Quick answers
- Which hospitals does Jeffrey Macewen work at?
- Medicare's official clinician data lists Jeffrey Macewen at 2 hospitals: Benefis Hospitals Inc and Benefis Teton Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jeffrey Macewen see patients?
- Medicare's clinician data lists 1 practice location in Choteau, MT. Call before your visit to confirm the address.
- What is Jeffrey Macewen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jeffrey Macewen accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffrey Macewen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is Jeffrey Macewen's NPI number?
- 1609404714. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jeffrey Macewen works
Medicare's Facility Affiliation Data lists Jeffrey Macewen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Benefis Hospitals IncGreat Falls, MT · Acute Care Hospital · CCN 270012
- Benefis Teton Medical CenterChoteau, MT · Critical Access Hospital · CCN 271307
Practice locations
Addresses where Jeffrey Macewen is enrolled with Medicare (CMS data updated 2026-10-02).
- 915 4th St NWChoteau, MT 59422
Group practices
Medicare enrollment lists Jeffrey Macewen as a member of these groups (CMS data updated 2026-10-02).
- Benefis Community Hospitals Inc21 clinicians in the group
- Teton Medical Center13 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609404714 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians