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Physical Medicine and Rehabilitation

Aaron L. Cross, DO

Works at hospitals in Great Falls, MT · Montana

Summary

Aaron L. Cross, DO (Physical Medicine and Rehabilitation) is listed by Medicare at 1 hospital in Great Falls, MT. NPI 1053790501. 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 L. Cross, 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

Physical Medicine and RehabilitationPrimary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
Lake Erie College Of Osteopathic Medicine, ErieMedical school
MaleGender (as listed)
Benefis Hospitals IncGroup practice

Quick answers

Which hospitals does Aaron L. Cross work at?
Medicare's official clinician data lists Aaron L. Cross at 1 hospital: Benefis Hospitals Inc. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron L. Cross see patients?
Medicare's clinician data lists 1 practice location in Helena, MT. Call before your visit to confirm the address.
What is Aaron L. Cross's specialty?
Medicare lists Physical Medicine and Rehabilitation as the primary specialty, and also Interventional Pain Management and Pain Management.
Does Aaron L. Cross accept Medicare assignment?
Yes. Medicare's clinician data says Aaron L. Cross 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 Aaron L. Cross's NPI number?
1053790501. 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 L. Cross works

Medicare's Facility Affiliation Data lists Aaron L. Cross 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 L. Cross is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1645 Vandelay AveHelena, MT 59601

Group practices

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

  • Benefis Hospitals Inc384 clinicians in the group

Specialties

Find other Physical Medicine and Rehabilitation doctors in Montana →

Other rehabilitation doctors in Montana

Clinicians with the same Medicare primary specialty in Montana — not a recommendation.

All rehabilitation doctors in Montana →

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1053790501
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