
| Provider | Group Practice/Location | Office Phone |
| Luem, C Nick MD | Yellowstone Pathology Institute Inc | (406) 238-6360 |
| Lundby, Brandy LCPC | Turnwell Mental Health of Montana - 24th Street | (406) 839-2985 |
| Lundby, Brandy LCPC | Turnwell Mental Health of Montana - Bozeman | (406) 839-2985 |
| Lundby, Brandy LCPC | Turnwell Mental Health of Montana - Grand | (406) 839-2985 |
| Lundgren, Chelsea CRNP | Children\'s Clinic of Billings - Outpatient | (406) 281-8700 |
| Lundgren, Chelsea CRNP | Children\'s Clinic of Billings - Westend | (406) 281-8700 |
| Lundin, Ashley LCPC | Yellowstone Boys & Girls Ranch | (406) 656-3112 |
| Lybrand, Kyle MD | Ortho Montana PSC | (406) 237-5050 |
| Lybrand, Kyle MD | SVHC Ortho MT - Trauma | (406) 237-5050 |
| Lyders, Eric MD | Diversified Radiology | (303) 914-8800 |
| Lyders, Eric MD | SJMG Radiology | (406) 723-2500 |
| Lynch, Douglas PA | Butte Clinic - Orthopedics | (406) 496-3400 |
| Lynn, Matthew MD | Diversified Radiology | (303) 914-8800 |
| Lynn, Matthew MD | SJMG Radiology | (406) 723-2500 |
| Lyson, Cheryl LCPC | Downtown Clinic - Behavioral Health Associates | (406) 237-3585 |
| Lyson, Cheryl LCPC | Downtown Clinic - Internal Medicine | (406) 238-6900 |
| Lyster, Michael MD | St. Vincent Regional Hospital - Cancer Centers of Montana | (406) 238-6290 |
| Lyster, Michael MD | Intermountain Health St. Vincent Regional Hospital | (406) 238-7800 |
| L\'Heureux, Dena MD | SVHC Adult Critical Care | (406) 237-7200 |
| Ma, Chan MD | Downtown Clinic - Nephrology | (406) 237-5770 |
| Maagard, Dixon OD | Yellowstone Eye Care | (406) 656-7605 |
| Maagard, Dixon OD | Yellowstone Eye Care - Red Lodge | (406) 656-7605 |
| Mabey, Erin PA | ||
| Mabey, Erin PA | Broadwater Clinic - Walk-in | (406) 237-8550 |
| Mabey, Erin PA | Heights Clinic - Walk-in | (406) 237-8400 |