Locations

Health Care Service Corporation (HCSC) is a family of companies operating the Blue Cross and Blue Shield plans in Illinois, Montana, New Mexico, Oklahoma, and Texas.

District Offices

Billings

800-539-5628
2180 Overland Ave. Suite 103
PO Box 80826
Billings, MT 59108
Fax: 406-656-6561

Bozeman

888-447-3644
1283 N. 14th St. Suite 102
PO Box 326
Bozeman, MT 59771
Fax: 406-586-0269

  • Geary Zale, Senior Sales Executive Small Group, 406-437-6376
  • Flo Bay, Account Executive II, 406-437-6375
  • Mandy Voight, Marketing Service Rep, 406-437-6379

Butte

800-635-5912
49 N. Main Street, Suite D
PO Box 766
Butte, MT 59703
Fax: 406-723-8045

Great Falls

800-826-5802
3320 10th Avenue South
Great Falls, MT 59405
Fax: 406-791-7194

Helena

800-447-7828
3645 Alice Street
PO Box 4309
Helena, MT 59604-4309
Fax: 406-447-3454

Kalispell

800-858-1187
125 Commons Way Suite 2
Kalispell, MT 59901
Fax: 406-755-3672

Missoula

800-351-6622
3819 Stephens Avenue, Suite 202
Missoula, MT 59801
Fax: 406-549-8578