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 12 of 20.

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

Chicago has the most, 273

Orthopaedic Surgery Physician records in Illinois

  1. Jason Magnani, M.D.Chicago, IL 606081326091877
  2. Christopher Mahr, MDPark Ridge, IL 600681548242134
  3. Junaid Makda, M.DLincolnshire, IL 600691376747188
  4. Mohammad Malik, MDMattoon, IL 619381578094272
  5. William Malik, M.D.Streator, IL 613641710901798
  6. Allan Malk, M.D.Chicago, IL 606121720108699
  7. Vineel MallavarapuMaywood, IL 601531386402311
  8. David Manning, MDBurr Ridge, IL 605271962567792
  9. Richard Mannion, MDArlington Hts, IL 600051962483354
  10. Leslie Manohar, M.D.Urbana, IL 618021144543992
  11. Edward Marcoski, MDWestern Springs, IL 605581235296930
  12. Steven Mardjetko, MDMorton Grove, IL 600531922051648
  13. Daniel MarksChicago, IL 606371477137917
  14. Robert Markus, MDOrland Park, IL 604871588629026
  15. Guido Marra, MDChicago, IL 606111023082328
  16. John Martell, MDChicago, IL 606371770736282
  17. Omar Martini, MDChicago, IL 606121639829526
  18. Gerard Marty, MDArlington Hts, IL 600051518948181
  19. Steven Mash, M.D.Downers Grove, IL 605151629064449
  20. Steven Mather, M.D.Downers Grove, IL 605151346236163
  21. Robert Matlock, M.D.Yorkville, IL 605601538195995
  22. Brian Maurer, M.D.Peoria, IL 616051225038532
  23. James Maxey, M.D.Peoria, IL 616051740280478
  24. John Mayer, MDGurnee, IL 600311194716985
  25. Allison Mayfield, M.D.Springfield, IL 627021780099747
  26. Cory Mayfield, MDChicago, IL 606121215563283
  27. Benjamin Mayo, M.D.Chicago, IL 606121245761352
  28. Mark McAndrew, M.D.Springfield, IL 627021891782520
  29. Hayden McBride, MDChicago, IL 606121649849985
  30. Rosser McCallieMorton Grove, IL 600531417444068
  31. Kevin McCarthy, M.D.O Fallon, IL 622691356579684
  32. David McCarty, MDRockford, IL 611071295722650
  33. Mark McDaniel, M.D.Oak Park, IL 603021386800969
  34. Thomas McGivney, MDAurora, IL 605041811974462
  35. James McKechnie, M.D.Mattoon, IL 619381093873234
  36. Robert McMillan, MDGlenview, IL 600251962449132
  37. Thomas McNally, MDElk Grove Village, IL 600071306857727
  38. Mitchell Meghpara, M.D.Des Plaines, IL 600181295178465
  39. David Mehl, M.D.Olympia Fields, IL 604611588632913
  40. Shane Mehta, D.O.Oak Lawn, IL 604531376997924
  41. Peter Meier, M.D.Peru, IL 613541043250459
  42. Joseph Meis, MDLincolnshire, IL 600691952390742
  43. Jeffrey Meisles, MD FACSElmhurst, IL 601261982606372
  44. Jordan Meiss, M.D.Peoria, IL 616051972947703
  45. Dilio Menacho, MDDowners Grove, IL 605151174516512
  46. Louis Mendella, DOMattoon, IL 619381912947854
  47. Charles Mercier, MDChicago, IL 606571457320749
  48. Bradley Merk, MDChicago, IL 606111740214881
  49. Michael Merkley, M.D.Peoria, IL 616141114928942
  50. Dennis MessChicago, IL 606121417969833

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.