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 Williston, ND
| Lab ↑ | CLIA number | Certificate | Facility type |
|---|---|---|---|
| Bakken Onsite Screening LLC | 35D2344595 | Waiver | Mobile lab |
| Basin Health & Spine Center | 35D2034082 | Waiver | Physician office |
| Bethel Lutheran Nursing & Rehabilitation Center | 35D0724200 | Waiver | Skilled nursing or nursing facility |
| Chatter Pediatric Walk-In Clinic | 35D2184037 | Waiver | Independent |
| Chi Health Connect at Home - Fargo | 35D2095137 | Waiver | Home health agency |
| Conservative Care Occupational Health | 35D2058643 | Waiver | Physician office |
| G & G Pharmacy | 35D2233940 | Waiver | Pharmacy |
| Guardian Flight LLC | 35D2019281 | Waiver | Ambulance |
| Mckenzie Health Laboratory - Williston | 35D2298302 | Compliance | Community clinic |
| Medscan Laboratory, Inc | 35D0991209 | Registration | Independent |
| Mercy Medical Center of Williston | 35D0409305 | Accreditation | Hospital |
| Northwest Behavioral Health Clinic | 35D2171338 | Waiver | Other |
| Opportunity Foundation, Inc | 35D2110643 | Waiver | Intermediate care facility for individuals with intellectual disabilities |
| Owen Counseling and Consulting | 35D2331038 | Waiver | Independent |
| Sanford 11th and Gate Clinic | 35D2305803 | PPM | Physician office |
| Skin Win Dermatology | 35D2213935 | Compliance | Independent |
| Summit Counseling Services | 35D2331051 | Waiver | Independent |
| Thrivewell Health PLLC | 35D2348275 | Waiver | Physician office |
| Trinity Community Clinic - Western Dakota ASC | 35D1031913 | Waiver | Ambulatory surgery center |
| Trinity Community Clinic-Western Dakota | 35D0409312 | Accreditation | Community clinic |
| Upper Missouri District Health Unit | 35D0672751 | Waiver | Public health laboratory |
| Valor Healthcare, Inc (Williston, ND) | 35D2306352 | Waiver | Physician office |
| Williams County Correctional Center | 35D2142256 | Waiver | Prison |
| Williston Fire Department Ambulance | 35D1012353 | Waiver | Ambulance |
| Williston Health Center - Downtown | 35D2322210 | Waiver | Community clinic |
| Xwa 2024, LLC DBA Williston Care Flight | 35D2318517 | Waiver | Ambulance |
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 Williston, ND?
26 labs with a Williston address hold an active CLIA certificate in the CMS file posted October 16, 2026.
What certificates do Williston labs hold?
20 Certificate of Waiver, 2 Certificate of Compliance, 2 Certificate of Accreditation, 1 Certificate of Registration, 1 Certificate for Provider-Performed Microscopy Procedures.
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.