Ann Drayton Logan, MD
Radiation Oncology (CMS) · Avon, IN
Shared published services3 shared services · view billing descriptions
76%Service-mix similarityView profile →
Similar work.
More providers to explore.
Compare the published Medicare service mix of John Edward Marvel, MD with clinicians in the same registry specialty: Radiation Oncology (CMS).
IN · Exact areaEdit location
2024 published service data · 94 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.
Michael Eaton, M.D.
Radiation Oncology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
74%Service-mix similarityView profile →
Markus M. Fitzek, MD
Radiation Oncology (CMS) · Bloomington, IN
Shared published services3 shared services · view billing descriptions
73%Service-mix similarityView profile →
Mahesh Ravindra Kudrimoti, MD
Radiation Oncology (CMS) · Greendale, IN
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Samuel Mcgrath, MD
Radiation Oncology (CMS) · South Bend, IN
Shared published services3 shared services · view billing descriptions
72%Service-mix similarityView profile →
Mark John Lobo
Radiation Oncology (CMS) · Lafayette, IN
Shared published services3 shared services · view billing descriptions
71%Service-mix similarityView profile →
Houman Vaghefi, MD, PHD
Radiation Oncology (CMS) · Goshen, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Sandeep Ramesh Bhave, M.D.
Radiation Oncology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Lauren C Das, MD
Radiation Oncology (CMS) · Elkhart, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Naoyuki G Saito, MD, PHD
Radiation Oncology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Christopher Alan Leagre, MD
Radiation Oncology (CMS) · Indianapolis, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
Robert Bryan Barriger, M.D.
Radiation Oncology (CMS) · Seymour, IN
Shared published services3 shared services · view billing descriptions
70%Service-mix similarityView profile →
How this comparison works
We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.
Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in NPI order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.
Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.