Quick answers
- Which hospitals does Peter D. Hanson work at?
- Medicare's official clinician data lists Peter D. Hanson at 2 hospitals: Great Falls Clinic Hospital and St Peters Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter D. Hanson see patients?
- Medicare's clinician data lists 4 practice locations, including Great Falls, MT and Helena, MT. Call before your visit to confirm the address.
- What is Peter D. Hanson's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Peter D. Hanson accept Medicare assignment?
- Yes. Medicare's clinician data says Peter D. Hanson 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 the phone number for Peter D. Hanson?
- (406) 454-2171, as listed in official Medicare / NPI Registry data.
- What is Peter D. Hanson's NPI number?
- 1396765442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter D. Hanson works
Medicare's Facility Affiliation Data lists Peter D. Hanson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Great Falls Clinic HospitalGreat Falls, MT · Acute Care Hospital · CCN 270086
- St Peters HealthHelena, MT · Acute Care Hospital · CCN 270003
Practice locations
Addresses where Peter D. Hanson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 29th St SGreat Falls, MT 59405 (406) 454‑2171
- 2231 N Montana AveHelena, MT 59601 (406) 268‑3960
- 2442 Winne AveHelena, MT 59601 (406) 324‑9400
- 3000 15th Ave SGreat Falls, MT 59405 (406) 454‑2171
Group practices
Medicare enrollment lists Peter D. Hanson as a member of these groups (CMS data updated 2026-10-02).
- Great Falls Clinic LLC72 clinicians in the group
- Helena Orthopaedic Clinic12 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Great Falls
Clinicians with the same Medicare primary specialty in Great Falls, MT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of North Dakota School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396765442 |
| 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