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Physician Assistant

Aaron Peters, PA

Works at hospitals in Townsend, MT · Helena, MT · Montana

Summary

Aaron Peters, PA (Physician Assistant) is listed by Medicare at 2 hospitals in Townsend, MT and Helena, MT. NPI 1891941555. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Aaron Peters, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
18Years since medical school (graduated 2008)
MaleGender (as listed)
St Peters HealthGroup practice

Quick answers

Which hospitals does Aaron Peters work at?
Medicare's official clinician data lists Aaron Peters at 2 hospitals: Billings Clinic Broadwater and St Peters Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron Peters see patients?
Medicare's clinician data lists 4 practice locations, including Helena, MT. Call before your visit to confirm the address.
What is Aaron Peters's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Aaron Peters accept Medicare assignment?
Yes. Medicare's clinician data says Aaron Peters 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 Aaron Peters?
(406) 447-2828, as listed in official Medicare / NPI Registry data.
What is Aaron Peters's NPI number?
1891941555. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron Peters works

Medicare's Facility Affiliation Data lists Aaron Peters at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Aaron Peters is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Aaron Peters as a member of this group (CMS data updated 2026-10-02).

  • St Peters Health199 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Montana →

Other physician assistants in Helena

Clinicians with the same Medicare primary specialty in Helena, MT — not a recommendation.

All physician assistants in Helena →

Clinician information

CredentialPA
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1891941555
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians