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General Surgery

Justin Brewer

Works at hospitals in Red Lodge, MT · Billings, MT · Forsyth, MT · Montana

Summary

Justin Brewer (General Surgery) is listed by Medicare at 3 hospitals in Red Lodge, MT, Billings, MT and Forsyth, MT. NPI 1417416298. 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 Justin Brewer, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
7Years since medical school (graduated 2019)
University Of Washington School Of MedicineMedical school
MaleGender (as listed)
Surgical Associates, PCGroup practice

Quick answers

Which hospitals does Justin Brewer work at?
Medicare's official clinician data lists Justin Brewer at 3 hospitals: Beartooth Billings Clinic, Intermountain Health St Vincent Regional Hospital and Rosebud Health Care Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Justin Brewer see patients?
Medicare's clinician data lists 1 practice location in Billings, MT. Call before your visit to confirm the address.
What is Justin Brewer's specialty?
Medicare lists General Surgery as the primary specialty.
Does Justin Brewer accept Medicare assignment?
Yes. Medicare's clinician data says Justin Brewer 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 Justin Brewer?
(406) 238-6470, as listed in official Medicare / NPI Registry data.
What is Justin Brewer's NPI number?
1417416298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Justin Brewer works

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

Group practices

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

  • Surgical Associates, PC9 clinicians in the group

Specialties

Find other General Surgery doctors in Montana →

Other general surgeons in Billings

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

All general surgeons in Billings →

Clinician information

Medical schoolUniversity Of Washington School Of Medicine
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417416298
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