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Family Practice

Jon E. Dornacker, MD

Works at hospitals in Bismarck, ND · Garrison, ND · Minot, ND · North Dakota

Summary

Jon E. Dornacker, MD (Family Practice) is listed by Medicare at 4 hospitals in Bismarck, ND, Garrison, ND and Minot, ND. NPI 1801804588. 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 Jon E. Dornacker, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
24Years since medical school (graduated 2002)
University Of North Dakota School Of MedicineMedical school
MaleGender (as listed)
St Alexius Medical CenterGroup practice (+1 more)

Quick answers

Which hospitals does Jon E. Dornacker work at?
Medicare's official clinician data lists Jon E. Dornacker at 4 hospitals: CHI St Alexius Health, Garrison Memorial Hospital, Sanford Medical Center Bismarck and Trinity Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jon E. Dornacker see patients?
Medicare's clinician data lists 4 practice locations, including Washburn, ND, Turtle Lake, ND and Garrison, ND. Call before your visit to confirm the address.
What is Jon E. Dornacker's specialty?
Medicare lists Family Practice as the primary specialty, and also General Surgery.
Does Jon E. Dornacker accept Medicare assignment?
Yes. Medicare's clinician data says Jon E. Dornacker 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 Jon E. Dornacker?
(701) 462-3396, as listed in official Medicare / NPI Registry data.
What is Jon E. Dornacker's NPI number?
1801804588. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jon E. Dornacker works

Medicare's Facility Affiliation Data lists Jon E. Dornacker 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 Jon E. Dornacker is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jon E. Dornacker as a member of these groups (CMS data updated 2026-10-02).

  • St Alexius Medical Center238 clinicians in the group
  • Garrison Memorial Hospital7 clinicians in the group

Specialties

Find other Family Practice doctors in North Dakota →

Other family doctors in North Dakota

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

All family doctors in North Dakota →

Clinician information

CredentialMD
Medical schoolUniversity Of North Dakota School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1801804588
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