NPPES file of Aug 9, 2026

Neurological Surgery Physician in Illinois

375 NPPES records list neurological surgery physician with a practice address in Illinois, 3 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 6 of 8.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207T00000X · 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, 172

  1. Chicago172
  2. Maywood19
  3. Springfield18
  4. Rockford12
  5. Urbana11

Neurological Surgery Physician records in Illinois

  1. William Olivero, M.D.Urbana, IL 618011871609669
  2. Elsa Olson, MDChicago, IL 606121306575956
  3. Stephen Ondra, MDChicago, IL 606111013942010
  4. Daniel Oyon, MDChicago, IL 606111174916746
  5. Kanu Panchal, MDMcHenry, IL 600501659463503
  6. Kyriakos PapadimitriouChicago, IL 606081891113437
  7. Suguna Pappu, MDMaywood, IL 601531134268121
  8. Min Park, M.D.Maywood, IL 601531730414749
  9. Nikhil Patel, M.D.Maywood, IL 601531629229950
  10. Donald Pearson, M.D.Springfield, IL 627111164691358
  11. Nathan Pecoraro, MDMaywood, IL 601531992265383
  12. Rene Pecson, MDArlington Heights, IL 600041003079211
  13. Kenneth Peirce, MDBarrington, IL 600101669197794
  14. Richard Penn, MDChicago, IL 606151174688907
  15. Nathan Pertsch, MDChicago, IL 606121952989618
  16. Edgar Petrosyan, MDChicago, IL 606111144089582
  17. Gnel Pivazyan, MDChicago, IL 606111861998874
  18. Matthew Potts, MDChicago, IL 606111306174008
  19. Nicholas Poulos, MDBelleville, IL 622201144258310
  20. Vikram Prabhu, MDMaywood, IL 601531124005004
  21. Francesco Pucci, M.D.Chicago, IL 606121295096733
  22. Sonia Pulido, MDSpringfield, IL 627941043001985
  23. Srinivasan Purighalla, MDMoline, IL 612651588643639
  24. Michael Rabin, MDNaperville, IL 605631164518049
  25. Rodwan Rajjoub, M.D.Chicago, IL 606371528033651
  26. Richard Rak, MDUrbana, IL 618011366541112
  27. Patricia Raksin, M.D.Chicago, IL 606121679685630
  28. Edwin RamosChicago, IL 606371447409115
  29. Abhinav Reddy, MDChicago, IL 606371326783515
  30. Muddasani Reddy, M.D.East St Louis, IL 622011922002450
  31. Laura Reed-Laughbaum, MDChicago, IL 606121376040345
  32. Azeem Rehman, MDArlington Heights, IL 600051730543729
  33. Arden Reynolds, MDQuincy, IL 623011598738882
  34. Matthew Reynolds, M.D., PH.D.Maywood, IL 601531811150394
  35. Dominick Richards, MDChicago, IL 606121437889565
  36. Robert Richardson, M.D.Geneva, IL 601341033105093
  37. Katherine Riordan, MDChicago, IL 606121225923329
  38. Joseph Rivas, MD, PCChicago, IL 606571639445877
  39. Walker RobinsonUrbana, IL 618011184723967
  40. Sharbel RomanosChicago, IL 606371487341756
  41. Charles Rosen, M.D.Bloomington, IL 617011417057290
  42. Szymon Rosenblatt, MDElk Grove Village, IL 600071952370306
  43. Joshua Rosenow, MDChicago, IL 606111053336776
  44. Matthew Ross, MDWarrenville, IL 605551316034010
  45. Gail Rosseau, MDChicago, IL 606401043285026
  46. Nicholas Rossi, MDHopedale, IL 617471295029510
  47. Anastasios RoumeliotisChicago, IL 606111154977825
  48. Dmitry Ruban, MDAurora, IL 605041720279573
  49. John Ruge, M.D.Park Ridge, IL 600681538166301
  50. Erica Sais, MDChicago, IL 606121346135530

Source: CMS NPPES, primary taxonomy 207T00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 11 of 51 per resident

  1. Missouri3.1
  2. Minnesota3.0
  3. Ohio3.0
  4. Illinois3.0
  5. Connecticut3.0
  6. Wisconsin3.0
  7. 50 states and D.C.2.6

Source: CMS NPPES, primary taxonomy 207T00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

76.5% of these records appear in a Medicare file, against 78.8% 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. Illinois76.5%
  2. United States78.8%

Neurological Surgery Physician records in Illinois, measured

  • In a Medicare file287 of 375 · 76.5% here, 78.8% nationally
  • In the CMS Doctors and Clinicians file199 · 53.1% here, 65.8% nationally
  • Not updated in five years or more188 · 50.1% here, 52.5% nationally
  • Median graduation year2004 · the 199 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207T00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

375 NPPES records list neurological surgery physician (207T00000X) as their primary taxonomy with a practice address in Illinois: 3 per 100,000 residents against 2.6 nationally (50 states and D.C.). Chicago has 172 of them (46%).

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. Ohio357
  2. Pennsylvania447
  3. Michigan289
  4. Massachusetts236

States with a similar rate per 100,000

  1. Connecticut3.0
  2. Wisconsin3.0
  3. Colorado3.0
  4. Washington3.0

The largest states

  1. California929
  2. Texas669
  3. Florida644
  4. New York529
  5. Pennsylvania447

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.