A DIFFERENT WAY TO EXPLORE

Similar work.
More providers to explore.

Compare the published Medicare service mix of Kara Lynne Leonard, M.D. with clinicians in the same registry specialty: Radiation Oncology (CMS).

PROVIDENCE, RI · Exact areaEdit location

2024 published service data · 17 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Thomas A Dipetrillo, M.D

Diagnostic Radiology · Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
95%Service-mix similarityView profile →

Paul Patrick Koffer, M.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
94%Service-mix similarityView profile →

Esther Yu, M.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
94%Service-mix similarityView profile →

Nicklas B Oldenburg, M.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
86%Service-mix similarityView profile →

Allen Yicheng Rossetti-Chung, M.D., PH.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
84%Service-mix similarityView profile →

Jessica Yancey, MD

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)
81%Service-mix similarityView profile →

Brigid O'connor, M.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)
81%Service-mix similarityView profile →

Donald R. Joyce, M.D.

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
78%Service-mix similarityView profile →

Jonathan Michael Glanzman, MD

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)
75%Service-mix similarityView profile →

Paul S Rava, MD, PHD

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)
  • Design and construction of complex radiation treatment device (77334)
73%Service-mix similarityView profile →

Mohamedyakub A Puthawala, M.D

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)
72%Service-mix similarityView profile →

John J Coen, MD

Radiation Oncology (CMS) · Providence, RI

Shared published services
3 shared services · view billing descriptions
  • Calculation of radiation therapy dose (77300)
  • Ct guidance for insertion of radiation therapy fields (77014)
  • Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session (G6015)
71%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.