One Health Clinics - Health Care and Benefits Division

One Health Clinics

Please note that dental services are no longer available at any One Health Clinic location.

State-Sponsored Health Screenings are not provided at One Health clinics. Premise Health (Montana Health Centers) remains the source for State-Sponsored Health Screenings. To earn the Live Life Well Incentive you will need to schedule an appointment at a Montana Health Center or attend an off-site event.

No copay or coinsurance for eligible prescription drugs prescribed by a One Health provider and dispensed by a One Health in-house pharmacy: Glendive, Hardin, Lewistown, and Miles City locations. Talk with your One Health provider to see if your medication is eligible for no- or reduced co-payment and/or co-insurance. Effective March 1, 2025, GIPs and GLP-1s are no longer covered by this benefit. These medications now must be filled using the Navitus pharmacy benefit.

For clinic locations without a pharmacy, One Health can mail prescriptions (non-controlled, non-refrigerated) directly to plan member. The regular copay and coinsurance applies for a prescription drug filled at the One Health pharmacy that is not prescribed by a One Health provider. Likewise, a prescription written by a One Health provider but filled by another community or hospital pharmacy will apply to regular benefits.

Most lab services can be completed with no out-of-pocket expense at a One Health clinic. Lab services must be ordered by a One Health provider; outside provider lab orders are not accepted. To have labs drawn at One Health with no out-of-pocket expense, make an appointment with a One Health provider.

One-Health-Logo

Website: onechc.org

Eligible Locations

Hours and services vary by location

Ashland

501 Main Street
(406) 784-2346

Chinook

419 Pennsylvania Street
(406) 357-2294

Glendive

1515 W. Bell St, Unit E
(406) 815-5831

Hardin

1223 N. Center Ave.
(406) 665-4103

16 N. Miles Ave. #101
(406) 665-4103

Harlem

530 Central Ave W
(406) 353-4861

Lewistown

311 W. Main Street
(406) 535-6545

Miles City

New Location Opens February 3:
601 Main Street
(406) 874-8700

State Plan members may only access the One Health Services listed at Montana-based One Health Clinic locations.

Only services provided at the One Health Clinic have no out-of-pocket cost. Services provided by another facility or provider will apply to regular benefits, even if you are referred by a OneHealth provider.

Primary Care

  • Family Care
  • Physical Exams
  • Annual Wellness Exams
  • Women’s Health
  • Men’s Health
  • Well-Child
  • Family Planning
  • TeleHealth
  • Same Day Care
  • Standard Immunizations
  • DOT Physicals - select locations; call for availability

Behavioral Health

  • Depression
  • Anxiety
  • Stress
  • Coordination of Care between Behavioral Health and Primary Care
  • Substance Abuse Care with oversight from a Primary Care Provider

Most immunizations are available for State Plan members 6 months of age and older including Medicare Retirees. If you only need a vaccine and no other services, please call the One Health Clinic of your choice for details. If you are an established patient, you may ask to add a vaccine when checking in for another scheduled One Health Clinic appointment.