NPPES file of Aug 9, 2026

Diagnostic Radiology Physician in Illinois

1,874 NPPES records list diagnostic radiology physician with a practice address in Illinois, 15 per 100,000 residents, the 11th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 6 of 38.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2085R0202X · 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, 599

  1. Chicago599
  2. Springfield129
  3. Maywood113
  4. Evanston85
  5. Peoria75

Diagnostic Radiology Physician records in Illinois

  1. Ann Cardwell, M.D.Chicago, IL 606121700997012
  2. Jason Carmichael, MDBelleville, IL 622261528279031
  3. James Carr, MDChicago, IL 606111376504183
  4. Joseph Carre, MDChicago, IL 606451821090622
  5. David Casalino, MDChicago, IL 606111861453540
  6. George Cassidy, M.D.Lake Zurich, IL 600471164474433
  7. Abel Castellano, M.D.Rockford, IL 611081508838145
  8. Roberta Catania, MDChicago, IL 606111114695319
  9. Thomas Cellini, DOChicago, IL 606121790212363
  10. Rachelle Centeno, D.O.Tinley Park, IL 604871780827337
  11. Ruth Ceulemans, MDChicago, IL 606371730140062
  12. Mickey Chabak, M.D.Springfield, IL 627031831359512
  13. Alesa Chabbra, MDChicago, IL 606571619778933
  14. Krishna Chadalavada, M.D.Sterling, IL 610811629020904
  15. David Chaky, M.D.Springfield, IL 627691598927204
  16. Abbas Chamsuddin, M.D.Chicago, IL 606731578539557
  17. Billy Chan, MDHines, IL 601411235246810
  18. Christopher Chan, MDMcHenry, IL 600501225290802
  19. Tony Chan, M.D.Chicago Heights, IL 604111497850689
  20. Alpa Chandarana, MDChicago, IL 606111710964689
  21. Kantilal Chandarana, M.D.Plainfield, IL 605441063404580
  22. Megan Chandran, DOChicago, IL 606371669899316
  23. Suraj Chandrasekar, MDElmhurst, IL 601261720321367
  24. Craig Chaney, MDShelbyville, IL 625651063572923
  25. Kimberly Chaney, MDMaywood, IL 601531790987469
  26. Eric Chang, MDChicago, IL 606371831984780
  27. Paul ChangChicago, IL 606371023080983
  28. Ajay Chapa, MDChicago, IL 606111689896441
  29. Naveen Chapa, MDSpringfield, IL 627041649479650
  30. Munira Charania, MDMaywood, IL 601531609000124
  31. Dale Charletta, MDChicago, IL 606151164497731
  32. Logan Chastain, M.D.Springfield, IL 627691578945846
  33. James Chatham, M.D.Rockford, IL 611141629130141
  34. Anish Chatterjee, M.D.Elk Grove Village, IL 600071619913639
  35. Neil Chatterjee, MD, PHDChicago, IL 606111477048312
  36. Rakesh Chaudhari, M.D.Woodridge, IL 605171396938148
  37. Hamza Chaudhry, MDEvanston, IL 602011497312664
  38. Lavanya Chekuri, MDHarvey, IL 604261306816756
  39. Lydia ChelalaChicago, IL 606371851778633
  40. Hovig Chelebian, DOChicago, IL 606121841828282
  41. Charles ChenPeoria, IL 616021154406114
  42. Henry Chen, M.D.Mt Vernon, IL 628641043287634
  43. Mark Chen, MDChicago, IL 606121205579505
  44. Meri Chen, M.D.Chicago, IL 606121053369124
  45. William Chen, MDMaywood, IL 601531770286452
  46. Neeraj Chepuri, M.D.McHenry, IL 600501740231364
  47. Joseph Chessare, M.D.La Grange, IL 605251568482487
  48. Pankaj Chhabra, DOEvanston, IL 602011902290091
  49. Sumit ChhadiaChicago, IL 606571710220587
  50. Andrew Chiang, M.D.Maywood, IL 601531174787220

Source: CMS NPPES, primary taxonomy 2085R0202X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 11 of 51 per resident

  1. New York16
  2. Michigan16
  3. Missouri16
  4. Illinois15
  5. New Hampshire14
  6. Maryland14
  7. 50 states and D.C.13

Source: CMS NPPES, primary taxonomy 2085R0202X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.3% of these records appear in a Medicare file, against 73.1% 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. Illinois71.3%
  2. United States73.1%

Diagnostic Radiology Physician records in Illinois, measured

  • In a Medicare file1,337 of 1,874 · 71.3% here, 73.1% nationally
  • In the CMS Doctors and Clinicians file1,202 · 64.1% here, 68.5% nationally
  • Not updated in five years or more813 · 43.4% here, 56.9% nationally
  • Median graduation year2004 · the 1,201 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2085R0202X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,874 NPPES records list diagnostic radiology physician (2085R0202X) as their primary taxonomy with a practice address in Illinois: 15 per 100,000 residents against 13 nationally (50 states and D.C.). Chicago has 599 of them (32%).

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. Minnesota1,700
  2. Massachusetts1,658
  3. Michigan1,584
  4. Ohio1,582

States with a similar rate per 100,000

  1. New Hampshire14.3
  2. Maryland14.2
  3. Missouri15.8
  4. New York16.1

The largest states

  1. California4,500
  2. New York3,146
  3. Texas3,124
  4. Florida2,761
  5. Pennsylvania2,199

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.