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 84 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. Yousif Mohammed Helo, MDChicago, IL 606121447143490
  2. Anmol Mohan, MBBSUrbana, IL 618011699666800
  3. Ayesha MohanMaywood, IL 601531609626100
  4. Jayaram MohanChicago, IL 606111932780798
  5. Ranjani Mohan, M.D.Oak Brook, IL 605231801017058
  6. Sutirtha Mohanty, MBBSRiverside, IL 605461073430047
  7. Neil Mohindra, MDDekalb, IL 601151265105472
  8. Aamir Mohiuddin, DOOlympia Fields, IL 604611063040533
  9. Afshan Mohiuddin, MDOak Park, IL 603021477808053
  10. Fatima Mohiuddin, M.D.Niles, IL 607141245321900
  11. Mohtasham Mohiuddin, M.D.Chicago, IL 606361518166461
  12. Muhammed Mohiuddin, MDLincolnwood, IL 607121144299785
  13. Reshma Mohiuddin, D.O.Chicago, IL 606121356579791
  14. Clinton Mohr, M.D.Marion, IL 629591356427736
  15. Khaja Mohsin, MDSwansea, IL 622261730162108
  16. Sana Mohsin, DOBurbank, IL 604591316173867
  17. Syed Mohsin, M.D.Evergreen Park, IL 608051568474674
  18. Aria Mohtadi, M.D.Chicago, IL 606121124433669
  19. Akil Moinuddin, M.DAurora, IL 605051548292683
  20. Sunnan Moinuddin, MDBloomingdale, IL 601081497140727
  21. Ashley MojaLisle, IL 605321952626673
  22. Jacqueline Mokfi, MDMishawaka, IL 465451740454305
  23. Marguerite Molaison, MDChicago, IL 606111083316673
  24. Andrew Molina, MD, PHDChicago, IL 606371992590988
  25. Paola Molina, M.DJoliet, IL 604311720248313
  26. Anthony Molinari, MDBelvidere, IL 610081043290158
  27. Bryan Moline, M.D.Oak Park, IL 603041720046774
  28. Angelina Molkina, MDBerwyn, IL 604021073290870
  29. Ashif Molla, MDNew Lenox, IL 604511699396838
  30. William Mollohan, D.O.Naperville, IL 605631720006919
  31. Samuel Moltz, M.D.Northfield, IL 600931376655928
  32. Yoko Momoyama, MDLombard, IL 601481801863253
  33. Leilanie Mon, M.D.Oak Lawn, IL 604531598840480
  34. James Monahan, MDGurnee, IL 600311760478499
  35. Ariel Moncayo Saona, MDRiverside, IL 605461053237248
  36. Allison MonieChicago, IL 606571851185185
  37. Jon Monkemeyer, MDRockford, IL 611071114087731
  38. Ana Monroy, M.D.Downers Grove, IL 605151134492341
  39. Andrea Monsivais RodriguezChicago, IL 606121558108381
  40. Rebecca Monson, MDMaywood, IL 601531316913890
  41. Daniel Montalvo, M.D.South Holland, IL 604731437165594
  42. Lorena Monterubianesi, MDChicago, IL 606121235375650
  43. Nicole Montes Corkery, MDSpringfield, IL 627041609306711
  44. Michael Montesano, DOEvergreen Park, IL 608051477116507
  45. Victoria Montgomery, D.O.Park Ridge, IL 600681831516715
  46. Angela MontoyaBurbank, IL 604591407248917
  47. Sashidaran Moodley, MDDeerfield, IL 600151174885370
  48. Jackson Mooney, DOSpringfield, IL 627021457282170
  49. Griffin Moore, DOOak Lawn, IL 604531407640147
  50. Philip Moore, M.D.Aurora, IL 605041104877414

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.