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 19 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. Majd Tarabichi, MDBourbonnais, IL 609141700380516
  2. Jackson TateMaywood, IL 601531164207031
  3. Michael Taylor, M.D.Alton, IL 620021730250051
  4. Jason Tegethoff, MDChicago, IL 606111437784675
  5. Cary Templin, M.D.Joliet, IL 604351659395119
  6. Elizabeth Terhune, MDChicago, IL 606121386137990
  7. Michael Terry, MDChicago, IL 606111497810238
  8. Peter Thadani, M.D.Libertyville, IL 600481821128984
  9. Vijay Thangamani, M.D.Westmont, IL 605591376709204
  10. Joseph Thometz, M.D.Flossmoor, IL 604221114915063
  11. Mikaela Thompson, MSChicago, IL 606111558078097
  12. Robert Thorsness, M.D.Joliet, IL 604351588989164
  13. Benjamin Tietz, DOOlympia Fields, IL 604611063267730
  14. Kenna Tillman, CST, CSFASpringfield, IL 627021649929647
  15. Anne Timmermann, MD, MSChicago, IL 606371932964244
  16. Thomas Tingle, MDArlington Hts, IL 600051336115047
  17. Emma Tomlinson, MDChicago, IL 606121982406229
  18. Pietro Tonino, MDMaywood, IL 601531538238019
  19. Arch Topouzian, DOChicago, IL 606121528869443
  20. Stephen Treacy, M.D.Morris, IL 604501215946744
  21. Michael Treister, M.D.Chicago, IL 606221003888389
  22. Scott Trenhaile, M.D.Rockford, IL 611071306951553
  23. David Trotter, MDHoffman Estates, IL 601691003864901
  24. Daniel Troy, MDOak Lawn, IL 604531790737021
  25. Joyee Tseng, MDMaywood, IL 601531982454260
  26. Kevin Tu, M.D.Elmhurst, IL 601261235246463
  27. Michael Turner, MDMoline, IL 612651407834906
  28. Jonathan Twu, M.D.Naperville, IL 605401629417290
  29. Felix Ungacta, MDHighland, IL 622491669568754
  30. Allen Van, MDPrinceton, IL 613561225145725
  31. James Van Den Bogaerde, M.D.Quincy, IL 623011588624522
  32. Geoffrey Van Thiel, MDRockford, IL 611071316103971
  33. Kayleigh Vance, MDChicago, IL 606121568155638
  34. Nathan Varady, MDChicago, IL 606121144809732
  35. Lohith VattiChicago, IL 606371881155356
  36. George Verghese, MDKankakee, IL 609011649247784
  37. Bruce Vest, M.D.Alton, IL 620021710910583
  38. Thomas Vinje, M.D.Sterling, IL 610811942380886
  39. Elan Volchenko, MDChicago, IL 606141295360105
  40. Caroline Vonck, MDChicago, IL 606371871052811
  41. Aaron Voshage, MDSpringfield, IL 627011801688361
  42. Slobodan Vucicevic, M.D.Berwyn, IL 604021720089824
  43. Brian Walczak, DOAurora, IL 605041538366158
  44. Daniel Walsh, MDMaywood, IL 601531679276489
  45. Kevin Walsh, MDNaperville, IL 605401366403313
  46. Jonathan Wang, M.D.St Charles, IL 601741376864884
  47. Brian Ward, M.D.Bloomingdale, IL 601081649512732
  48. Byron Ward, MDChicago, IL 606121295404671
  49. Patrick Ward, MD, MSChicago, IL 606371659027928
  50. Ankedo Warda, MD, MPH, MMSSpringfield, IL 627021740964212

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.