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 65 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. Dong Kim, MDSkokie, IL 600761255307104
  2. Duk Kim, M.D.Belleville, IL 622201245453695
  3. Jeanne Kim, M.D.Chicago, IL 606111790741890
  4. Junglee Kim, MDChicago, IL 606121447982590
  5. Lisa Kim, M.D.Park Ridge, IL 600681942341250
  6. Louis Kim, M.D.Quincy, IL 623011467425405
  7. Michael KimOak Lawn, IL 604531669096582
  8. Min Kim, M.D.Great Lakes, IL 600881407818990
  9. Nicole Kim, DOOak Lawn, IL 604531447190400
  10. Sara Kim, MDChicago, IL 606371245975762
  11. Steven Kim, MDRolling Meadows, IL 600081295771624
  12. Sunghyub Kim, DOEvanston, IL 602011922689306
  13. Susan Kim, DOGlenview, IL 600261568643211
  14. Susan Kim, MDNaperville, IL 605401407822349
  15. Susie Kim, MDBurbank, IL 604591861954869
  16. Vanessa Kim, M.D.Chicago, IL 606111235236985
  17. Won Kim, M.D.Peru, IL 613541366441875
  18. Young Kim, M.D.Saint Charles, IL 601751194958587
  19. Norma Kimmig, MDChicago, IL 606471477994523
  20. Stephen Kindred, M.D.Bloomington, IL 617011720065584
  21. Don King, MDChicago, IL 606741255393559
  22. James King, M.D.Galesburg, IL 614011295838001
  23. Mary King, MDNaperville, IL 605631649246729
  24. Nicole King, MDChicago, IL 606281558334003
  25. Rachael King, M.D.Chicago, IL 606121306232947
  26. Robert King, MDDowners Grove, IL 605151104892041
  27. Stefan King, MDChicago, IL 606371780394528
  28. Satwant Kingra, MDEvergreen Park, IL 608051942394499
  29. David Kiragu, M.D.Chicago, IL 606531982860367
  30. Diana Kircheva, M.D.North Chicago, IL 600641790134054
  31. John Kiriklakis, M.D.Vernon Hills, IL 600611730189713
  32. Shivani Kiriluk, D.O.Naperville, IL 605401619125598
  33. Isaac Kirstein, DOChicago Heights, IL 604111114988425
  34. Suchita Kishore, M.D.Chicago, IL 606121528170123
  35. Anne Celinne Kissell, DOHinsdale, IL 605211144968876
  36. Richard Kissell, DOChicago, IL 606251508613738
  37. Amy Kissinger, M.D.Chicago, IL 606111548215841
  38. N Kitapci, MDHazel Crest, IL 604291922191477
  39. Roland Kitlas, M.D.Long Grove, IL 600471821439316
  40. Autumn Kittilson, MDChicago, IL 606121417882184
  41. Naveen Kizhakkayil Tency, MBBSUrbana, IL 618011194558353
  42. Asad Kizilbash, M.DChicago, IL 606401861630907
  43. Thomas Klarquist, M.D.Chicago, IL 606571477517373
  44. Daniel Klarr, MDChicago, IL 606371518427400
  45. Sven Klauss, M.D.Bloomington, IL 617011619953486
  46. Evan KleinChicago, IL 606121598349979
  47. Jeremy Klein, MDChicago, IL 606371134864747
  48. Jon Klein, MDChicago, IL 606111972265593
  49. Tom Klein, MDRiverwoods, IL 600151326094194
  50. Rachel Klein Wright, MDHighland Park, IL 600351164711248

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.