• Align Networks • Allegiance Benefit Plan Management Inc. • America’s Choice Provider Network • Banner Health • Blue Cross Blue Shield of Montana • Community Health Network (CHN) • Employee Benefit Management Service (EBMS) • FedMed Inc. • First Choice of the Midwest • First Health • Fortified Provider Network • Health Infonet (HIN) • Humana • InterWest • Medicaid • Medicare • Montana Health CO-OP • Montana Health Systems (MHS) • Pacific Source • Preferred One • Three Rivers Provider Network (TRPN) • United Healthcare (UHC)