NPPES file of Aug 9, 2026

Medical Oncology Physician in Illinois

182 NPPES records list medical oncology physician with a practice address in Illinois, 1.5 per 100,000 residents, the 24th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 1 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RX0202X · method

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

Chicago has the most, 82

  1. Chicago82
  2. Evanston18
  3. Rockford8
  4. Urbana5
  5. Glenview4

Medical Oncology Physician records in Illinois

  1. Ahmad Abu-HashyehMoline, IL 612651326525114
  2. Matthew Adess, MDHighland Park, IL 600351629166442
  3. Misbahuddin Ahmed, MDLombard, IL 601481922117811
  4. Syed Ahmed, MDOak Brook, IL 605231689867541
  5. Eugene Ahn, M.D.Chicago, IL 606741093911307
  6. Mebea Aklilu, MDChicago, IL 606571376527739
  7. Alhareth Alsayed, M.DSterling, IL 610811447601059
  8. Manik Amin, MDChicago, IL 606371265689889
  9. Saad Arain, M.D.Evanston, IL 602011104212992
  10. Mohammad Atiq, M.D.Chicago, IL 606371851719967
  11. Meraj Aziz, MDRockford, IL 611081689134017
  12. Ami Badami, M.D.Evanston, IL 602011073959565
  13. Jalal Baig, M.D.Gurnee, IL 600311740647437
  14. Ahsan Basha, MDWatseka, IL 609701043283849
  15. Kumar Batra, M.D.Chicago, IL 606121770891566
  16. Marta Batus, MDChicago, IL 606121003087768
  17. Hosne Begum, MDRockford, IL 611031508942202
  18. Vivek Behera, M.D., PH. D.Chicago, IL 606371063037208
  19. Charles Bennett, MDChicago, IL 606111063488898
  20. Al Benson, MDChicago, IL 606111891761532
  21. Raymond Bergan, MDChicago, IL 606111871569640
  22. Christine Bestvina, M.D.Chicago, IL 606371720354137
  23. Manali Bhave, MDChicago, IL 606111699069880
  24. Philip Bonomi, M.D.Chicago, IL 606121235198573
  25. James Brandman, MDChicago, IL 606111710947882
  26. Bruce Brockstein, MDEvanston, IL 602011740349695
  27. Daniel Bruetman, MDChicago, IL 606111972583417
  28. Robert Cameron, MD, PHDChicago, IL 606371144840166
  29. Nicholas Campbell, MDEvanston, IL 602011942445648
  30. Alyssa Ceilesh, D.O.Rockford, IL 611081407273774
  31. Sunandana Chandra, M.D.Chicago, IL 606111265696348
  32. Nan ChenChicago, IL 606371558749887
  33. Yolande ChenChicago, IL 606111942661483
  34. Janet Chin, MDChicago, IL 606371205862653
  35. Noura Choudhury, M.D.Chicago, IL 606371841649332
  36. Elizabeth Chung, M.D.Libertyville, IL 600481184652158
  37. Jeffrey Cilley, M.D.Chicago, IL 606251316028780
  38. Dennis Citrin, M.D.Chicago, IL 606741518944800
  39. Melody Cobleigh, M.D.Chicago, IL 606121861451122
  40. Michael Cochran, M.D.Libertyville, IL 600481427041599
  41. Kenneth CohenChicago, IL 606371881787067
  42. Kevin Conlon, M.D.Chicago, IL 606121013977370
  43. Costas Constantinou, MDMoline, IL 612651518970748
  44. Marcelo Cruz, M.D.Chicago, IL 606111831647205
  45. Atulkumar Dave, MDChicago, IL 606741295701738
  46. Palak Desai, M.D.Arlington Heights, IL 600051386964781
  47. Lucio Di Nunno, M.D.Chicago, IL 606111639132343
  48. Leon Dragon, MDHighland Park, IL 600351023041811
  49. Philip Dy, M.D.Effingham, IL 624011710076567
  50. Nyambi Ebie, MDChicago, IL 606171548234883

Source: CMS NPPES, primary taxonomy 207RX0202X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 24 of 51 per resident

  1. Tennessee1.6
  2. Maine1.6
  3. New Jersey1.5
  4. Illinois1.5
  5. Ohio1.4
  6. Utah1.3
  7. 50 states and D.C.1.7

Source: CMS NPPES, primary taxonomy 207RX0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

83.0% of these records appear in a Medicare file, against 81.8% 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. Illinois83.0%
  2. United States81.8%

Medical Oncology Physician records in Illinois, measured

  • In a Medicare file151 of 182 · 83.0% here, 81.8% nationally
  • In the CMS Doctors and Clinicians file132 · 72.5% here, 72.5% nationally
  • Not updated in five years or more94 · 51.6% here, 49.3% nationally
  • Median graduation year2000 · the 132 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RX0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

182 NPPES records list medical oncology physician (207RX0202X) as their primary taxonomy with a practice address in Illinois: 1.5 per 100,000 residents against 1.7 nationally (50 states and D.C.). Chicago has 82 of them (45%).

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. Washington183
  2. Michigan177
  3. North Carolina191
  4. Ohio169

States with a similar rate per 100,000

  1. New Jersey1.5
  2. Utah1.3
  3. Maine1.6
  4. Kentucky1.3

The largest states

  1. Florida561
  2. New York548
  3. Texas547
  4. California447
  5. Massachusetts421

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.