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 13 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. Thomas Grobelny, M.D.Park Ridge, IL 600681053388371
  2. John Groch, MDJoliet, IL 604351144379363
  3. Justin Gross, MDHarvey, IL 604261558676817
  4. Scott Grossberg, MDChicago, IL 606111801831078
  5. Michael Grossman, MDChicago, IL 606161477566990
  6. Stephen Grossman, MDElgin, IL 601231851353395
  7. Linda Gruener, DOGlen Ellyn, IL 601371295700490
  8. Aaron Guajardo, MDHazel Crest, IL 604291487622874
  9. Rebecca Guan, MDChicago, IL 606371831772821
  10. Vicente Gueco, MDMount Vernon, IL 628641952371205
  11. Christine Guerrini, M.D.Peoria, IL 616371851823868
  12. Amy Guest, MDEvanston, IL 602011841367554
  13. John Guido, M.D.McHenry, IL 600501760412571
  14. Jessica Guingrich, MDPeoria, IL 616371639258619
  15. Gregory Gullo, M.D.Hoffman Estates, IL 601941780789750
  16. Jonathan GuntinChicago, IL 606111558003640
  17. Dipti Gupta, MDChicago, IL 606111013198761
  18. Kanchan Gupta, MDSpringfield, IL 627031972544526
  19. Neil Gupta, M.D.Chicago, IL 606371205033248
  20. Punj Gupta, MDWheaton, IL 601891730345018
  21. Supriya Gupta, MDKankakee, IL 609011548521883
  22. Kaushik Gururajan, M.D.Evergreen Park, IL 608051144541871
  23. Nestor Gutierrez, M.D.Downs, IL 617361639311780
  24. Ravi Guttikonda, M.D.Chicago, IL 606111609028109
  25. Erica Guzalo, M.D.Chicago, IL 606081861491250
  26. Paul Guzzetta, MDOak Lawn, IL 604531063676013
  27. Dalia Gvildys, M.D.Elgin, IL 601231346201480
  28. Robert Haag, MDQuincy, IL 623011376590554
  29. Ali HabibChicago, IL 606081871984823
  30. Hafez Haerian, MDUrbana, IL 618011861653958
  31. Dean Hageman, M.D.Belleville, IL 622201609143759
  32. Allan Haggar, M.D.Naperville, IL 605401578583340
  33. Heather Hagopian, MDChicago, IL 606571851195788
  34. Bilal Hai, MDSchaumburg, IL 601731578024865
  35. Safwan Halabi, MDChicago, IL 606111669491320
  36. Alex Hall, M.D.Springfield, IL 627811063863744
  37. Hunter Hall, MDPeoria, IL 616371619437399
  38. George Hallenbeck, MDOak Lawn, IL 604531912981762
  39. Erica HallmanChicago, IL 606371700526118
  40. Jeffrey Hallman, M.D.Moline, IL 612651346227394
  41. Michael Hamblin, M.D.Evanston, IL 602021891734596
  42. Stefan Hamelin, M.D.Scott Afb, IL 622251639339187
  43. Ahmed HamimiChicago, IL 606371063110120
  44. Nancy Hammond, MDChicago, IL 606111669401287
  45. Ashwin Hampole, MDDowners Grove, IL 605151457640328
  46. Phyllis Han, MDLibertyville, IL 600481255357612
  47. Iqbal Haq, MDPark Ridge, IL 600681053817049
  48. Saem Haque, MDEvergreen Park, IL 608051134649197
  49. Jing Harakh, M.D.Evanston, IL 602011720615701
  50. Carla HarmathChicago, IL 606371962486639

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.