Thank you for contacting Central Montana Medical Center. Please review the information below to ensure your question is directed to the appropriate department.

This contact form is not monitored by medical staff and should not be used for medical questions, appointment scheduling, or urgent needs.

If you are experiencing a medical emergency, call 911 immediately.

  • If you’d like to schedule an appointment within our clinic please call 406-535-1502
  • If you’re having trouble accessing your patient portal call the Health Information Management Department at 406-535-6247
  • For billing questions please dial 406-538-3760 or 1-833-770-3700
  • For all other questions requiring immediate attention please dial our main phone number at 406-535-7711.

Contact CMMC Online


Get In Touch

Office Hours

MON – FRI: 8am – 5pm
SAT: Closed
SUN: Closed
408 Wendell Ave.
Lewistown, MT 59457