February 1, 2024
We announced new mailing addresses in November for faster claims processing and responses. If you haven’t yet updated your records, make note of the addresses below.
General Mail and Commercial and 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
Forms updated with the new address are available to download, including the Claim Review, Corrected Claim, Additional Information and Requests for Recommended Clinical Review forms.
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
Mail sent to our previous BCBSMT P.O. Boxes will be forwarded to the new addresses 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.