All Insurance Accepted Rehabs in Thompson Falls No listings were found matching your selection. Something missing? Why not add a listing?. Flathead Valley Chem Dep Clinic Thompson Falls Office Sanders County No Reviews Favorite Phone: 406-827-4241Address: 1029 Main Street Thompson Falls Montana 59873 United States Search by City Anaconda Belgrade Billings Box Elder Bozeman Browning Butte Choteau Conrad Crow Agency Cut Bank Eureka Forsyth Glasgow Glendive Great Falls Hamilton Harlem Havre Helena Kalispell Laurel Libby Marion Miles City Missoula Polson Red Lodge Saint Ignatius Sidney Superior Thompson Falls