1 NPI-registered providers practice in Malmstrom, Montana. Pick another city in the rail, or open the full search to filter by specialty and credential.
| Provider | Specialty | Location | NPI |
|---|---|---|---|
| Lisa O BrienLCSW | Clinical Social Worker | Malmstrom, MT | 1134280100 |
Source: CMS NPPES Data Dissemination (June 2026).
