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 27 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. Devin Peterson, MDSpringfield, IL 627691275294811
  2. Jessica Peterson, M.D.Chicago, IL 606111306266903
  3. Matthew Peterson, MDBarrington, IL 600101679782361
  4. Polina Petrovic, MDChicago, IL 606171790941649
  5. Marvin Petry, M.D.Chicago, IL 606121467493627
  6. Justin Pham, M.D.Rockford, IL 611141821040866
  7. Mary PhamPeoria, IL 616021659404325
  8. Binu Philip, M.D.Geneva, IL 601341780789271
  9. Michelle PhilipJoliet, IL 604351245626951
  10. John Phillips, M.D.Park Ridge, IL 600681053311126
  11. Merle Piacenti, MDSpring Valley, IL 613621194894311
  12. Daniel Piazza, MDAurora, IL 605061629029020
  13. Kathryn Piccatto, MDChicago, IL 606121497383434
  14. Lillian Pierce, MDChicago, IL 606111215515655
  15. Robert Pierce, MDRockford, IL 611141891749701
  16. Craig Pieters, M.D.Winfield, IL 601901962533927
  17. James Pillars, M.D.Chicago, IL 606311558380923
  18. Howard Pinchcofsky, M.D.Chicago, IL 606251346439015
  19. Mark Pisaneschi, MDChicago, IL 606121932144185
  20. Harry Platt, M.D.Joliet, IL 604311760524110
  21. Ari Plosker, M.D.Rockford, IL 611141639141682
  22. John Plotke, M.D.Aurora, IL 605061154322857
  23. Julia Poccia, MDMaywood, IL 601531710116579
  24. Rajeev Polasani, MDEvanston, IL 602011548319239
  25. Nicole PolyakovChicago, IL 606111225731805
  26. Andrada Popescu, MDChicago, IL 606111902062847
  27. Deepa Popuri, MDLake Forest, IL 600451467656041
  28. Joseph Porada, M.D.Oak Brook, IL 605231629018890
  29. David Porter, DOPeoria, IL 616371316016827
  30. Kalyana Poruri, M.D.Geneva, IL 601341548365026
  31. Liana Posch, M.D.Chicago, IL 606121972037042
  32. Robert Post, M.D.Waukegan, IL 600851841252848
  33. Jeffrey Powers, M.D.Maywood, IL 601531801992888
  34. Naveen Prabhakar, M.D.Chicago, IL 606571013179449
  35. Pauchuru Prasadarao, M.D.Lake Zurich, IL 600471144273665
  36. Ramanujam Prativadi, MDLake Forest, IL 600451063778462
  37. Scott Preusen, M.D.Springfield, IL 627031437151826
  38. Gregory Price, D.O.Joliet, IL 604321437343696
  39. Dennis Prohaska, D. O.Chicago, IL 606051689651010
  40. Hunter Promer, DORockford, IL 611141912535568
  41. Brett PrywitchChester, IL 622331154387850
  42. Neil Puller, MDWaukegan, IL 600461932204302
  43. Gregory Punch, M.D.Urbana, IL 618011386802312
  44. Shilpa Puppala, MDChicago, IL 606571376632638
  45. Nancy Putnam, M.D.Palos Heights, IL 604631780665513
  46. Ayis Pyrros, MDTinley Park, IL 604871487824777
  47. Zeeshan Qazi, MDRockford, IL 611081861011579
  48. Sandra Quinn, MD, PHDChicago, IL 606111386347250
  49. Gene Quirini, MDEvergreen, IL 608051124047188
  50. Barry Rabin, M.D.Park Ridge, IL 600681992706360

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.