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Diagnostic Radiology

John S. Brandon, MD

Works at hospitals in Red Lodge, MT · Hardin, MT · Billings, MT … · Montana, Wyoming

Summary

John S. Brandon, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Red Lodge, MT, Hardin, MT and Billings, MT and other places. NPI 1912943978. 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 John S. Brandon, 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

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Billings Clinic Specialty Supplies and Services, LLCGroup practice (+3 more)

Quick answers

Which hospitals does John S. Brandon work at?
Medicare's official clinician data lists John S. Brandon at 5 hospitals: Beartooth Billings Clinic, Big Horn Hospital, Billings Clinic Hospital, Cody Regional Health and Intermountain Health St Vincent Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John S. Brandon see patients?
Medicare's clinician data lists 11 practice locations, including Hardin, MT, Cody, WY and Red Lodge, MT. Call before your visit to confirm the address.
What is John S. Brandon's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does John S. Brandon accept Medicare assignment?
Yes. Medicare's clinician data says John S. Brandon 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 John S. Brandon?
(406) 665-2310, as listed in official Medicare / NPI Registry data.
What is John S. Brandon's NPI number?
1912943978. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John S. Brandon works

Medicare's Facility Affiliation Data lists John S. Brandon 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 John S. Brandon is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.

Group practices

Medicare enrollment lists John S. Brandon as a member of these groups (CMS data updated 2026-10-02).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Stillwater Hospital Association Inc26 clinicians in the group
  • Memorial Hospital Association21 clinicians in the group
  • Big Horn Hospital Association9 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Montana →

Other radiologists in Hardin

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

All radiologists in Hardin →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912943978
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