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 17 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. Luciarita Boccuzzi, MDChicago, IL 606121023864907
  2. Alaya Bodepudi, MDChicago, IL 606571043950025
  3. Christine Bodine, MDChicago, IL 606571982408928
  4. Thomas Bodnar, MDMaywood, IL 601531184475063
  5. Kanchan Bogati, MDChicago, IL 606081760371736
  6. Brian Boholst, M.D.Chicago, IL 606571235181959
  7. Alexander Boivin, MDChicago, IL 606371407479439
  8. Syed Bokhari, M.B.B.S, M.D.Chicago, IL 606571245926237
  9. Syed Ayan BokhariChicago, IL 606571609799154
  10. Ikeoluwapo Bolakale-Rufai, MD, MSChicago, IL 606111235998717
  11. Jaime Bolano, M.D.Chicago, IL 606081497854038
  12. Erica BolanowskiNaperville, IL 605631891574323
  13. Charles BoleyWashington, IL 615711912126640
  14. Maryam Bolouri, MDChicago, IL 606121376477760
  15. Crystal Bolser, AGNPMoline, IL 612651518785146
  16. Alexander Bolton, D.O.Belleville, IL 622261639581127
  17. Ryan Bolton, MDChicago, IL 606121295982916
  18. Jasper Marc Bondoc, DOChicago, IL 606251164160701
  19. Ryan Bonn, DOPark Ridge, IL 600681477494920
  20. William Bonzelet, MDEdwardsville, IL 620251548224686
  21. Sonja Boone, M.D.Chicago, IL 606081649722174
  22. Mohammad Baraa BoozoSpringfield, IL 627021245127307
  23. Stephen Boppart, MD/PHDUrbana, IL 618011144413584
  24. Brian BorahChicago, IL 606121689108276
  25. Edgar Borda, MDChicago, IL 606571891782447
  26. Kristine Bordenave, M.D.Chicago, IL 606371811009368
  27. Peter Borek, MDOttawa, IL 613501962176081
  28. Thalita Borges, MDOak Lawn, IL 604531295539690
  29. Luis Borges Espinosa, M.D.Chicago, IL 606081861926602
  30. Simone Borges-Young, M.D.Springfield, IL 627031871554915
  31. Shane Borkowsky, MDChicago, IL 606121538105184
  32. Roland Borrasi, MDWillowbrook, IL 605271407926702
  33. Shree Bose, MD, PHDChicago, IL 606371013601632
  34. Ronald Bosh, MDBatavia, IL 605101811928443
  35. Nasser Boshra, M.DLombard, IL 601481134425085
  36. Sinisa Boskovic, M.D.Schaumburg, IL 601731467462796
  37. Anthony BosshardtUrbana, IL 618011841116480
  38. Irene Boswell, M.D.Rockford, IL 611071548226905
  39. Rishi Bothara, M.B.B.S.Peoria, IL 616371225729650
  40. Karen Botsoe, MDChicago, IL 606171366500639
  41. Nina Botto, M.D.Evanston, IL 602011528299716
  42. Imane Boumaraf, MDChicago, IL 606401790529428
  43. Loveena Bouri, MDNaperville, IL 605401700827656
  44. Michael Bova, M.D.Springfield, IL 627041861489510
  45. Natasha Bowen, M.D.Evanston, IL 602011972944197
  46. Micaela Bowers, MDChicago, IL 606251538554043
  47. John Bowman, DOChicago, IL 606121295621589
  48. Cynthia BoydChicago, IL 606121235091174
  49. Darren Boyd, M.D.Chicago, IL 606111043506355
  50. Keith Boyd, M.D.Chicago, IL 606121174591978

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.