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 40 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. Bryan Richardson, M.DSpringfield, IL 627691538172846
  2. Marie Richter, MDLoves Park, IL 611111275607632
  3. Matthew RileyChicago, IL 606371104407048
  4. Chelsi Riley-Prescott, MDChicago, IL 606121881436582
  5. Derek Rink, MDChicago, IL 606121427890342
  6. Pedro Rios Morales, M.D.Springfield, IL 627691588983209
  7. Pauline Ripchik, MDEvanston, IL 602011770015141
  8. Wouter Ritsema, MDChicago, IL 606121114714003
  9. Carmen Rivera, M.D.Aurora, IL 605061376860429
  10. Jason Rizvi, M.D.Maywood, IL 601531912369257
  11. Steve RoMelrose Park, IL 601601306112453
  12. Jared Roberts, M.D.Chicago, IL 606111225487663
  13. Joseph Roberts, M.D.Evanston, IL 602011033422290
  14. Jay Robinson, M.D.Park Ridge, IL 600681730508276
  15. Alison Robles, M.D.Chicago, IL 606111720320708
  16. Gordon Robson, DOChicago, IL 606741700849023
  17. Carmen Rocco, MDJoliet, IL 604351316905607
  18. Pedro Roda, M.DHinsdale, IL 605211710929112
  19. Meghan Rodes, MDBolingbrook, IL 604401417101395
  20. Enrique Rodriguez, MDBelleville, IL 622231801925888
  21. Francisco Rodriguez, MDBerwyn, IL 604021578594479
  22. Keith Rodriguez, M.D.Chicago, IL 606371922396142
  23. David Roehrich, MDChicago, IL 606121093331647
  24. Joyce Roesler, D.OBolingbrook, IL 604401285679993
  25. Luz Rojas-Aguirre, M.D.Glendale Heights, IL 601391760655583
  26. Brian Rojek, DOLake Forest, IL 600451861655839
  27. Victory Roman, MDPark Ridge, IL 600681790867760
  28. Peter Roodhouse, M.D.Jacksonville, IL 626501760439962
  29. Steven Roodman, M.D.Marion, IL 629591720064439
  30. Thomas Rooke, M.D.Springfield, IL 627031013017706
  31. Richard Ropp, M.D.Chicago, IL 606121285674747
  32. Jennifer Rose, M.D.Rockford, IL 611141558551119
  33. David Rosen, MDLake Forest, IL 600451447332416
  34. Mihael Rosenbaum, MDNew Lenox, IL 604511730649377
  35. Ronald Rosenberg, M.D.Glencoe, IL 600221437423415
  36. Benjamin Rosenfeld, M.D.Winfield, IL 601901386919785
  37. Jason Ross, M.D.Chicago, IL 606111952833329
  38. Lawrence Rossi, M.D.Hopedale, IL 617471841376878
  39. Andrew Roth, M.DChicago, IL 606141265548374
  40. David Roth, M.D.Evergreen Park, IL 608051902838766
  41. Robert RothChicago, IL 606121427794700
  42. Steven Roth, MDChicago, IL 606121407911621
  43. David RothenbergChicago, IL 606121770687295
  44. Richard Rousseau, MDElgin, IL 601231063917144
  45. Alexa RoyChicago, IL 606121942883343
  46. Cayla Roy, MDChicago, IL 606371932898285
  47. Alexandra Roybal, MDChicago, IL 606111033572755
  48. Neelam Rozanski, DOChicago, IL 606311093766750
  49. David Rubalsky, M.D.Oak Park, IL 603021326061615
  50. Daniel RubinChicago, IL 606371477843423

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.