| Littlefield, Megan MD | RiverStone Health Clinic - Joliet | (406) 962-9062 |
| Littlefield, Megan MD | RiverStone Health Clinic - Worden | (406) 967-2255 |
| Littlefield, Jay MD | Holy Rosary Healthcare | (406) 233-2600 |
| Littlefield, Jay MD | Holy Rosary Healthcare Clinic | (406) 233-2500 |
| Lizotte, Michelle MD | Pioneer Medical Center | 406-932-4603 |
| Lopez, Melissa NP | SVHC Maternal Fetal Medicine | (406) 237-8480 |
| Lopez, Melissa NP | SVHC Midwifery & Womens Clinic - Billings | (406) 238-6010 |
| Lorash, Amy SLP | Yellowstone Therapy Center LLC | (406) 534-2087 |
| Loudermilk , Alexandra FNP | BVHC - Sweet Medical Center - Harlem | (406) 353-4861 |
| 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 |
| 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 |
| 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 |
