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 77 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. Sunil Malkani, M.D.Aurora, IL 605041538153655
  2. Steven Malkin, MDArlington Heights, IL 600041841274123
  3. Apeksha Mall, M.DUrbana, IL 618011275820698
  4. Namrata Mallik, MDMoline, IL 612651750543179
  5. Jonathan Mallory, MDMaywood, IL 601531659073815
  6. Bruce Malm, MDTinley Park, IL 604771477605087
  7. Caitlin Maloney, MDChicago, IL 606371316683139
  8. Michael Maloney, DOLoves Park, IL 611111164452611
  9. Tassiana Maloof, MDChicago, IL 606111982280590
  10. Gilgamish Maloul, MDChicago, IL 606121578310538
  11. Nurbek MambetsarievChicago, IL 606111467957100
  12. Andrea Man, M.D.Arlington Heights, IL 600041659716728
  13. Bernice Man, M.D.Chicago, IL 606121649216540
  14. Joselita Manalac, M.D.Chicago, IL 606471073638011
  15. Alberto Manalo, MDChicago, IL 606141164505467
  16. Anura Manandhar, MDChicago, IL 606081386487098
  17. Sheela Manaparambil, M.D.Chicago, IL 606431194739862
  18. Savio Manatt, M.D.Olympia Fields, IL 604611063585032
  19. Mary Manavalan, M.D.Urbana, IL 618011043529803
  20. Ronnie Mandal, D.O,MBA,MS,MT(ASCP)Chicago, IL 606251104002872
  21. Sanjay Mandava, MDSpringfield, IL 627021386579431
  22. Matthew Mandell, DOChicago, IL 606571518499409
  23. Narain Mandhan, M.D.Monticello, IL 618561730170655
  24. Michael Mandis, MDMaryville, IL 620621821065764
  25. Vidya Mandiyan, MDAurora, IL 605041922324383
  26. Roman Mandzij, DOWinnetka, IL 600931841239902
  27. Jennifer Maneja, MDEffingham, IL 624011194775064
  28. Suman Manek, MDMaywood, IL 601531699533729
  29. Cynthia Manfredi, MDNaperville, IL 605631407046089
  30. Howard Mangurten, MDHoffman Estates, IL 601691003990870
  31. Michael Mangurten, M.D.Arlington Heights, IL 600041720035132
  32. Anu Mani, MDDanville, IL 618321770694796
  33. David Manigold, MDOttawa, IL 613501346299641
  34. Divesh Manjani, MDChicago, IL 606401780364000
  35. Keerthana Manjunath, MDChicago, IL 606121871484345
  36. Shwetha Manjunath, MDCrest Hill, IL 604031750526471
  37. George Mankarious, MDChicago, IL 606401306681119
  38. Volodymyr Manko, MDChicago, IL 606121568984789
  39. Nicole Mann, MDEvanston, IL 602011912091430
  40. Amr MannaaOak Lawn, IL 604531447053038
  41. Seetharam Mannem, MD., MRCPUKRock Island, IL 612011801459045
  42. Crystal Manse, M.D.O Fallon, IL 622691366702870
  43. Owaise Mansuri, MDChampaign, IL 618221124280409
  44. Cristina Manta, M.D.Chicago, IL 606401508004367
  45. Dave Mante, M.D.Aurora, IL 605061487701082
  46. Nancy Mantich, MDGlenview, IL 600251487713038
  47. Shannon ManzChicago, IL 606121497372452
  48. Hazel Manzano, MDChicago, IL 606111801889316
  49. Asma Manzar, M.D.Chicago, IL 606161740517408
  50. Angelica Manzur, MDChicago, IL 606111235493545

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.