171 Medical Oncology providers practice in Ohio, including 91 (53%) offering telehealth. The largest concentration is in Columbus. 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.
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| Medical Oncology in Columbus | 76 providers |
| Medical Oncology in Cleveland | 35 providers |
| Medical Oncology in Cincinnati | 18 providers |
| Medical Oncology in Youngstown | 4 providers |
| Medical Oncology in Kettering | 4 providers |
| Medical Oncology in Akron | 4 providers |
| Medical Oncology in Dayton | 3 providers |
| Medical Oncology in Toledo | 3 providers |
| Medical Oncology in Chillicothe | 2 providers |
| Medical Oncology in Wooster | 2 providers |
| Medical Oncology in Lancaster | 1 providers |
| Medical Oncology in Galion | 1 providers |
| Medical Oncology in Springfield | 1 providers |
| Medical Oncology in Beachwood | 1 providers |
| Medical Oncology in Mansfield | 1 providers |
| Medical Oncology in Marion | 1 providers |
| Medical Oncology in Oakwood | 1 providers |
| Medical Oncology in Bryan | 1 providers |
| Medical Oncology in Powell | 1 providers |
| Medical Oncology in Cambridge | 1 providers |
| Medical Oncology in West Chester | 1 providers |
| Medical Oncology in Zanesville | 1 providers |
| Medical Oncology in Perrysburg | 1 providers |
| Medical Oncology in Wilmington | 1 providers |
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.
There are 171 Medical Oncology providers with active NPI records practicing in Ohio, according to federal NPPES data refreshed monthly.
Yes. 91 of the 171 Medical Oncology providers in Ohio (about 53%) report offering telehealth services in CMS data.
Columbus (76), Cleveland (35), Cincinnati (18) have the highest concentration of Medical Oncology providers in Ohio.
106 of 171 Medical Oncology providers in Ohio (62%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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.
Among 125 Oncologists in Ohio enrolled in Medicare, 2% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 91% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
According to CMS facility affiliation records, the Ohio hospitals where the most Oncologists hold privileges are Ohio State University State Health System in Columbus; Cleveland Clinic in Cleveland; Akron General Medical Center in Akron.
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