Health Coverage

Allegiance Benefit Plan Management Inc.

Customer service, prior authorization and claims processing 1-877-778-8600
Precertification 1-800-342-6510.  The following forms can assist you:

Allegiance
PO Box 4786
Missoula, MT  59801


Blue Cross/Blue Shield of Montana

1-800-447-7828

The following forms can assist you.

Member Services
560 North Park Ave
PO Box 4309
Helena, Mt  59604-4309


New West Health Services

Customer Service:  1-800-290-3657
Fax:  406-257-2600

Pre-Authorization:  1-800-290-5453
Fax:  406-457-2298

The following forms can assist you:

New West
130 Neill Avenue
Helena, MT  59601