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 24 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. Alex Harrison, DOSpringfield, IL 627021174199251
  2. James Hart, MDSpringfield, IL 627021518450097
  3. Sari Hart, MDEvanston, IL 602011760543938
  4. David HarterChicago, IL 606371437180221
  5. Jane Harter, MDChicago, IL 606371942999206
  6. Carolina Hartje, DOPeoria, IL 616371942881883
  7. Michael Hartmann, MDNaperville, IL 605401013073253
  8. David Hartsuch, MDRock Island, IL 612011316910334
  9. Rebecca Harty, APN-BCMelrose Park, IL 601601518472463
  10. David Harvey, M.D.Springfield, IL 627811710921606
  11. Timothy Harvey, M.D.Springfield, IL 627811962446856
  12. Robert Harwood, M.D.Oak Lawn, IL 604531194733220
  13. Travis Hase, MDOak Lawn, IL 604531356799787
  14. Tracey Hashemi, MDBarrington, IL 600101508857905
  15. Asma Hashim, DOEvanston, IL 602011780245050
  16. Ryan Haskamp, M.D.Chicago, IL 606231427430446
  17. Amera Hassan, MDChicago, IL 606371831938364
  18. David HassardPark Ridge, IL 600681619046554
  19. Jeffrey Hassenflug, M.D.Maryville, IL 620621407299126
  20. Erika Havelka, M.D.Oak Lawn, IL 604531912179185
  21. Catherine Havemann, MDChicago, IL 606371285216481
  22. Maddelynn Hawkins, M.D.Oak Lawn, IL 604531952752057
  23. Stephanie Hawley, M.D.Carbondale, IL 629011245523091
  24. Samantha Hay, MDChicago, IL 606121083107551
  25. Sikander Hayat, M.D.Dixon, IL 610211902872104
  26. Tashana Haye, MDChicago, IL 606121790244531
  27. Mirena Hayes, MDSpringfield, IL 627691699469395
  28. Samuel Hayward, M.D.Elmhurst, IL 601261336354620
  29. Todd Hayward, D.O.Oak Lawn, IL 604531396851507
  30. Matt Hazelrigg, MDOlympia Fields, IL 604611467183236
  31. Maggie Headley, MDChicago, IL 606221750592374
  32. Bradly Healton, MDDowners Grove, IL 605151154337988
  33. Randy Hebert, M.D.Chicago, IL 606731134343965
  34. Matthew Heffernan, MDChicago, IL 606371427568278
  35. Kathleen Hegarty, MDMaywood, IL 601531679689988
  36. Michael Hegarty, M.D.Urbana, IL 618011083630933
  37. Brooke HeibelPeoria, IL 616371619611779
  38. Jeffrey HeifermanMaywood, IL 601531437617966
  39. Timothy Heilenbach, MDWestmont, IL 605591679634844
  40. Bernard Heilicser, D.O.Harvey, IL 604261750416152
  41. Kenneth Heinrich, M.D.Berwyn, IL 604021891711743
  42. Scott Heinrich, M.D.Chicago, IL 606121538340856
  43. Bradley HeinzChicago, IL 606371750135174
  44. Charles Heinzmann, MDPeoria, IL 616371376040477
  45. Gregg Helland, MDBurr Ridge, IL 605271902066251
  46. Alissa Helm, DOEast Saint Louis, IL 622071417578626
  47. William Helvey, M.D.Elgin, IL 601201760480594
  48. Jeffrey Helwig, MDAlgonquin, IL 601021184651085
  49. Jeffrey Hemp, MDMapleton, IL 615471922089374
  50. Caleb Henderson, MDPeoria, IL 616371689369555

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.