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 97 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. Janvi Patel, MDChicago, IL 606121588407472
  2. Jay Patel, DOPark Ridge, IL 600681649974890
  3. Jay Patel, DOHazel Crest, IL 604291568082105
  4. Jay Patel, M.D.Evergreen Park, IL 608051396000287
  5. Jayantibhai Patel, MDBerwyn, IL 604021275575136
  6. Jeremy Patel, M.D.Chicago, IL 606391477902484
  7. Jesal Patel, M.D.Des Plaines, IL 600161598704199
  8. Jinal Patel, MDChicago, IL 606121720724511
  9. Jitendra Patel, M.D.Schaumburg, IL 601731508915539
  10. Kajal PatelChicago, IL 606121154255602
  11. Kalpesh Patel, M.D.Oak Park, IL 603021225322068
  12. Kalpesh Patel, M.D.Plainfield, IL 605851154386506
  13. Kamal Patel, M.D.Arlington Hts, IL 600051700981917
  14. Kanubhai Patel, M.D.Granite City, IL 620401649278185
  15. Ketan Patel, MDPrinceton, IL 613561114910528
  16. Kinna Patel, M.D.Silvis, IL 612821932302114
  17. Komal Patel, D.O.Park Ridge, IL 600681417585043
  18. Krishna Patel, M.D.Berwyn, IL 604021114985264
  19. Kriya PatelChicago, IL 606371881331106
  20. Krunal Patel, MDAddison, IL 601011396127239
  21. Krushil Patel, M.D.Chicago, IL 606401356629364
  22. Krutil PatelPark Ridge, IL 600681023811635
  23. Kunal Patel, MDUrbana, IL 618011265883441
  24. Kushal Patel, MDRockford, IL 611141386063782
  25. Leena Patel, M.D.Glen Ellyn, IL 601371114242302
  26. Lisa Patel, MDKankakee, IL 609011154810778
  27. Madhav Patel, DOEvanston, IL 602011184465049
  28. Mahindra Patel, M.D.Homer, IL 618491841263258
  29. Mallika PatelEvanston, IL 602011437524675
  30. Maulik Patel, DONaperville, IL 605401124559117
  31. Maya PatelWinfield, IL 601901699234773
  32. Megha Patel, PA-CChicago, IL 606411962984773
  33. Mit PatelChicago, IL 606371679321913
  34. Mitali Patel, M.D.McHenry, IL 600501851824999
  35. Mitul Patel, DOOak Lawn, IL 604531699526186
  36. Neelam Patel, PA-CElgin, IL 601201194314880
  37. Neema Patel, DOChicago, IL 606011871813188
  38. Neha Patel, MDChicago, IL 606081720460744
  39. Nicholas PatelOak Lawn, IL 604531134623689
  40. Nijal Patel, M.D.Joliet, IL 604351649412370
  41. Nikesh Patel, MDPeoria, IL 616371023688371
  42. Nilesh Patel, M.D.Chicago, IL 606081760822159
  43. Nirali Patel, DOGeneva, IL 601341720115041
  44. Pankaj Patel, M.D.Chicago, IL 607071871503151
  45. Paresh Patel, M.D.Des Plaines, IL 600181780668244
  46. Piushkumar Patel, M.D.Huntley, IL 601421447254255
  47. Pranav Patel, MDPalos Heights, IL 604631811067275
  48. Pravinchandra Patel, MDQuincy, IL 623011548233448
  49. Pritesh Patel, M.D.Chicago, IL 606121396966941
  50. Puja PatelGeneva, IL 601341356979256

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.