| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Powder River Public Health | (406) 436-2297 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - St Labre | (406) 784-6721 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Hardin | (406) 665-4103 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Ashland | (406) 784-2346 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Miles City | (406) 874-8700 |
| Loudermilk , Alexandra FNP | BVHC - Sweet Medical Center - Chinook | (406) 357-2294 |
| Loudermilk , Alexandra FNP | BVHC Central MT Community Health Center - Lewistown | (406) 535-6545 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Colstrip | (406) 748-2800 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Forsyth | (406) 346-2156 |
| Loudermilk , Alexandra FNP | Bighorn Valley Health Center - Ekalaka | (406) 874-8700 |
| Lowney, Elizabeth LCPC | SJMG Rocky Mountain Clinic | (406) 496-3633 |
| Lowrimore, James LAC | Rimrock Foundation | (406) 248-3175 |
| Lowther, Christopher MD | Big Horn Basin Skin Centre & Internal Medicine | (307) 587-7000 |
| Lucas, Martin MD | SVH Frontier Cancer Center | (406) 238-6290 |
| Lucas, Bobby FNP | PURE Infusion Suites of MT LLC - Great Falls | (406) 384-7002 |
| Luem, C. Nick MD | Yellowstone Pathology Institute, Inc. | (406) 238-6360 |
| Luem, C. Nick MD | Yellowstone Pathologists, PC - Bozeman | 406-585-1004 |
| Luers, Maggie AUD | Rehder Hearing Clinic | (406) 245-6893 |
| Lutsyk, Olga DO | RiverStone Health Clinic | (406) 247-3350 |
| Lutsyk, Olga DO | SVHC West Grand Family Medicine | (406) 237-5353 |
| Lybrand , Kyle MD | Ortho Montana, PSC | (406) 237-5050 |
| Lybrand , Kyle MD | SVHC Ortho MT Trauma | (406) 237-5050 |
| Lynagh, Robert DO | SVHC Neurosurgery - Billings | (406) 237-5577 |
| Lynagh, Robert DO | SVHC Neurosurgery - Bozeman | (406) 237-5577 |
| Lyson, Cheryl LCPC | SVHC Internal Medicine | (406) 238-6900 |
