Radiation Oncology Physician in Knoxville, TN

Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.

Compare 20 Radiation Oncology Physician providers with a practice address in Knoxville, Tennessee. Every entry is a real NPI record you can open and verify; 70% of the ranked results below have a street-level (rooftop) location.

Providers in city

Street-level located

70%

Registry vintage

June 2026

Ranked Radiation Oncology Physician

Top 20 of 20

20 Radiation Oncology Physician practice in Knoxville. Compare the most complete records below, or filter the full list by name and nearby ZIP.

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1
Marc AppleMD
Radiation Oncology Physician · Knoxville, TN

Ranking reflects NPPES profile completeness, registry tenure, and documented Medicare activity (where present) — see our methodology. It is not a measure of clinical quality or patient satisfaction. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC. Locations are geocoded from the public practice address.