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Oncologists in North Dakota

Data updated monthly · Last refresh October 2026

15 Medical Oncology providers practice in North Dakota, including 5 (33%) offering telehealth. The largest concentration is in Fargo. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

15providers
5telehealth
Fargotop city

Medical Oncology by city in North Dakota

Choose a city to see providers there.

Medical Oncology in Fargo11 providers
Medical Oncology in Grand Forks2 providers
Medical Oncology in Watford City1 providers
Medical Oncology in Minot1 providers

Where Oncologists in North Dakota practice

From CMS Medicare enrollment records covering 6 of the 15 providers listed here (40%). Providers who do not bill Medicare are not included in these figures.

Largest practice groups

Group (as registered with Medicare)OncologistsAll clinicians in groupMain city
Innovis Health LLC2561Fargo

Hospitals where they hold privileges

HospitalCityOwnershipCMS star ratingOncologists affiliated
Jamestown Regional Medical CenterJamestownNonprofit4 of 52
Essentia HealthFargoNonprofit3 of 52

Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.

Medical Oncology providers in North Dakota

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Bassim Kobrossy, M.D.
Fargo, ND · $156 in drug and device payments (2025) · Telehealth · (701) 364-3300
Dr. Carol Grimm, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-4811
Dr. Denise Snow, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-6161
Dr. Eugene Tilchen, M.D.
Fargo, ND · No drug or device payments recorded (2025) · (701) 232-3241
Dr. Isaak Ailts, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-6161
Dr. Janet Macheledt, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 364-3300
Dr. John Leitch, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-2000
Dr. John Tate, MD
Fargo, ND · $52 in drug and device payments (2025) · Telehealth · (701) 364-3300
Dr. Mark Gitau, M.D.
Fargo, ND · No drug or device payments recorded (2025) · Telehealth · (701) 234-6161
Dr. Preston Steen, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-2397
Dr. Ralph Levitt, MD
Fargo, ND · No drug or device payments recorded (2025) · (701) 234-4811
Dr. Ngozi Nwakamma-okoro, MD
Grand Forks, ND · No drug or device payments recorded (2025) · (701) 780-5400
Dr. Todor Dentchev, MD
Grand Forks, ND · $78 in drug and device payments (2025) · Telehealth · (701) 780-5400
Dr. Patanit Watanaboonyakhet, MD
Minot, ND · No drug or device payments recorded (2025) · Telehealth · (701) 857-3535
Dr. Chad Pedersen, MD
Watford City, ND · $7,131 in drug and device payments (2025) · (701) 842-3000

Common questions

How many Medical Oncology providers are in North Dakota?

There are 15 Medical Oncology providers with active NPI records practicing in North Dakota, according to federal NPPES data refreshed monthly.

Do Medical Oncology providers in North Dakota offer telehealth?

Yes. 5 of the 15 Medical Oncology providers in North Dakota (about 33%) report offering telehealth services in CMS data.

Which cities in North Dakota have the most Medical Oncology providers?

Fargo (11), Grand Forks (2), Watford City (1) have the highest concentration of Medical Oncology providers in North Dakota.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Which hospitals do Oncologists in North Dakota work at?

According to CMS facility affiliation records, the North Dakota hospitals where the most Oncologists hold privileges are Jamestown Regional Medical Center in Jamestown; Essentia Health in Fargo.

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Related

Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Medical Oncology in North Dakota? Get featured.