NPPES file of Aug 9, 2026

Radiation Oncology Physician in Kentucky

88 NPPES records list radiation oncology physician with a practice address in Kentucky, 1.9 per 100,000 residents, the 30th highest rate of 51. Lexington and Louisville have the most; each record links to the provider's NPI and the Kentucky license search. Page 1 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0001X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Lexington has the most, 32

  1. Lexington32
  2. Louisville22
  3. Pikeville5
  4. Edgewood4
  5. Paducah3

Radiation Oncology Physician records in Kentucky

  1. Ryan Abel, MDOwensboro, KY 423031437385770
  2. Basel Altoos, M.D.Louisville, KY 402411669851424
  3. Falguni Amin-Zimmerman, M.D.Lexington, KY 405041285626283
  4. Evans AmoahBowling Green, KY 421011043772445
  5. Justin Anderson, MDLouisville, KY 402071700381548
  6. Alan Beckman, M.D.Lexington, KY 405031851390355
  7. Mark Bernard, M.D.Lexington, KY 405361932468246
  8. Nicolas Burnett, M.D.Lexington, KY 405041417342999
  9. Gregory Carlsen, MDDanville, KY 404221306831516
  10. Lauren Castellini, M.D.Edgewood, KY 410171538306337
  11. Yong Cha, MD, PHDLouisville, KY 402021568635332
  12. Bradley Collett, M.D.Pikeville, KY 415011386648988
  13. Mark Cornett, M.D.Louisville, KY 402071003873423
  14. Leah D'Souza, MDLexington, KY 405361215554852
  15. Alexander Diaz, MD, PHDPaducah, KY 420031962908889
  16. Andrew Donovan, MDLouisville, KY 402021407353139
  17. Laura Downes, M.D.Lexington, KY 405361346776218
  18. Barry Driver, M.D.Paducah, KY 420031578566055
  19. Neal Dunlap, MDLouisville, KY 402021932310422
  20. James Eckman, M.D.Louisville, KY 402071477549293
  21. Denise FabianLexington, KY 405361992183065
  22. Benjamin Facer, MDLouisville, KY 402071942825567
  23. Jonathan Feddock, MDLexington, KY 405361164685012
  24. Rafael Ferreira De Carvalho, MDLexington, KY 405361942950316
  25. James GiltzLexington, KY 405361497103980
  26. Olsi Gjyshi, MD/PHDEdgewood, KY 410171184156135
  27. Michael Hahl, M.D.Louisville, KY 402021811954449
  28. Peter Hardin, MDCampbellsville, KY 427181366419814
  29. Marta Hayne, M.D.Lexington, KY 405031265431779
  30. Jeniffer Huhn, DORichmond, KY 404751467485433
  31. Thomas HunterLexington, KY 405031831576461
  32. Bradley Huth, M.D.Edgewood, KY 410171710147814
  33. Mark Jones, MDLouisville, KY 402151851386767
  34. Baby Jose, MDLouisville, KY 402021568570497
  35. Terry Justice, M.D.Ashland, KY 411011548244536
  36. Aradhana Kaushal, MDLexington, KY 405361629240627
  37. Amtullah Khan, M.D.Somerset, KY 425031518967587
  38. Alden KlarerLouisville, KY 402021104211341
  39. James Knight, MDLexington, KY 405361871121095
  40. Ritesh Kumar, MDLexington, KY 405361376171124
  41. Shilpa Larkin, MDLexington, KY 405361801259841
  42. Robert Lavey, MDLexington, KY 405041932209855
  43. Ruth Lavigne, MDPikeville, KY 415011467486571
  44. Peter Locken, M.D.Paducah, KY 420031396837159
  45. Jeffrey Lopez, M.D.Ashland, KY 411011780668772
  46. Adrianna Masters, MD, PHDLouisville, KY 402021306265327
  47. Jacqueline Matar, M.D.Lexington, KY 405041811998578
  48. Richard MatterLexington, KY 405041073573481
  49. Richard McGahan, MDBowling Green, KY 421041134181993
  50. Ronald McGarry, M.D., PH.D.Lexington, KY 405361144284894

Source: CMS NPPES, primary taxonomy 2085R0001X: records by practice city and the list of records, file of Aug 9, 2026.

Kentucky ranks 30 of 51 per resident

  1. Maryland2.0
  2. Indiana2.0
  3. Hawaii2.0
  4. Kentucky1.9
  5. Maine1.9
  6. Colorado1.9
  7. 50 states and D.C.2.1

Source: CMS NPPES, primary taxonomy 2085R0001X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

88.6% of these records appear in a Medicare file, against 82.3% nationally

A Medicare file here is Part D prescribing (2024), a MIPS score (2023), an Open Payments record (2024) or Medicare group billing (CMS Doctors and Clinicians). A record outside them may still see patients: these files cover Medicare only.

  1. Kentucky88.6%
  2. United States82.3%

Radiation Oncology Physician records in Kentucky, measured

  • In a Medicare file78 of 88 · 88.6% here, 82.3% nationally
  • In the CMS Doctors and Clinicians file69 · 78.4% here, 74.0% nationally
  • Not updated in five years or more53 · 60.2% here, 54.6% nationally
  • Median graduation year2004 · the 68 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0001X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

88 NPPES records list radiation oncology physician (2085R0001X) as their primary taxonomy with a practice address in Kentucky: 1.9 per 100,000 residents against 2.1 nationally (50 states and D.C.). Lexington has 32 of them (36%).

A record is a registration a provider made and keeps up to date: it shows neither that the provider is licensed nor that they still practice there. The state's own license search is the check.

States with a similar number

  1. Connecticut82
  2. Alabama80
  3. South Carolina80
  4. Kansas68

States with a similar rate per 100,000

  1. Hawaii2.0
  2. Maine1.9
  3. Indiana2.0
  4. Colorado1.9

The largest states

  1. California735
  2. Florida520
  3. New York449
  4. Texas449
  5. Pennsylvania383

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy; 2023 Census population estimates. A registry record is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.