Blue Cross and Blue Shield of Montana Headquarters
3645 Alice Street
PO Box 4309
Helena, MT 59604-4309
Note: For medical emergencies, call 911 or your physician first.
Telephone: 8 a.m. – 6 p.m., Monday – Friday
Walk in: 8 a.m. – 5 p.m., Monday – Friday
Make a Payment
Mail your payment to the address on your premium invoice or learn about other convenient ways to pay your bill.
Product and Program Contact Information
If you are a member with a question about your coverage, please contact Customer Service or a specific department listed on your member ID card or on this page: