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 26 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. Adele Coltro, M.D.07Palos Heights, IL 604631275617862
  2. Jerry Coltro, M.D.Chicago Ridge, IL 604151962456442
  3. John Combes, MDChicago, IL 606061578802757
  4. Charles Comfort, MDMazon, IL 604441861484321
  5. Brendan Comuzzie, DOChicago, IL 606121538862586
  6. Eliza Conaty, MA, MDMaywood, IL 601531427757137
  7. Laura Concannon, M.D.Chicago, IL 606571558391581
  8. Carlos Concepcion, M.D.South Holland, IL 604731194130302
  9. Bernard Coniglio, M.D.Oak Park, IL 603041124085568
  10. Kendra Conkright, M.D.Pittsfield, IL 623631053556647
  11. Mark Conley, D.O.Park Ridge, IL 600681366471856
  12. Cheryl Conner, MDChicago, IL 606121093980864
  13. Joanne Connolly, M.D.Evanston, IL 602081366544249
  14. Sean Connolly, M.D.Lake Forest, IL 600451346602877
  15. Meghan ConnorsChicago, IL 606371760235428
  16. Julie Conrad, MDChicago, IL 606121609526326
  17. Mauricio Consalter, M.D.Chicago, IL 606471083653927
  18. Erik Constance, M.D.Springfield, IL 627021427033497
  19. Veronica Contasti, MDO Fallon, IL 622691255011128
  20. Marc Conte-Russian, D.O.Winfield, IL 601901427378413
  21. Sri ContractorMaywood, IL 601531043066277
  22. Terrence Conway, M.D.Chicago, IL 606121851310122
  23. Madeline Cook, MD, MCRChicago, IL 606121275280638
  24. Gerald Cooke, MDChicago, IL 606371386768588
  25. Michelle CooleyChicago, IL 606371649021197
  26. Eric CooperEvanston, IL 602011013606490
  27. Jamie CooperChicago, IL 606111275115933
  28. Sara Cooper, MDChicago, IL 606371871347393
  29. Scott Coppel, MDChicago, IL 606091801326681
  30. Michelle Cora Soto, MDChicago, IL 606081447001177
  31. Kathleen Cordeiro, MDEvanston, IL 602011720234834
  32. Weiser Cordero, M.D.Downers Grove, IL 605151063689719
  33. Andrew CorkerySpringfield, IL 627021104277607
  34. Elisabeth Cormier, MDLake Forest, IL 600451891781241
  35. Diego Mateo Cornejo Gonzalez, MDChicago, IL 606121043999725
  36. Laura Corona Candelario, M.D.Park Ridge, IL 600681720427230
  37. Natalie Correia, D.O.Long Grove, IL 600471710058227
  38. Angelo Costas, M.D.Chicago, IL 606041104874791
  39. Jillian Costello, DOPeoria, IL 616371033796750
  40. Mario Cote, M.D.Spring Valley, IL 613621376514273
  41. Gordon Cotell, M.D.Morton Grove, IL 600531467450999
  42. George Cotseones, D.O.Hines, IL 601411467728709
  43. William Cotter, M.D.North Chicago, IL 600641124282934
  44. Kamala CottsChicago, IL 606371427110980
  45. Colin CoubalChicago, IL 606511780529495
  46. Michael Coughlin, MDJoliet, IL 604321881640068
  47. Lewis Coulson, M.D.Chicago, IL 606121619944931
  48. David Coultas, M.D.Jacksonville, IL 626501902804495
  49. Luis Couret, M.D.Franklin Park, IL 601311134218399
  50. Tyla CourtneyChicago, IL 606231841329489

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.