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 24 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. Evin KoleiniMelrose Park, IL 601601215422084
  2. Igor Kolesnikov, MD, PHARM.DPark Ridge, IL 600681164688941
  3. Elizabeth KollerChicago, IL 606371801531421
  4. Steven KollerChicago, IL 606121063256428
  5. Usha Kolpe, M.D.Hines, IL 601411417044959
  6. Matthew Kominsky, MDPalos Heights, IL 604631003159153
  7. Angella Koncarevic, M.D.Park Ridge, IL 600681194106575
  8. Karishma KondapalliChicago, IL 606371720781396
  9. Tadeusz Konefal, M.D.Chicago, IL 606121447372040
  10. Nagabhushanam Koneru, M.D.Hoffman Estates, IL 601691083679088
  11. Jared KonnerNaperville, IL 605401407316581
  12. Howard Konowitz, MDDes Plaines, IL 600181457379976
  13. Predrag Konstantinovic, M.D.Elk Grove Village, IL 600071770640724
  14. Dong Koo, MDDanville, IL 618321528079688
  15. Erik Kooba, M.D.Springfield, IL 627031477503167
  16. Steven Koos, MD DDSSycamore, IL 601781265520340
  17. Steven Koppel, MDHighland Park, IL 600351811912306
  18. Matilda Koppera, M.D.Chicago, IL 606081619977428
  19. Cody Koress, MDChicago, IL 606111841827573
  20. Timothy Koritz, MDRockford, IL 611031396855581
  21. Allan Kornfeld, MDRockford, IL 611031134278831
  22. Oleg Korolev, M.D.Oak Park, IL 603021750383535
  23. Rechna Korula, MDArlington Heights, IL 600051972189561
  24. Max Korzec, MDChicago, IL 606371821651761
  25. Phaibul Kosaphandhu, M.D.Chicago, IL 606221710989207
  26. Kyla Kosidowski, MDChicago, IL 606121336903632
  27. Nada KostichOak Brook, IL 605231629305701
  28. Ahmed KotbMaywood, IL 601531730825548
  29. Venkatraman KothandaramanChicago, IL 606111477303410
  30. Neerav Kothari, MDHuntley, IL 601421336777192
  31. Azhar Kothawala, M.D.Rockford, IL 611071891042552
  32. Joshua Kouch, MDChicago, IL 606121306646989
  33. Adam Kovac, M.D.Oak Lawn, IL 604531841457850
  34. Michael Kovarik, M.D.Springfield, IL 627691841288933
  35. John Kowalski, MDWinfield, IL 601901790867190
  36. Yuka KoyamaChicago, IL 606371972303345
  37. Kathryn Kozak, MDWinfield, IL 601901578652632
  38. Katherine Kozarek, M.D.Chicago, IL 606111649617598
  39. Natalie Kozlov, MDChicago, IL 606111619127339
  40. Kylie Kraemer, MDChicago, IL 606111942149034
  41. John Krapf, MDChicago, IL 606121336726355
  42. Lubomir KrastevMaywood, IL 601531053113308
  43. Mark Krause, M.D.Chicago, IL 606151063430544
  44. Edward Krei, M.D.Chicago, IL 606111427444629
  45. Sabine Kreilinger, M.D.Chicago, IL 606121669615423
  46. Tatiana Krejci, M.D.Chicago, IL 606571093246308
  47. Tom Krejcie, MDChicago, IL 606111750313409
  48. Ilya Kreynin, M.D.Chicago, IL 606101841284627
  49. Shakuntala Krishnankutty, M.D.Chicago, IL 606121912024589
  50. Jeremy Krock, DOPeoria, IL 616151073501359

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.