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Certified Registered Nurse Anesthetist (CRNA)

Anita Peterson, CNA

Works at hospitals in Dillon, MT · Montana

Summary

Anita Peterson, CNA is a nurse anesthetist at 600 Mt Hwy 91 S, Dillon, MT 59725. Phone: (406) 683-3000. Accepts Medicare assignment. NPI 1427124213. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 600 Mt Hwy 91 S, Dillon, MT 59725 · Directions
  • Phone: (406) 683‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: Barrett Hospital & Healthcare
  • Group practice: Barrett Hospital Development Corporation
  • School: graduated 2001
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Anita Peterson, 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 Anita Peterson accept Medicare assignment?
Yes. Medicare's clinician data says Anita Peterson 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 Anita Peterson's NPI number?
1427124213. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Anita Peterson works

Medicare's Facility Affiliation Data lists Anita Peterson 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.

  • Barrett Hospital & HealthcareDillon, MT · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 271318

Practice locations

Addresses where Anita Peterson is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Anita Peterson as a member of this group (CMS data updated October 2, 2026).

  • Barrett Hospital Development Corporation29 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Montana →

Other nurse anesthetists in Montana

Clinicians with the same Medicare primary specialty in Montana — not a recommendation.

All nurse anesthetists in Montana →

Other clinicians in Barrett Hospital Development Corporation

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

Clinician information

CredentialCNA
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427124213
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