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 20 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. Hiram Isaac, M.D.Elgin, IL 601231114311131
  2. Ainura Isina, MDChicago, IL 606121417524703
  3. Yazan Issa, MDMaywood, IL 601531922700475
  4. Anna Isyanov, M.D.Chicago, IL 606141134375256
  5. Arcangelo Iusco, MDElgin, IL 601231609834225
  6. Olga IvankovichChicago, IL 606121285654400
  7. Lakshmi IyerChicago, IL 606121639195464
  8. Melanie Izquierdo, MDChicago, IL 606121871343269
  9. Lissiamma Jacob, MDPeoria, IL 616151306835426
  10. Jon Jacoby, MDDecatur, IL 625261609855261
  11. Jeffrey Jagmin, M.D.Hoffman Estates, IL 601691861457533
  12. Amit Jain, MDChicago, IL 606111275029514
  13. Nisha JainChicago, IL 606371407261027
  14. Parker Jain, DOBloomington, IL 617011902882764
  15. Nina Janatpour, M.D.Chicago, IL 606121134383391
  16. Jovan Jande, MDChicago, IL 606121093501033
  17. Jai Jani, M.DChicago, IL 606571487960951
  18. Luke Janik, M.D.Evanston, IL 602011023245511
  19. Eric Jaton, MDChicago, IL 606121609610377
  20. Joseph Javorski, M.D.Maywood, IL 601531407943327
  21. John Jaworowicz, M.D.Loves Park, IL 611111871520205
  22. James JeddBarrington, IL 600101598946089
  23. Joseph Jeffrey, MDChicago, IL 606371689319949
  24. Tanyu Jelev, M.D.Chicago, IL 606121194843649
  25. Tyler Jennings, DOBelleville, IL 622261568966711
  26. Barbara JerichoChicago, IL 606121336252741
  27. Harold Jesser, MDPark Ridge, IL 600681629167705
  28. Sarah Jeter, CRNAGranite City, IL 620401659561801
  29. Suketu Jhaveri, M.D.Springfield, IL 627691780672980
  30. Steven Jiotis, MDJoliet, IL 604351164470027
  31. Gurbir Johal, M.D.Chicago, IL 606371578826723
  32. Inderbir Johal, MDChicago, IL 606121497137343
  33. Benjamin Johnson, MDChicago, IL 606121194142281
  34. Bradley Johnson, MDRockford, IL 611141962463935
  35. Catrina Johnson, M.D.Chicago, IL 606171457766677
  36. John Johnson, MDChicago, IL 606251083655310
  37. Kimberly Johnson, M.D.Chicago, IL 606151003823881
  38. Laron Johnson, M.D., M.P.P.Chicago, IL 606111386897718
  39. Ryan Johnson, DOChicago, IL 606121033800412
  40. Samuel Johnson, DOChicago, IL 606121003518341
  41. Alexis JonesPalos Heights, IL 604631437724226
  42. Julie Jones, MDArlington Heights, IL 600051659332856
  43. William JonesChicago, IL 606371235461211
  44. James Jonna, MDUrbana, IL 618011285053561
  45. Victor Jorden, M.D., M.P.H.Lake Villa, IL 600461497931455
  46. Isaac Jose, DOChicago, IL 606121114813169
  47. Antony Joseph, M.D.Chicago, IL 606121275842924
  48. Silas Joseph, M.D.Arlington Heights, IL 600051619364460
  49. Chandrashekhar Joshi, MDHighland Park, IL 600351649200882
  50. Divyang Joshi, MDLibertyville, IL 600481477587590

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.