NPPES file of Aug 9, 2026

Internal Medicine Physician in Illinois

7,238 NPPES records list internal medicine physician with a practice address in Illinois, 58 per 100,000 residents, the 9th highest rate of 51. Chicago and Maywood have the most; each record links to the provider's NPI and the Illinois license search. Page 68 of 145.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207R00000X · 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, 2,867

  1. Chicago2,867
  2. Maywood257
  3. Springfield196
  4. Evanston178
  5. Oak Lawn173

Internal Medicine Physician records in Illinois

  1. Richard Krouse, MDLisle, IL 605321881661759
  2. Jordan Krueger, DOChicago, IL 606121154019131
  3. Noelle Krueger, DOChicago, IL 606121851075790
  4. Marek KrysztofiakChicago, IL 606161174774426
  5. Sandesh Kuchipudi, M.D.River Forest, IL 603051821057324
  6. Aravind Reddy KuchkuntlaNorth Chicago, IL 600641881247534
  7. Kemal KucukVernon Hills, IL 600611053844142
  8. Padma Kudaravalli, M.D.Chicago, IL 606121427004514
  9. George Kuefner, M.D.Orland Park, IL 604621427168442
  10. Sachchithanantham Kuhananthan, M.D.Hoopeston, IL 609421962495499
  11. Michael Kuhlenschmidt, M.D.Mahomet, IL 618531588046288
  12. Ryan Kukor, M.D.Evergreen Park, IL 608051457649121
  13. Ted Kulczycki, M.D.Batavia, IL 605101558311738
  14. Tammaji Kulkarni, M. D.Burr Ridge, IL 605271477732345
  15. Videsha Kulkarni, MDGlenview, IL 600261215988126
  16. Umme KulsumChicago, IL 606081801739297
  17. Abhilasha Kumar, MDMaywood, IL 601531265134928
  18. Arun Kumar, MDNaperville, IL 605651740249259
  19. Ashok KumarChicago, IL 606571407589781
  20. Bhavya Kumar, MDElmhurst, IL 601261578977922
  21. David Kumar, M.D., PH. D.Chicago, IL 606571770784530
  22. Dhruv KumarMaywood, IL 601531639639263
  23. Girija Kumar, M.D.Chicago, IL 606081861486250
  24. James Kumar, MDUrbana, IL 618011649483736
  25. Jitesh KumarChicago, IL 606401457237604
  26. Manouj KumarNorth Chicago, IL 600641942044201
  27. Pardeep Kumar, MDChicago, IL 606571427781178
  28. Prasanna Kumar, M.D.Granite City, IL 620401285639559
  29. Ramana Kumar, MDElgin, IL 601231568470888
  30. Sneha KumarMcHenry, IL 600501033968243
  31. Sunil KumarPeoria, IL 616371164042016
  32. Vinay Kumar, MDOak Lawn, IL 604531639138217
  33. Vineet Kumar, M.D.Chicago, IL 606311912262726
  34. Vinod Kumar, M.DUrbana, IL 618011922435049
  35. Yoginder Kumar, MDWaukegan, IL 600851275520959
  36. Ajanta Kumari, MDChicago, IL 606571205716636
  37. Dennis Kumi, MDChicago, IL 606121922612522
  38. Admasu Kumssa, MDOak Forest, IL 604521801945472
  39. Muhammad KundiChicago, IL 606081093631673
  40. Mary Kungl, M.D.Glen Ellyn, IL 601371437215076
  41. Reena Kunreddy, M.DMoline, IL 612651205122496
  42. Kyle Kunz, MDHinsdale, IL 605211215457429
  43. Allison Kunze, DOOak Lawn, IL 604531174101380
  44. Teresa KuoMcHenry, IL 600501194119545
  45. Theresa Kuppy, MDGlenview, IL 600261508933573
  46. Polina KuprienChicago, IL 606571396127890
  47. Lidiya Kupriyenko, MDBuffalo Grove, IL 600891942487772
  48. Paulius KuprysChicago, IL 606111972181303
  49. Irma Kuptel, MDPalos Heights, IL 604631508808999
  50. Miroslaw Kuptel, MDSchiller Park, IL 601761457342321

Source: CMS NPPES, primary taxonomy 207R00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 9 of 51 per resident

  1. Hawaii63
  2. New York62
  3. Delaware58
  4. Illinois58
  5. Michigan57
  6. Pennsylvania56
  7. 50 states and D.C.44

Source: CMS NPPES, primary taxonomy 207R00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

72.5% of these records appear in a Medicare file, against 78.7% 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. Illinois72.5%
  2. United States78.7%

Internal Medicine Physician records in Illinois, measured

  • In a Medicare file5,251 of 7,238 · 72.5% here, 78.7% nationally
  • In the CMS Doctors and Clinicians file3,584 · 49.5% here, 61.4% nationally
  • Not updated in five years or more3,434 · 47.4% here, 55.4% nationally
  • Median graduation year2003 · the 3,580 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207R00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

7,238 NPPES records list internal medicine physician (207R00000X) as their primary taxonomy with a practice address in Illinois: 58 per 100,000 residents against 44 nationally (50 states and D.C.). Chicago has 2,867 of them (40%).

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. Pennsylvania7,300
  2. Massachusetts6,825
  3. Michigan5,735
  4. Texas9,175

States with a similar rate per 100,000

  1. Delaware58.1
  2. New York61.7
  3. Hawaii62.9
  4. Maryland63.2

The largest states

  1. California17,696
  2. New York12,067
  3. Florida10,151
  4. Texas9,175
  5. Pennsylvania7,300

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.