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 113 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. Amrit Salwan, MDNorth Chicago, IL 600641124815048
  2. Ashima Salwan, MDElgin, IL 601231871785923
  3. Manav Salwan, MDSycamore, IL 601781457424301
  4. Marvin Salzmann, MDCrystal Lake, IL 600141558342923
  5. Jeffrey Sam, DOLemont, IL 604391912588138
  6. Ronald Sam, D.O.Oak Lawn, IL 604531073537643
  7. Zia SamadAurora, IL 605061639551195
  8. Datta Sambare, M.D.Chicago, IL 606441619911211
  9. Mohammed Samee, M.D.Chicago, IL 606571497921761
  10. Mustafa Samejo, MDChicago, IL 606401861000630
  11. Ashraf Samhan, MDChicago, IL 606111003518747
  12. Faria Sami, MDChicago, IL 606121265005276
  13. Razia Sami, M.DWest Frankfort, IL 628961982709382
  14. Karlie Sample, MDEvanston, IL 602011578142287
  15. Randa Samrah, MDChicago, IL 606081578419065
  16. Ayesha Samreen, M.DUrbana, IL 618011225599905
  17. Unknown Samreen Begum, MDChicago, IL 606571962249987
  18. Dorsa Samsami, DOOak Lawn, IL 604531962863894
  19. Shirly Samuel, MDOak Park, IL 603021619506508
  20. Jordan Samuels, M.D.Lake Barrington, IL 600101306074364
  21. Maryam Sana, MDOlympia Fields, IL 604611326735440
  22. Muhammad Khawar Sana, MDChicago, IL 606121780257899
  23. Yanairi Sanabria Nieves, MDChicago, IL 606081528939030
  24. Maryam Sanati, M.D.Chicago, IL 606151932298890
  25. Anthony SanchezChicago, IL 606121164981981
  26. Claudia Sanchez, MDChicago, IL 606121225872419
  27. Julienne SanchezChicago, IL 606121972092104
  28. Maria Vivian Sanchez, M.D.Oak Lawn, IL 604531912981309
  29. Oscar Sanchez, M.D.McHenry, IL 600501164426094
  30. Shakira Sanchez-Collins, MDChicago, IL 606111184018277
  31. Rahul Sandella, MDChicago, IL 606371700576691
  32. Jasmin Sandhu, M.D.Maywood, IL 601531710340831
  33. Kabier SandhuMaywood, IL 601531255071437
  34. Harigopal Sandhyavenu, MDChicago, IL 606401306402102
  35. Maryam Sandoval, M.D.Elmhurst, IL 601261831140490
  36. Mudassar Sandozi, DOMaywood, IL 601531861071490
  37. Roshani Sanghani, MDOak Lawn, IL 604531114046133
  38. Abiodun Sangoseni, MDGlen Carbon, IL 620341194710483
  39. Yaveen Santhiraj, MDChicago, IL 606111104072362
  40. Christopher Santi, M.D.Wheaton, IL 601891124006697
  41. Fernando Santiago-Colon, MDChicago, IL 606121376233932
  42. Pichet Santilukka, MDRed Bud, IL 622781477652444
  43. Thomas Santoro, MDPeoria, IL 616021801818448
  44. Shabnam Santos Ahouraiyan, MDRiverside, IL 605461609792910
  45. Hector Santos Argueta, MDChicago, IL 606121699667543
  46. Jaime Sanz, MDBelvidere, IL 610081508937772
  47. Kelsey Sapida, MDChicago, IL 606081417888769
  48. Abhin Sapkota, MDChicago, IL 606121689352106
  49. Anugya Sapkota, MDChicago, IL 606121679463756
  50. Steven Sapyta, MDAurora, IL 605061518071323

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.