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Family Practice

Ernest J. Gray, MD

Works at hospitals in Great Falls, MT · Cut Bank, MT · Browning, MT · Montana

Summary

Ernest J. Gray, MD (Family Practice) is listed by Medicare at 3 hospitals in Great Falls, MT, Cut Bank, MT and Browning, MT. NPI 1922168012. 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 Ernest J. Gray, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Nevada School Of MedicineMedical school
MaleGender (as listed)
US Health Dept of Health and Human ServicesGroup practice

Quick answers

Which hospitals does Ernest J. Gray work at?
Medicare's official clinician data lists Ernest J. Gray at 3 hospitals: Benefis Hospitals Inc, Northern Rockies Medical Center and P H S Indian Hospital at Browning - Blackfeet. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ernest J. Gray see patients?
Medicare's clinician data lists 1 practice location in Browning, MT. Call before your visit to confirm the address.
What is Ernest J. Gray's specialty?
Medicare lists Family Practice as the primary specialty.
Does Ernest J. Gray accept Medicare assignment?
Yes. Medicare's clinician data says Ernest J. Gray 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 Ernest J. Gray's NPI number?
1922168012. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ernest J. Gray works

Medicare's Facility Affiliation Data lists Ernest J. Gray 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 Ernest J. Gray is enrolled with Medicare (CMS data updated 2026-10-02).

  • P O Box, Suite 760Browning, MT 59417

Group practices

Medicare enrollment lists Ernest J. Gray as a member of this group (CMS data updated 2026-10-02).

  • US Health Dept of Health and Human Services94 clinicians in the group

Specialties

Find other Family Practice doctors in Montana →

Other family doctors in Browning

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

All family doctors in Browning →

Clinician information

CredentialMD
Medical schoolUniversity Of Nevada School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922168012
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