NPPES file of Aug 9, 2026

Anesthesiology Physician in Illinois

2,575 NPPES records list anesthesiology physician with a practice address in Illinois, 21 per 100,000 residents, the 11th highest rate of 51. Chicago and Maywood have the most; each record links to the provider's NPI and the Illinois license search. Page 17 of 52.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207L00000X · 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, 1,113

  1. Chicago1,113
  2. Maywood153
  3. Evanston75
  4. Park Ridge71
  5. Arlington Heights68

Anesthesiology Physician records in Illinois

  1. Hachem Hachem, M.D.Chicago, IL 606121427435551
  2. Priyanka Hadvani, MDChicago, IL 606121841990397
  3. Michael Hafeman, MDChicago, IL 606121508493123
  4. Howard Hahn, M.D.Chicago, IL 606221609817782
  5. Laura Hahn, M.DElmhurst, IL 601261104852177
  6. Nathan Hahn, M.D.Loves Park, IL 611111124283114
  7. Stephanie Hai PinedaChicago, IL 606121649911660
  8. Nadia Haider, MDChicago, IL 606111508954678
  9. Daniel Haines, M.D.Chicago, IL 606371568810612
  10. Gail Hajjar, MDChicago, IL 606601780764530
  11. Saleh Hajjo-Rifai, MDOswego, IL 605431992847388
  12. Austin Hake, MDChicago, IL 606121548950363
  13. Samuel HalamaChicago, IL 606111356044135
  14. Alexis Hall, MD, MPHChicago, IL 606371629719273
  15. Elizabeth Hall, MDChicago, IL 606111669092136
  16. Jacob Hall, MDChicago, IL 606121558293720
  17. Steven Hall, M.DChicago, IL 606141538275649
  18. Tyler HallChicago, IL 606111346725397
  19. Christopher HallineChicago, IL 606371710622386
  20. Andrew HallmarkChicago, IL 606111255992855
  21. Afshan Hamida, M.DMaywood, IL 601531023106929
  22. Mahin Hamidi, M.DElmhurst, IL 601261326140369
  23. Tyler Hamilton, MDMaywood, IL 601531033613187
  24. Younan Hamwi, MDRockford, IL 611141659373637
  25. Joshua Han, MDMaywood, IL 601531821646027
  26. Long Han, M.D.Chicago, IL 606221760484257
  27. Mark Hancher, MDMaywood, IL 601531194575068
  28. Pamela Hanford, M.D.Chicago, IL 606111093895856
  29. Susan Hann, MDPark Ridge, IL 600681700975836
  30. Mark Hanna, DOWinfield, IL 601901639271943
  31. Rewais HannaChicago, IL 606371043896772
  32. Sherine Hanna, MDMaywood, IL 601531003886417
  33. Keith Hanni, M.D.Naperville, IL 605401699931832
  34. Jerome Hannigan, M.D.Chicago, IL 606551306926027
  35. Victoria Hans, DOChicago, IL 606371871238253
  36. Jared HansenBurr Ridge, IL 605271033433701
  37. Junaid Haq, M.D.Chicago, IL 606401306943022
  38. Pankaj Haridas, MDChicago, IL 606311669531208
  39. Patricia Harley, MDRockford, IL 611031386604809
  40. Silas Harrington, D.O.Oak Park, IL 603021043434665
  41. Shane Harrison, DOChicago, IL 606121083295208
  42. John HartnettChicago, IL 606111285137109
  43. Jeffrey Hartwig, D.O.Maywood, IL 601531124281019
  44. Sidra HasanChicago, IL 606121619660958
  45. Syed Hasan, M.D.Chicago, IL 606111063781193
  46. Michael Haske, MDMaywood, IL 601531982632725
  47. David Hauslein, M.D.Springfield, IL 627031720399512
  48. William Hauter, MDPeoria, IL 616151902895048
  49. Eric Hawkins, DOPeoria, IL 616361386784155
  50. Ronald Hayes, MDJoliet, IL 604351114985504

Source: CMS NPPES, primary taxonomy 207L00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 11 of 51 per resident

  1. New Hampshire22
  2. Indiana21
  3. Vermont21
  4. Illinois21
  5. Colorado20
  6. Maryland20
  7. 50 states and D.C.18

Source: CMS NPPES, primary taxonomy 207L00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

71.2% of these records appear in a Medicare file, against 73.7% 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. Illinois71.2%
  2. United States73.7%

Anesthesiology Physician records in Illinois, measured

  • In a Medicare file1,833 of 2,575 · 71.2% here, 73.7% nationally
  • In the CMS Doctors and Clinicians file1,608 · 62.4% here, 67.2% nationally
  • Not updated in five years or more1,225 · 47.6% here, 57.8% nationally
  • Median graduation year2006 · the 1,608 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207L00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

2,575 NPPES records list anesthesiology physician (207L00000X) as their primary taxonomy with a practice address in Illinois: 21 per 100,000 residents against 18 nationally (50 states and D.C.). Chicago has 1,113 of them (43%).

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. Pennsylvania2,481
  2. Massachusetts2,089
  3. Ohio2,068
  4. Florida3,375

States with a similar rate per 100,000

  1. Colorado20.5
  2. Maryland20.3
  3. Vermont20.9
  4. Maine20.1

The largest states

  1. California7,571
  2. New York5,062
  3. Texas4,635
  4. Florida3,375
  5. Pennsylvania2,481

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.