CLIA lab
CLIA 27D0409865: Intermountain Health Holy Rosary Hospital
Miles City, MT. Certificate and address details from the CMS Provider of Services file for clinical laboratories.
CLIA number 27D0409865 belongs to Intermountain Health Holy Rosary Hospital in Miles City, MT.
Certificate of Accreditation, effective December 1, 2025, expires November 30, 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
Run it in Rivvi
Map your lab's test names to LOINC codes
Open in RivviFree to start. Opens Rivvi, the AI workspace for healthcare teams.
Certificate
- Certificate type
- Certificate of Accreditation
- Certificate effective
- December 1, 2025
- Certificate expiration
- November 30, 2027
- Status in the CMS file
- Active (termination code 00)
- Original participation date
- March 31, 1993
- Facility type
- Hospital
- Ownership (control type)
- Private
- Lab classification
- CLIA laboratory
- Accrediting organizations
- College of American Pathologists (CAP)
- Directly affiliated labs
- 1
Source: CMS Provider of Services File, Clinical Laboratories (CLIA), as of October 16, 2026. Publisher page
Lab and contact
- CLIA number
- 27D0409865
- Lab name
- Intermountain Health Holy Rosary Hospital
- Address
- 2600 Wilson Street, Miles City, MT 59301
- Phone
- (406) 233-2703
- Fax
- (406) 233-2714
Annual test volume the lab reported
- Waived tests
- 10,000
- Tests under accreditation
- 50,284
- Total
- 60,284
Volumes are what the lab reported to CMS on its CMS-116 application, as carried in the file.
Care facility at this address
- Holy Rosary HospitalCMS Care Compare ratings for the facility at the same street address
Affiliated CLIA numbers
Other labs in Miles City, MT
- Bighorn Valley Health, DBA One HealthCertificate for Provider-Performed Microscopy Procedures, Federally qualified health center27D1021191
- Billings Clinic - Miles CityCertificate of Accreditation, Community clinic27D0916878
- Dci-FrontierCertificate of Waiver, End stage renal disease dialysis facility27D2143942
- Granite Peak Home HealthCertificate of Waiver, Home health agency27D0884022
- Holy Rosary Hospital Primary Care ClinicCertificate of Waiver, Physician office27D0948052
- Holy Rosary Hospital Women's Health ClinicCertificate of Waiver, Physician office27D2298132
- Miles City Clinic - Occupational HealthCertificate of Waiver, Physician office27D2229922
- Miles City Fire/RescueCertificate of Waiver, Ambulance27D2125772
- Miles City Sport and SpineCertificate of Waiver, Physician office27D2158076
- Miles City VA ClinicCertificate of Accreditation, Community clinic27D2252942
Related
Questions
What is the CLIA number for Intermountain Health Holy Rosary Hospital in Miles City?
27D0409865, per the CMS Provider of Services file posted October 16, 2026.
What CLIA certificate does Intermountain Health Holy Rosary Hospital hold?
A Certificate of Accreditation, according to the CMS file.
When does CLIA 27D0409865 expire?
The CMS file lists November 30, 2027 as the certificate expiration date; the certificate took effect December 1, 2025.