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Radiation Oncology in Peoria, Illinois

Data updated monthly · Last refresh September 2026

7 Radiation Oncology providers practice in Peoria. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Peoria

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. Anthony Zalduendo, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-6810
Dr. James Mcgee, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 655-6810
Dr. Kevin Lui, MD
Peoria, IL · $158 in drug and device payments (2025) · Telehealth · (309) 655-6810
Dr. Matthew Carpenter, MD
Peoria, IL · No drug or device payments recorded (2025) · (309) 672-5700
Dr. Revathi Swaminathan, M.D.
Peoria, IL · No drug or device payments recorded (2025) · (309) 672-5700
Dr. Roby Lal, DO
Peoria, IL · $20 in drug and device payments (2025) · (309) 672-5702
Dr. William Dunn, MD
Peoria, IL · $1,102 in drug and device payments (2025) · (309) 655-2000

Common questions

How many Radiation Oncology providers are in Peoria, Illinois?

There are 7 Radiation Oncology providers with active NPI records practicing in Peoria, 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 Peoria Radiation Oncology across Illinois

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.