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Anesthesiology

Britni L. Beagley, MD

Works at hospitals in Billings, MT · Montana

Summary

Dr. Britni L. Beagley, MD is an anesthesiologist at 2800 10th Ave N, Suite D, Billings, MT 59101. Phone: (406) 238-2500. Accepts Medicare assignment. In 2024, Britni L. Beagley had 37 Original Medicare patients and 48 services. NPI 1497217459. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Anesthesiologist (Medicare lists Anesthesiology)
  • Address: 2800 10th Ave N, Suite D, Billings, MT 59101 · Directions (1 more location)
  • Phone: (406) 238‑2500
  • Medicare: Accepts Medicare assignment
  • Hospital: Billings Clinic Hospital
  • Group practice: Billings Clinic Specialty Supplies and Services, LLC (+1 more)
  • Medical school: graduated 2019 (7 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Britni L. Beagley, 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 Britni L. Beagley accept Medicare assignment?
Yes. Medicare's clinician data says Britni L. Beagley 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.
How many Medicare patients does Britni L. Beagley see?
In 2024, CMS data shows 37 Original Medicare patients and 48 services for Britni L. Beagley. This counts Original Medicare only and measures volume, not quality.
What is Britni L. Beagley's NPI number?
1497217459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Britni L. Beagley, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients37
Services billed to Medicare48
Different services or procedures29
Participating Medicare providerYes
Average age of these patients72

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure62%
  • High cholesterol59%
  • Arthritis38%
  • Ischemic heart disease32%
  • Atrial fibrillation32%

Hospitals where Britni L. Beagley works

Medicare's Facility Affiliation Data lists Britni L. Beagley 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 Britni L. Beagley is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Britni L. Beagley as a member of these groups (CMS data updated October 2, 2026).

  • Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
  • Anesthesia Partners of Colorado90 clinicians in the group

Specialties

Find other Anesthesiology doctors in Montana →

Other anesthesiologists in Billings

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

All anesthesiologists in Billings →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

Clinician information

CredentialMD
Graduation year2019 (7 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1497217459
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians