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Radiation Oncology

Grant R. Seeger, MD

Works at hospitals in Grand Forks, ND · Park River, ND · Roseau, MN … · North Dakota, Minnesota

Summary

Grant R. Seeger, MD (Radiation Oncology) is listed by Medicare at 5 hospitals in Grand Forks, ND, Park River, ND and Roseau, MN and other places. NPI 1427252014. 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 Grant R. Seeger, 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

Radiation OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
22Years since medical school (graduated 2004)
University Of North Dakota School Of MedicineMedical school
MaleGender (as listed)
Altru Health SystemGroup practice

Quick answers

Which hospitals does Grant R. Seeger work at?
Medicare's official clinician data lists Grant R. Seeger at 5 hospitals: Altru Hospital, First Care Health Center, Lifecare Medical Center, Pembina County Memorial Hospital and Sanford Thief River Falls Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Grant R. Seeger see patients?
Medicare's clinician data lists 4 practice locations, including Grand Forks, ND. Call before your visit to confirm the address.
What is Grant R. Seeger's specialty?
Medicare lists Radiation Oncology as the primary specialty.
Does Grant R. Seeger accept Medicare assignment?
Yes. Medicare's clinician data says Grant R. Seeger 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.
Does Grant R. Seeger offer telehealth?
Medicare's clinician data says Grant R. Seeger offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Grant R. Seeger?
(701) 780-5000, as listed in official Medicare / NPI Registry data.
What is Grant R. Seeger's NPI number?
1427252014. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Grant R. Seeger works

Medicare's Facility Affiliation Data lists Grant R. Seeger 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 Grant R. Seeger is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Grant R. Seeger as a member of this group (CMS data updated 2026-10-02).

  • Altru Health System684 clinicians in the group

Specialties

Find other Radiation Oncology doctors in North Dakota →

Other radiation oncologists in Grand Forks

Clinicians with the same Medicare primary specialty in Grand Forks, ND — not a recommendation.

All radiation oncologists in Grand Forks →

Clinician information

CredentialMD
Medical schoolUniversity Of North Dakota School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1427252014
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