Clinicians affiliated with Radiation Oncology Consultants, Ltd

19 clinicians on file with this group · most practice in Chicago-Naperville-Elgin, IL-IN · PAC ID 0345138509

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

19 clinicians affiliated with Radiation Oncology Consultants, Ltd are in the 2024 Medicare Part B data, 19 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Radiation Oncology (19)

Specialty links go to the specialty in Chicago-Naperville-Elgin, IL-IN.

Clinicians affiliated with Radiation Oncology Consultants, Ltd, 2024

Alphabetical by last name; 19.

NameSpecialtyCity
Dean J Conterato, MDRadiation OncologyLibertyville, IL
Alexander A Harris, M.D.Radiation OncologyHoffman Estates, IL
William F Hartsell, M.D.Radiation OncologyWarrenville, IL
Arica Hirsch, M.D.Radiation OncologyPark Ridge, IL
Kapila Kalakota, M.D.Radiation OncologyHinsdale, IL
Michael Z Kharouta, MDRadiation OncologyChicago, IL
Andrew Y Lee, M.D.Radiation OncologyBarrington, IL
Chirag Modi, M.D.Radiation OncologyHinsdale, IL
Majid M Mohiuddin, M.D.Radiation OncologyPark Ridge, IL
Preeti K Parhar, MDRadiation OncologyDowners Grove, IL
Catherine K Park Leonard, MDRadiation OncologyBarrington, IL
Rajiv J Patel, MDRadiation OncologyElk Grove Village, IL
Tanya M Powell, M.D.Radiation OncologyPark Ridge, IL
Kaitlin W Qualls, MDRadiation OncologyDyer, IN
Ramji R Rajendran, MDRadiation OncologyElk Grove Village, IL
Ryan M Rhome, MD, PHDRadiation OncologyChicago, IL
James E Ruffer, M.D.Radiation OncologyChicago, IL
Patrick J Sweeney, M.D.Radiation OncologyHinsdale, IL
Ian W Winter, MDRadiation OncologyDowners Grove, IL

Practice locations

Listed practice locations in Illinois.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations