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Critical Care (Intensivists)

Joel R. Barnett, MD

Works at hospitals in Miles City, MT · Billings, MT · Sheridan, WY … · Montana, Wyoming

Summary

Dr. Joel R. Barnett, MD is a critical care doctor at 1233 N 30th St, Billings, MT 59101. Phone: (406) 237-3913. Accepts Medicare assignment. NPI 1972581429. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Joel R. Barnett, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Joel R. Barnett accept Medicare assignment?
Yes. Medicare's clinician data says Joel R. Barnett accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Joel R. Barnett's NPI number?
1972581429. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Joel R. Barnett works

Medicare's Facility Affiliation Data lists Joel R. Barnett at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Joel R. Barnett is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joel R. Barnett as a member of this group (CMS data updated October 2, 2026).

  • SCL Health Medical Group - Billings LLC297 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Montana →

Other critical care doctors in Billings

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

All critical care doctors in Billings →

Other clinicians in SCL Health Medical Group - Billings LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolWright State University Boonshoft School Of Medicine
Graduation year2017 (9 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972581429
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians