Posted November 6, 2023
Updated November 20, 2023
We’re updating our mailing addresses for faster claims processing and more effective response times. Please review the changes below and update your records accordingly.
General Mail and Commercial & Group Claims
Electronic claim submission is preferred, but if you need to submit paper claims for commercial plans, and for general mail, please use the following:
Blue Cross and Blue Shield of Montana
P.O. Box 660255
Dallas, TX 75266-0255
Medicare Supplement Correspondence
Blue Cross and Blue Shield of Montana
PO Box 660694
Dallas, TX 75266-0694
Medicare Supplement Claims
Blue Cross and Blue Shield of Montana
PO Box 660071
Dallas, TX 75266-0071
Behavioral Health Correspondence
Blue Cross and Blue Shield of Montana
PO Box 660240
Dallas, TX 75266-0240
Dental Claims
Blue Cross and Blue Shield of Montana
PO Box 660247
Dallas, TX 75266-0247
Please update your contact information for us with these new addresses. Mail sent to our previous BCBSMT P.O. Boxes will be forwarded to the new address while we transition.
See our Claim Submission page and the Contact Us page for more information.
If you require a written copy of this notice, please email us at hcsx6100@bcbsmt.com.