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 27 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. Fahrettin Covut, M.D.Rockford, IL 611141457885683
  2. Nathan CowanChicago, IL 606111144029364
  3. Carrie Cox, M.D.Maywood, IL 601531851511869
  4. Melissa Cox, M.D.Lincoln, IL 626561871699603
  5. Suzanna Coyne, M.D.Chicago, IL 606121669228821
  6. Lester Crancer, DOJerseyville, IL 620521285682864
  7. Laura Crandall, D.O.Shiloh, IL 622691477767101
  8. Stephanie Crane, M.D.Chicago, IL 606121023169349
  9. Bria CrearChicago, IL 606121336087758
  10. Cathleen Cregier, APNNaperville, IL 605401245227271
  11. William Crevier, MDOrland Park, IL 604671477509347
  12. Ma. Paz Cristobal, M.D.Peoria, IL 616141952670176
  13. Dennis Crnkovich, M.D.Peoria, IL 616031831164409
  14. Elizabeth Croce, MDChicago, IL 606121306784236
  15. Torin CrockettSpringfield, IL 627021558291401
  16. John Croghan, M.D.Winnetka, IL 600931790724060
  17. Alison Cromwell, MDChicago, IL 606571467531384
  18. Patrick Cronan, DOUrbana, IL 618011841048998
  19. Kevin Cronin, M.D.Lake In The Hills, IL 601561659473247
  20. William Cruikshank, M.D.Oak Lawn, IL 604531639104052
  21. Elizabeth Cruz, M.D.Chicago, IL 606131093869141
  22. Pamela Cruz, M.D.Chicago, IL 606171710912142
  23. Pedro Carlos Cruz, M.D.Phoenix, IL 604261740334663
  24. Pamela Cruz-Carandang, M.DChicago, IL 606521154423895
  25. Janet Cudahy, M.D,.Chicago, IL 606571699722496
  26. Michael Cui, M.D.Chicago, IL 606371528449014
  27. Nika Cujkevic-Plecko, MDSpringfield, IL 627021942132543
  28. Vanja Cuk, MDBloomingdale, IL 601081215022074
  29. Emily CullumChicago, IL 606371235932401
  30. Cara Culmer, MDSkokie, IL 600771437218229
  31. Edgard Cumpa, MDSpringfield, IL 627031497743488
  32. Jessica Cunningham, MD, MPHBolingbrook, IL 604401144923152
  33. Tyler Cunningham, M.D.Maywood, IL 601531609307123
  34. Farr Curlin, MDBurr Ridge, IL 605271245392703
  35. Laverne Currie, M.D.Chicago, IL 606171629003058
  36. Chandra Curry, MDHazel Crest, IL 604291750398285
  37. Raymond Curry, M.D.Chicago, IL 606111710192349
  38. Brian CurtisMorton, IL 615501730272964
  39. Donald Cyborski, MDRolling Meadows, IL 600081710982764
  40. Valerie Cyphers, MDChicago, IL 606371669264842
  41. Eric Czajkowski, M.D.Burbank, IL 604591871029421
  42. George Czajkowski, M.D.Chicago, IL 606181821021007
  43. Jack Czarlinski, M.D.Orland Park, IL 604621891894572
  44. Peter Czobor, M.D.Chicago, IL 606371861701773
  45. Jeff D'Amico, DOElmhurst, IL 601261639350978
  46. Godwin D'Souza, M.D.Chicago, IL 606341619915295
  47. Sherry D'Souza, M.D.Chicago, IL 606471679911333
  48. Angela Da Silva, MDChicago, IL 606121720397698
  49. Gustavo Da Silva Borba, M.D.Chicago, IL 606081164263349
  50. Joao Manoel Da Silveira Lara, MDDecatur, IL 625261598489692

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.