HealthcareDiscovery.AI / Doctors / South Dakota / Rapid City / Radiation Oncology

Radiation Oncology in Rapid City, South Dakota

Data updated monthly · Last refresh September 2026

4 Radiation Oncology providers practice in Rapid City. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Rapid City

Listed alphabetically. 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. Daniel Petereit, MD

Rapid City, SD · $1,338 in drug and device payments (2025) · Telehealth · (605) 719-8559

Dr. Daniel Tackett, MD

Rapid City, SD · No drug or device payments recorded (2025) · (605) 341-7248

Dr. Eric Eastmo, MD

Rapid City, SD · No drug or device payments recorded (2025) · Telehealth · (605) 719-8559

Dr. Michael Swartz, M.D.

Rapid City, SD · $69 in drug and device payments (2025) · Telehealth · (605) 719-8559

Common questions

How many Radiation Oncology providers are in Rapid City, South Dakota?

There are 4 Radiation Oncology providers with active NPI records practicing in Rapid City, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records 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.

All specialties in Rapid City Radiation Oncology across South Dakota

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.