NPPES file of Aug 9, 2026

Orthopaedic Surgery Physician in Illinois

995 NPPES records list orthopaedic surgery physician with a practice address in Illinois, 7.9 per 100,000 residents, the 25th highest rate of 51. Chicago and Maywood have the most; each record links to the provider's NPI and the Illinois license search. Page 1 of 20.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 207X00000X · 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, 273

  1. Chicago273
  2. Maywood46
  3. Springfield44
  4. Rockford38
  5. Naperville17

Orthopaedic Surgery Physician records in Illinois

  1. Walaa AbdelfadeelChicago, IL 606371669053062
  2. Jeffrey AckermanChicago, IL 606181861621351
  3. Jeffrey Ackman, M.D.Chicago, IL 607071417063389
  4. Alexander Acuna, MDChicago, IL 606121508501487
  5. Henry Acuna, M.D.Oak Brook, IL 605231063520930
  6. Ayobami AdeagboMaywood, IL 601531508542010
  7. Jeremy Adler, MDCrystal Lake, IL 600121699269183
  8. Farhan AhmadChicago, IL 606121992440887
  9. Heba Ahmad, MDChicago, IL 606121891360020
  10. Mohammed Ahmed, M.D.Lombard, IL 601481053623868
  11. Joseph Ajdinovich, MDEffingham, IL 624011144531666
  12. Jeffrey Akeson, M.D.Peoria, IL 616141356342257
  13. Basel Al-Aswad, MDEvergreen Park, IL 608051033104641
  14. Samuel Alfonsi, MDChicago, IL 606121932943578
  15. Khaled Almansoori, MD, M.ED, MBBCHOak Lawn, IL 604531437556024
  16. Joshua Alpert, MDElgin, IL 601231225121528
  17. Haluk Altiok, M.D.Chicago, IL 607071568578441
  18. Hasham Alvi, MDSchaumburg, IL 601951760793889
  19. Thomas Ambrose, MDEffingham, IL 624011679524805
  20. Prashanth Anand, M.DOlney, IL 624501578877619
  21. Bryan Anderson, DOHerrin, IL 629481760820989
  22. David Anderson, M.DChampaign, IL 618221821098013
  23. Peter Anderson, MDGlen Carbon, IL 620341548245848
  24. Proctor Anderson, M.D.Chicago, IL 606111144292681
  25. Gunnar Andersson, MDChicago, IL 606121154309110
  26. Cary Andras, M.D.Pittsfield, IL 623631861494775
  27. Akhil AndrewsChicago, IL 606571770978553
  28. Marc Angerame, MDBarrington, IL 600101508128737
  29. Morgan Angotti, MDChicago, IL 606121508446824
  30. Tomasz Antkowiak, MDBradley, IL 609151881851210
  31. Oscar Anton, MDRockford, IL 611041700089729
  32. Victor Antonacci, MDRockford, IL 611141306813506
  33. Ram Aribindi, MDOlympia Fields, IL 604611912908682
  34. Lucas Armstrong, MDBloomington, IL 617041174783880
  35. Marc Asselmeier, M.D.Glen Ellyn, IL 601371245217272
  36. Paul Atkenson, MDOrland Park, IL 604621407879547
  37. Robert Atkenson, MDOrland Park, IL 604621184638108
  38. Myles Atkins, MDChicago, IL 606121710558325
  39. Samer Attar, M.D.Chicago, IL 606111730392721
  40. Mohammed Awad, D.O.Ottawa, IL 613501063733582
  41. Jacob Babu, M.D.Libertyville, IL 600481861804841
  42. Yianni Bakaes, MDMaywood, IL 601531790588960
  43. Jeffrey BakerSpringfield, IL 627021861235822
  44. Stephen Baker, M.D.Carol Stream, IL 601881316948938
  45. Tessa BalachChicago, IL 606371568628865
  46. Mark Barba, MDRockford, IL 611141730292400
  47. Lauren Barber, M.D.Maywood, IL 601531255863882
  48. Aaron Bare, MDWarrenville, IL 605551902869670
  49. Ameen Barghi, MD, MPPChicago, IL 606121679102909
  50. Brett Barnhart, MDCanton, IL 615201487762035

Source: CMS NPPES, primary taxonomy 207X00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 25 of 51 per resident

  1. Vermont8.0
  2. Iowa8.0
  3. Colorado8.0
  4. Illinois7.9
  5. Oregon7.9
  6. Ohio7.8
  7. 50 states and D.C.7.4

Source: CMS NPPES, primary taxonomy 207X00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

77.0% of these records appear in a Medicare file, against 76.5% 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. Illinois77.0%
  2. United States76.5%

Orthopaedic Surgery Physician records in Illinois, measured

  • In a Medicare file766 of 995 · 77.0% here, 76.5% nationally
  • In the CMS Doctors and Clinicians file556 · 55.9% here, 62.5% nationally
  • Not updated in five years or more509 · 51.2% here, 56.8% nationally
  • Median graduation year2001 · the 556 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 207X00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

995 NPPES records list orthopaedic surgery physician (207X00000X) as their primary taxonomy with a practice address in Illinois: 7.9 per 100,000 residents against 7.4 nationally (50 states and D.C.). Chicago has 273 of them (27%).

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. North Carolina977
  2. Michigan962
  3. Ohio921
  4. Georgia753

States with a similar rate per 100,000

  1. Oregon7.9
  2. Colorado8.0
  3. Iowa8.0
  4. Vermont8.0

The largest states

  1. California2,276
  2. Texas1,514
  3. Florida1,470
  4. New York1,339
  5. Pennsylvania1,253

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.