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 119 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. Talha Shamshad, MDUrbana, IL 618011235977844
  2. Mohammad Shamshuddin, M.D.Tinley Park, IL 604771801896261
  3. Yelena ShanchukHoffman Estates, IL 601691083812465
  4. Gauri ShankarMaywood, IL 601531366146961
  5. Ramchandra Shankar, M.D.Urbana, IL 618011831266303
  6. Uday Shankar, MDUrbana, IL 618011992901185
  7. Anita ShankerChicago, IL 606471669000436
  8. John Shannon, M.D.Chicago, IL 606121104845734
  9. Yvette Shannon, D.O.Evanston, IL 602011184805483
  10. Vinoda Shanthappa, MDPeoria, IL 616361518986512
  11. Jack Shapiro, MDChicago, IL 606111891497160
  12. Mary Shapiro, M.D.Glenview, IL 600251457528135
  13. Sarah ShapiroWinfield, IL 601901487953659
  14. Susan Shapiro, MDNorthfield, IL 600931326026139
  15. Yury Shapiro, MDSkokie, IL 600771972609253
  16. Claire Shappell, M.D.Chicago, IL 606371821479585
  17. Gowda Sharath, MDHerrin, IL 629481043466576
  18. Sarah Shareef, DOChicago, IL 606251023747292
  19. William Sharelis, MDFreeport, IL 610321487620803
  20. Soraya Sharfaei, MDPlainfield, IL 605861770671646
  21. Muhammad Sharif, M.D.Villa Park, IL 601811831113851
  22. Ruhi Shariff, MDLincolnwood, IL 607121578596268
  23. Aishwarya Sharma, MDMaywood, IL 601531316646888
  24. Amit Sharma, AMIT SHARMAPeoria, IL 616031386085975
  25. Neeti Sharma, MDChicago, IL 606411992016737
  26. Neha Sharma, M.D.Chicago, IL 606081366995052
  27. Paru Sharma, MDLong Grove, IL 600471740215102
  28. Priyanka Sharma, M.D.Riverside, IL 605461245687565
  29. Rajani SharmaOak Brook, IL 605231790869543
  30. Rajesh Sharma, MDSkokie, IL 600761477789998
  31. Rajesh Sharma, MDWaukegan, IL 600851407881964
  32. Rani Sharma, M.D.Libertyville, IL 600481033293493
  33. Shivy Sharma, MDUrbana, IL 618011083224497
  34. Siddhant Sharma, DOChicago, IL 606251154189413
  35. Sunny Sharma, MDBartlett, IL 601031245526482
  36. Swapna Shastri, M.D.Chicago, IL 606571811202088
  37. Charles Shaw, M.D.Chicago, IL 606381720086960
  38. Reid ShawChicago, IL 606371649858499
  39. Nidal Shawahin, MDBelleville, IL 622261245236884
  40. Feras ShawishForsyth, IL 625351225786882
  41. Elizabeth Shay Valle, M.D.Chicago, IL 606121811317266
  42. Hani ShayyaChicago, IL 606371043063134
  43. John Sheagren, M.D.Chicago, IL 606571598780892
  44. Mouhammed Sheikha, MDBlue Island, IL 604061619986387
  45. Susan Sheneman, M.D.Chicago, IL 606031083647978
  46. Mounir Shenouda, MDSwansea, IL 622261235180043
  47. Syed Ali Amir Sherazi, MDChicago, IL 606121376195784
  48. Daniel Sherlock, MDPark Ridge, IL 600681982354437
  49. Katherine Sherman, MDMaywood, IL 601531952051294
  50. Ninda Sherpa, MDChicago, IL 606121972281004

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.