
| Provider | Group Practice/Location | Office Phone |
| Leone, Richard MD PHD | ||
| Letzing, Michael MD | Diversified Radiology | (303) 914-8800 |
| Levy, Mark MD | St. Vincent Regional Hospital Neurosciences | (406) 237-5577 |
| Lew, DeKrisha MD | Bozeman Midtown Clinic - Family Medicine | (406) 556-5888 |
| Lewis, Daniel MD | Holy Rosary Healthcare | (406) 233-2600 |
| Lewis, Daniel MD | SVHC Emergency & Trauma Center | (406) 237-4116 |
| Lewis, John LAC | Mental Health Center - Billings | (406) 252-5658 |
| Lewis-Smith, Kailey OTD | Ortho Montana PSC | (406) 237-5050 |
| Lim, Annie DO | Diversified Radiology | (303) 914-8800 |
| Lim, Annie DO | SJMG Radiology | (406) 723-2500 |
| Lim, Annie DO | Butte Clinic- Radiology | (406) 723-2500 |
| Linde, Brian OD | Heights Eyecare Inc | (406) 252-9927 |
| Lindenbaum, Jeffry MD | Bair Memorial Clinic | (406) 632-4343 |
| Lindenbaum, Jeffry MD | Beartooth Billings Clinic | (406) 446-2345 |
| Lindenbaum, Jeffry MD | Beartooth Billings Clinic - Clinic | (406) 446-2345 |
| Lindenbaum, Jeffry MD | Big Horn Hospital | (406) 665-2310 |
| Lindenbaum, Jeffry MD | Midway Clinic DBA Three Rivers Health | (307) 568-3311 |
| Lindenbaum, Jeffry MD | Pioneer Medical Center | (406) 932-4603 |
| Lindenbaum, Jeffry MD | Roundup Memorial Hospital | (406) 323-2301 |
| Lindenbaum, Jeffry MD | South Big Horn County Hospital District DBA Three Rivers Health | (307) 568-3311 |
| Lindenbaum, Jeffry MD | Wheatland Memorial Hospital | (406) 632-4351 |
| Linse-Frost, Janet LCPC | Janet Linse-Frost PLLC | (406) 256-1200 |
| Lippert (maiden: Crowell), Kristine PA-C | St. Vincent Neurosurgery | (406) 237-5577 |
| Lishman, Gianna MSW, LCSW | Sentinel Mental Health Inc | (406) 272-2511 |
| Lishman, Gianna MSW, LCSW | Sentinel Mental Health Inc - Helena | (406) 272-2511 |