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 69 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. Ila Kurani, MDHighland Park, IL 600351063567584
  2. Prafulchandra Kurani, MDChicago, IL 606251942362835
  3. Farrukh Kureishy, MDClinton, IL 617271619950060
  4. Srirama Kurella, M.D.Jerseyville, IL 620521326034919
  5. Jorge Kurganoff, MDChicago, IL 606471417977851
  6. Bency Kurian, MDDowners Grove, IL 605151952581449
  7. Margaret Kurop, MDMaywood, IL 601531265372858
  8. Brian Kurtz, DOChicago, IL 606091831469253
  9. Patricia Kurtz, MDBurr Ridge, IL 605271396807848
  10. Sindhu Kurup, MDLong Grove, IL 600471083910483
  11. David Kushner, D.O.Park Ridge, IL 600681053341487
  12. Glenn Kushner, MDMelrose Park, IL 601601659355295
  13. Mark KushnerChicago, IL 606121841396355
  14. Robert Kushner, MDChicago, IL 606111346278314
  15. Aliya Kusko, MDChicago, IL 606081245020130
  16. Mehmet Talha Kutlu, M.D.Chciago, IL 606401497208573
  17. Gurusaravanan Kutti Sridharan, M.D.,Urbana, IL 618011497037253
  18. Lanis Kuyzin, M.D.Long Grove, IL 600471831259118
  19. Lucas Kuzmanic, DOChicago, IL 606121003590126
  20. Yuliana Kvasha, MDMcHenry, IL 600501275393944
  21. Even Kvelland, MDGeneseo, IL 612541467430025
  22. Esther Kwak, DOEvanston, IL 602011578024055
  23. Jayme Kwak, M.D.Pontiac, IL 617641750776233
  24. Tommy Kwak, M.D.Vernon Hills, IL 600611235472820
  25. Timothy Kwan, DOOak Lawn, IL 604531265283816
  26. Vishal Kwatra, MDChicago, IL 606081104439751
  27. Robert Kwei-NsoroChicago, IL 606121528630738
  28. Martin Kwiatkowski, MDChicago, IL 606401265919567
  29. Michael Kwiecinski, M.D.Lombard, IL 601481891753943
  30. Danny Kwon, MDMaywood, IL 601531508515198
  31. Helen Kwong, MDSpringfield, IL 627111346357886
  32. John Kyncl, MDWaukegan, IL 600851023001518
  33. Miloslava Kyncl, MDWaukegan, IL 600851245223734
  34. Tran La, MDChicago, IL 606111497713325
  35. Malek Lababidi, MDChicago, IL 606121992593917
  36. David Labotka, MDDowners Grove, IL 605151205803178
  37. Zaia Lachin, MDOak Forest, IL 604521518029057
  38. James Lafata, M.D.Springfield, IL 627041407866270
  39. Laura Lafave, MDSkokie, IL 600761316921695
  40. Luke Laffin, M.D.Chicago, IL 606371487942074
  41. Sarah Lagedrost, M.D.Maywood, IL 601531023421807
  42. Cynthia Lagone, MDWestmont, IL 605591144236613
  43. Yanira Lagos Escoto, MDChicago, IL 606571033842737
  44. Jonathan Lai, PHARMDChicago, IL 606121790388593
  45. Kaihua Lai, M.D.Naperville, IL 605651689649659
  46. Neda LaiteerapongChicago, IL 606371104012277
  47. Mazhar Lakho, MDFairview Heights, IL 622081811997380
  48. Aditya Lakkamsani, DOPark Ridge, IL 600681952159758
  49. Anuj Lal, MDSkokie, IL 600771437328895
  50. Surender Lal, MDChicago, IL 606521124067863

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.