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Family Practice

Ashley A. Quanbeck, MD

Works at hospitals in Hardin, MT · Billings, MT · Montana

Summary

Dr. Ashley A. Quanbeck, MD is a family doctor at 10 4th St W, Suite B, Hardin, MT 59034. Phone: (406) 665-4103. Accepts Medicare assignment. In 2024, Ashley A. Quanbeck had 88 Original Medicare patients and 160 services. NPI 1700058435. 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: Family doctor (Medicare lists Family Practice)
  • Address: 10 4th St W, Suite B, Hardin, MT 59034 · Directions (5 more locations)
  • Phone: (406) 665‑4103
  • Medicare: Accepts Medicare assignment
  • Hospitals: Big Horn Hospital, Billings Clinic Hospital
  • Group practice: Bighorn Valley Health Center Incorporated (+2 more)
  • Medical school: University Of North Dakota School Of Medicine · graduated 2007 (19 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ashley A. Quanbeck, 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 Ashley A. Quanbeck accept Medicare assignment?
Yes. Medicare's clinician data says Ashley A. Quanbeck 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 Ashley A. Quanbeck see?
In 2024, CMS data shows 88 Original Medicare patients and 160 services for Ashley A. Quanbeck. This counts Original Medicare only and measures volume, not quality.
What is Ashley A. Quanbeck's NPI number?
1700058435. 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 Ashley A. Quanbeck, 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 patients88
Services billed to Medicare160
Different services or procedures20
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Hemoglobin a1c level (83036)37 services
  2. Automated urinalysis test (81003)26 services

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 pressure67%
  • High cholesterol58%
  • Diabetes39%
  • Arthritis39%
  • Anxiety38%
  • Depression28%

Hospitals where Ashley A. Quanbeck works

Medicare's Facility Affiliation Data lists Ashley A. Quanbeck 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.

  • Big Horn HospitalHardin, MT · Critical Access Hospital · Emergency services: listed by Medicare · CCN 271338
  • Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004

Practice locations

Addresses where Ashley A. Quanbeck is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Ashley A. Quanbeck as a member of these groups (CMS data updated October 2, 2026).

  • Bighorn Valley Health Center Incorporated79 clinicians in the group
  • Big Horn Hospital Association9 clinicians in the group
  • Ashland Community Health Center2 clinicians in the group

Specialties

Find other Family Practice doctors in Montana →

Other family doctors in Hardin

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

All family doctors in Hardin →

Other clinicians in Bighorn Valley Health Center Incorporated

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

Clinician information

CredentialMD
Medical schoolUniversity Of North Dakota School Of Medicine
Graduation year2007 (19 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700058435
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