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 28 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. Philip Jackson, M.D.Chicago, IL 606111811350705
  2. Ralph Jackson, D.O.Chicago, IL 606291033131446
  3. Preston Jacob, M.D.Chicago, IL 606571790226900
  4. Fred Jacobs, MDElmhurst, IL 601261598893273
  5. Maqsood Jafri, M.D.Worth, IL 604821740249218
  6. Mohsin Jafri, D.O.Rockford, IL 611081689009516
  7. Syed Jafri, MDMarion, IL 629591942226949
  8. Syed Ahmed Jafri, D.OUrbana, IL 618011174874291
  9. Maya Jagasia, MDNormal, IL 617611821045089
  10. Sumesh Jain, M.D.Springfield, IL 627811043507999
  11. Umang JainChicago, IL 606111225428857
  12. Mart Jalakas, MDHighland Park, IL 600351467513630
  13. Atif Jaleel, MDUrbana, IL 618011306092283
  14. Stephen Jamieson, M.D.Oak Lawn, IL 604531881034569
  15. Matthew Jankowski, M.D.Chicago, IL 606311891009841
  16. Scott Januzik, M.D.Bloomington, IL 617011518903434
  17. Carlito Javier, MDChicago, IL 606281336229939
  18. Soumya Jayasankar, M.D.Winfield, IL 601901730491622
  19. Cory Jayne, DOSpringfield, IL 627021093556920
  20. Judith Jean-Baptiste, M.D.Berwyn, IL 604021295750602
  21. Kendra JeansChicago, IL 606111609636380
  22. Seema Jeelani, D.O.Naperville, IL 605401013207331
  23. Talya Jeffrey, DOPeoria, IL 616371366183881
  24. Lawrence Jeisy, M.D.Decatur, IL 625261912076233
  25. Richard Jeisy, M.D.Springfield, IL 627021912218892
  26. Ann Jenkins, MDPeoria, IL 616031386607927
  27. Evan Jenkins, MDSpringfield, IL 627021225650773
  28. Jason Jerome, PH.D., M.D.O Fallon, IL 622691881055762
  29. Faheem Jesani, D.O.Blue Island, IL 604061366699670
  30. Jon Jessen, M.D.Springfield, IL 627811912970823
  31. Christopher Jeziorkowski, M.D.Naperville, IL 605401912347402
  32. Eliot Jia, MDPark Ridge, IL 600681831750165
  33. Laurence Jiang, M.D.Peoria, IL 616371770998783
  34. Othman Jibril, DOBolingbrook, IL 604401801871967
  35. Rahul JilakaraMaywood, IL 601531578134052
  36. Aren Jimenez, M.D.Lisle, IL 605321144244583
  37. Daniel Jimenez, D.O.Elmhurst, IL 601261144465386
  38. Odiseo JimenezChicago, IL 606121629962428
  39. Lindsay Jin, MDLake Forest, IL 600451598096190
  40. Jasmine JodyOak Lawn, IL 604531154028462
  41. Kathryn Johns, MDRockford, IL 611031891223285
  42. Alan Johnson, M.D.Alton, IL 620021326065962
  43. Angelica Johnson, MDChicago, IL 606121285247015
  44. Brendon JohnsonChicago, IL 606311215783246
  45. Eric Johnson, DOChicago, IL 606311528855806
  46. Jordan Johnson, DOChicago, IL 606121750842902
  47. Jordyn Johnson, DOChicago, IL 606121609518091
  48. Justin Johnson, M.D.Peoria, IL 616371861653149
  49. Michael Johnson, MDPeoria, IL 616151285640276
  50. Rema Johnson, DOHoffman Estates, IL 601941689684557

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.