Internal Medicine in Lewistown, MT
5 active Internal Medicine providers practice in Lewistown, Montana according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1023100732 | Big Sky Internal Medicine | Organization | Internal Medicine Physician | Lewistown, MT |
| 1447207832 | Dale Hoekema | Individual | Internal Medicine Physician | Lewistown, MT |
| 1801892369 | Edward Thomas | Individual | Internal Medicine Physician | Lewistown, MT |
| 1467403345 | Joan Mcmahon | Individual | Internal Medicine Physician | Lewistown, MT |
| 1831264936 | Richard Taylor | Individual | Internal Medicine Physician | Lewistown, MT |
Frequently asked questions
How many Internal Medicine providers are in Lewistown, MT?
The latest NPPES snapshot lists 5 active Internal Medicine providers with a practice address in Lewistown, Montana.
How do I check a Internal Medicine provider's NPI in Lewistown?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.