NPPES file of Aug 9, 2026

Infectious Disease Physician in Illinois

464 NPPES records list infectious disease physician with a practice address in Illinois, 3.7 per 100,000 residents, the 10th highest rate of 51. Chicago and Burr Ridge have the most; each record links to the provider's NPI and the Illinois license search. Page 5 of 10.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207RI0200X · 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, 215

  1. Chicago215
  2. Burr Ridge28
  3. Maywood17
  4. Springfield17
  5. Crestwood13

Infectious Disease Physician records in Illinois

  1. Harvey Kantor, MDLake Forest, IL 600451871832428
  2. Christopher Kaperak, MDChicago, IL 606371750901500
  3. Leonard Kaplan, MDGlenview, IL 600261386630390
  4. Katherine Kaplar, D.O.Evanston, IL 602011720498660
  5. Shashi Kathpalia, MDJoliet, IL 604351710059027
  6. Preeti Kaur, M.D.,M.P.H.Chicago, IL 606121972560639
  7. Sara Keiler, MDChicago, IL 606251578618286
  8. Sarah Kemble, M.D.Chicago, IL 606121528257052
  9. Joseph Kent, MDCrestwood, IL 604451649266933
  10. Vern Kerchberger, MDArlington Heights, IL 600051396746046
  11. Harold Kessler, M.D.Chicago, IL 606121730140534
  12. Ahmed Khan, MBBS, MDSpringfield, IL 627021861947871
  13. Amir Khan, MDUrbana, IL 618011366638074
  14. Inwha Kim, M.D.Danville, IL 618321356349799
  15. Justin Kim, MDChicago, IL 606121578958781
  16. Kendall Kling, M.D.Chicago, IL 606371477902187
  17. Ryan Knodle, M.D.Chicago, IL 606121578094033
  18. Guy Kochvar, MDArlington Heights, IL 600051558362079
  19. Janak Koirala, M.D.Springfield, IL 627021316935315
  20. John KowalskiChicago, IL 606121235178708
  21. Dorota Krezolek, M.D.Crestwood, IL 604451881728509
  22. Karen Krueger, M.D.Glenview, IL 600261134484488
  23. Vaishnavi Kulkarni, MDChicago, IL 606111982309886
  24. Sampath Kumar, MDCrestwood, IL 604451386630622
  25. Ashley Laleker, MDChicago, IL 606181417217829
  26. Patricia Larson, MDElk Grove Village, IL 600071750300091
  27. Angel Leake, M.D.Chicago, IL 606151679729842
  28. Boeun Lee, M.D.Chicago, IL 606181023308202
  29. Christopher Lehmann, M.D.Chicago, IL 606371154717809
  30. Douglas Leigh, M.D.Springfield, IL 627011265530455
  31. Mark Levin, MDBurr Ridge, IL 605271831117142
  32. Hannah Lichota, MDBurr Ridge, IL 605271205415023
  33. Alexander Lietz, MDHerrin, IL 629481790244713
  34. Michael Lin, M.D.Chicago, IL 606121265646517
  35. Rone Chun Lin, M.D.Peoria, IL 616371245473701
  36. Jeffrey Lisowski, MDChicago, IL 606181386630606
  37. Jay Liu, MD, PHDGeneva, IL 601341659697100
  38. Procopio Loduca, M.D.Niles, IL 607141790735496
  39. Ronald Lubelchek, M.D.Chicago, IL 606121942313614
  40. Christine Lucky, MDGlenview, IL 600261972064624
  41. Roberta Luskin-Hawk, MDChicago, IL 606571023004108
  42. Keith Macdonell, M.D.Chicago, IL 606251649482670
  43. Mary Macgregor, D.O.Morton Grove, IL 600531851571426
  44. Aline Malebranche, M.D.Peoria Heights, IL 616161649583485
  45. Jason Malenfant, M.D.Rockford, IL 611071578976411
  46. Ismail Malik, M.D.Herrin, IL 629481497318737
  47. James Malow, M.D.Chicago, IL 606571538205349
  48. Bob Manam, MDAurora, IL 605041063443885
  49. Luis Manrique, M.D.Winfield, IL 601901245257062
  50. Jonathan Martin, DOChicago, IL 606121902172083

Source: CMS NPPES, primary taxonomy 207RI0200X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 10 of 51 per resident

  1. Pennsylvania4.2
  2. New Jersey4.0
  3. Minnesota3.8
  4. Illinois3.7
  5. New Hampshire3.5
  6. Missouri3.4
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 207RI0200X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

79.1% of these records appear in a Medicare file, against 79.0% 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. Illinois79.1%
  2. United States79.0%

Infectious Disease Physician records in Illinois, measured

  • In a Medicare file367 of 464 · 79.1% here, 79.0% nationally
  • In the CMS Doctors and Clinicians file311 · 67.0% here, 68.4% nationally
  • Not updated in five years or more283 · 61.0% here, 56.5% nationally
  • Median graduation year2004 · the 311 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207RI0200X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

464 NPPES records list infectious disease physician (207RI0200X) as their primary taxonomy with a practice address in Illinois: 3.7 per 100,000 residents against 3.2 nationally (50 states and D.C.). Chicago has 215 of them (46%).

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. Massachusetts487
  2. Maryland410
  3. Pennsylvania545
  4. New Jersey375

States with a similar rate per 100,000

  1. Puerto Rico3.7
  2. Minnesota3.8
  3. New Hampshire3.5
  4. Missouri3.4

The largest states

  1. California1,119
  2. New York970
  3. Florida760
  4. Texas674
  5. Pennsylvania545

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.