NPPES file of Aug 9, 2026

Emergency Medicine Physician in Illinois

3,291 NPPES records list emergency medicine physician with a practice address in Illinois, 26 per 100,000 residents, the 8th highest rate of 51. Chicago and Oak Lawn have the most; each record links to the provider's NPI and the Illinois license search. Page 10 of 66.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207P00000X · 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, 1,310

  1. Chicago1,310
  2. Oak Lawn163
  3. Peoria138
  4. Springfield126
  5. Evanston98

Emergency Medicine Physician records in Illinois

  1. Jonathan Cedermaz, MDHazel Crest, IL 604291508325572
  2. Melanie Cerinich, MDHomer Glen, IL 604911326077819
  3. Karen Cervenka, M.D.Hinsdale, IL 605211538238860
  4. Justin Chacko, MDOak Lawn, IL 604531750022992
  5. Ravi Chacko, MD, PHDOak Lawn, IL 604531861953374
  6. James Chadd, MDEvanston, IL 602011659393049
  7. Todd Chaffin, MDRockford, IL 611031053421230
  8. Austen-Kum Chai, MDElmhurst, IL 601261972539682
  9. Rohan Chakrabarty, MDChicago, IL 606121407697568
  10. Stacey Chamberlain, M.D.Chicago, IL 606121235331596
  11. Cindy Chan, M.D.Oak Lawn, IL 604531932355070
  12. Megan Chan, MDChicago, IL 606121841940293
  13. Shu Chan, M.D.Chicago, IL 606311790770014
  14. Victor Chan, D.O.Chicago, IL 606311942596192
  15. Melaina Chandou, D.O.Quincy, IL 623011942566534
  16. Diane ChaneyChicago, IL 606371437211984
  17. Alexander ChangPeoria, IL 616371104272707
  18. Brandon Chang, MDChicago, IL 606121538622287
  19. Kevin Chang, M.D.Aurora, IL 605041821448663
  20. Song-Ling Chang, M.D.Northbrook, IL 600621497869218
  21. Joellen Channon, M.D.Woodstock, IL 600981952531139
  22. Johne Chapman, MDChicago, IL 606121942734520
  23. Joyce Chaput, M.D.Chicago, IL 606371447400528
  24. Mary Charleton, MDChicago, IL 606121487356804
  25. Elise Charron, DOPingree Grove, IL 601401295439461
  26. Michelle Chastain, M.D.Oak Lawn, IL 604531174835359
  27. Kanwal Chaudhry, M.D.Rockford, IL 611031336263201
  28. Salvador ChavezO Fallon, IL 622691548365729
  29. Daniel Checco, D.O.Joliet, IL 604321811923675
  30. Steve Cheche, DOMaryville, IL 620621861475923
  31. Keegan CheckettChicago, IL 606371992902514
  32. Shilpa CheelaBlue Island, IL 604061952714560
  33. Navneet CheemaChicago, IL 606371245486497
  34. Amy Chelin, M.D.Urbana, IL 618011982925756
  35. Ryan Chellin, D.O.Waukegan, IL 600851952536104
  36. Edward Chen, M.D.Aurora, IL 605041023118692
  37. Huafu Chen, MDChicago, IL 606121346877545
  38. Lin-Lin Chen, MDChicago, IL 606371609039536
  39. Mathew Cherian, MDUrbana, IL 618011962936195
  40. Sarah CherianUrbana, IL 618011982970638
  41. David CheskoChicago, IL 606121023803392
  42. David Chestek, DOChicago, IL 606231386919041
  43. George Chiampas, D.O.Chicago, IL 606111538169636
  44. Ethel Chiang, M.D.Springfield, IL 627041942397385
  45. Andrea Chiem Hwee, M.D.Chicago, IL 606311063825172
  46. Nicholas Chien, MDChicago, IL 606121295255420
  47. Terry Chiganos, M.D., PH.D.Park Ridge, IL 600681598908758
  48. Huzefa Chinwala, M.D.Greenville, IL 622461508217605
  49. Yihnan Chiou, MDWest Frankfort, IL 628961104812189
  50. Michael Chipman, D.O.Carbondale, IL 629011760693899

Source: CMS NPPES, primary taxonomy 207P00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 8 of 51 per resident

  1. Vermont30
  2. Pennsylvania30
  3. West Virginia28
  4. Illinois26
  5. Massachusetts26
  6. Hawaii26
  7. 50 states and D.C.21

Source: CMS NPPES, primary taxonomy 207P00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

80.2% of these records appear in a Medicare file, against 81.5% 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. Illinois80.2%
  2. United States81.5%

Emergency Medicine Physician records in Illinois, measured

  • In a Medicare file2,638 of 3,291 · 80.2% here, 81.5% nationally
  • In the CMS Doctors and Clinicians file1,867 · 56.7% here, 58.7% nationally
  • Not updated in five years or more1,549 · 47.1% here, 54.8% nationally
  • Median graduation year2012 · the 1,867 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207P00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

3,291 NPPES records list emergency medicine physician (207P00000X) as their primary taxonomy with a practice address in Illinois: 26 per 100,000 residents against 21 nationally (50 states and D.C.). Chicago has 1,310 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. Michigan3,083
  2. Ohio3,002
  3. Pennsylvania3,911
  4. Florida4,034

States with a similar rate per 100,000

  1. Massachusetts26.1
  2. Hawaii25.8
  3. New York25.7
  4. Oregon25.5

The largest states

  1. California7,751
  2. New York5,025
  3. Texas4,885
  4. Florida4,034
  5. Pennsylvania3,911

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.