Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Gastroenterology

Brien R. Miller, DO

Works at hospitals in Cedar City, UT · St George, UT · Utah

Summary

Brien R. Miller, DO (Gastroenterology) is listed by Medicare at 2 hospitals in Cedar City, UT and St George, UT. NPI 1992066799. 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 Brien R. Miller, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
MaleGender (as listed)
Utah Gastroenterology LLCGroup practice

Quick answers

Which hospitals does Brien R. Miller work at?
Medicare's official clinician data lists Brien R. Miller at 2 hospitals: Intermountain Health Cedar City Hospital and St. George Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Brien R. Miller see patients?
Medicare's clinician data lists 2 practice locations, including St George, UT and Salt Lake City, UT. Call before your visit to confirm the address.
What is Brien R. Miller's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Brien R. Miller accept Medicare assignment?
Yes. Medicare's clinician data says Brien R. Miller 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 Brien R. Miller?
(435) 673-1149, as listed in official Medicare / NPI Registry data.
What is Brien R. Miller's NPI number?
1992066799. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Brien R. Miller works

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

Group practices

Medicare enrollment lists Brien R. Miller as a member of this group (CMS data updated 2026-10-02).

  • Utah Gastroenterology LLC69 clinicians in the group

Specialties

Find other Gastroenterology doctors in Utah →

Other gastroenterologists in St George

Clinicians with the same Medicare primary specialty in St George, UT — not a recommendation.

All gastroenterologists in St George →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992066799
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