NPPES file of Aug 9, 2026

Vascular Surgery Physician in Illinois

197 NPPES records list vascular surgery physician with a practice address in Illinois, 1.6 per 100,000 residents, the 25th highest rate of 51. Chicago and Springfield have the most; each record links to the provider's NPI and the Illinois license search. Page 4 of 4.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2086S0129X · 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, 48

  1. Chicago48
  2. Springfield19
  3. Maywood16
  4. Rockford10
  5. Urbana7

Vascular Surgery Physician records in Illinois

  1. Mohammad Sarhan, M.D.Chicago Ridge, IL 604151326274556
  2. Nancy Schindler, MDSkokie, IL 600771043318223
  3. Joseph Schneider, MDWinfield, IL 601901003914292
  4. Charles Schubert, MDElmwood Park, IL 607071245219641
  5. Lewis Schwartz, M.D.Park Ridge, IL 600681124322516
  6. Emily Serafin, MDSpringfield, IL 627021730528563
  7. Tejas Shah, MDDowners Grove, IL 605151326243171
  8. Roger Shinnerl, M.D.Carbondale, IL 629011760684765
  9. Christopher SkellyChicago, IL 606371225193063
  10. Timothy Smith, DOQuincy, IL 623011144293929
  11. Michael Soult, MDMaywood, IL 601531700014289
  12. Scot StanulisSpringfield, IL 627021568101228
  13. Matthew Stephenson, MDChicago, IL 606111588365019
  14. Aswath Subram, M.D.Olympia Fields, IL 604611245277169
  15. Yifei Sun, M.D.Decatur, IL 625211477840833
  16. Garrett SweattSpringfield, IL 627021194576769
  17. Annie SyedSpringfield, IL 627021174384085
  18. Valerie Takyi, M.D.Naperville, IL 605631316266976
  19. Eugene Tanquilut, DOOlympia Fields, IL 604611043215148
  20. Nader Tehrani, MDArlington Heights, IL 600051013322973
  21. Sandor Toledo, MD MBAMaywood, IL 601531184156465
  22. Tadaki Tomita, M.D.Chicago, IL 606111376706317
  23. Jeffrey Trachtenberg, MDDecatur, IL 625211821070517
  24. Alexander Trenk, MDArlington Heights, IL 600051508359936
  25. Georgios Tzavellas, M.D.Champaign, IL 618201710368659
  26. Ashley Vavra, M.D.Chicago, IL 606111639325681
  27. Michael Verta, MDWinfield, IL 601901922028091
  28. Brooke Vogel, MDUrbana, IL 618011720835747
  29. Luca VricellaChicago, IL 606371316987423
  30. Brandon Wainwright, MDMaywood, IL 601531427850270
  31. Gabriel Wallace, MDPalos Heights, IL 604631609142074
  32. James Walsh, MDNaperville, IL 605401417913161
  33. Robert Weiss, MDPark Ridge, IL 600681609398825
  34. John White, MDNiles, IL 607141730290941
  35. Julia Wilkinson, M.D.Winfield, IL 601901679754642
  36. Ashley Williamson, M.D.Chicago, IL 606371548640386
  37. Willem Wisselink, MDChicago, IL 606121730800673
  38. Susanne Woloson, M.D.Arlington Hts, IL 600051699776708
  39. Peter Wong, MDMount Vernon, IL 628641952344509
  40. Landon Wood, MDUrbana, IL 618011457196958
  41. Mengdi Yao, M.D.Tinley Park, IL 604871184073702
  42. William Yoon, M.D.Skokie, IL 600761720368657
  43. Yasong Yu, MDGlenview, IL 600261962906669
  44. Syed ZaidiSpringfield, IL 627021447888581
  45. Suyue ZhangChicago, IL 606571396241188
  46. Tian Zhang, MDSpringfield, IL 627021356894521
  47. Christian Zwick, DOQuincy, IL 623011801869060

Source: CMS NPPES, primary taxonomy 2086S0129X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 25 of 51 per resident

  1. Minnesota1.7
  2. Missouri1.6
  3. Idaho1.6
  4. Illinois1.6
  5. South Dakota1.5
  6. Wisconsin1.5
  7. 50 states and D.C.1.6

Source: CMS NPPES, primary taxonomy 2086S0129X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

81.7% of these records appear in a Medicare file, against 84.8% 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. Illinois81.7%
  2. United States84.8%

Vascular Surgery Physician records in Illinois, measured

  • In a Medicare file161 of 197 · 81.7% here, 84.8% nationally
  • In the CMS Doctors and Clinicians file132 · 67.0% here, 74.3% nationally
  • Not updated in five years or more72 · 36.5% here, 49.3% nationally
  • Median graduation year2005 · the 132 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2086S0129X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

197 NPPES records list vascular surgery physician (2086S0129X) as their primary taxonomy with a practice address in Illinois: 1.6 per 100,000 residents against 1.6 nationally (50 states and D.C.). Chicago has 48 of them (24%).

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. Michigan199
  2. New Jersey191
  3. Georgia185
  4. Massachusetts161

States with a similar rate per 100,000

  1. Idaho1.6
  2. South Dakota1.5
  3. Wisconsin1.5
  4. Missouri1.6

The largest states

  1. California580
  2. New York412
  3. Florida401
  4. Texas368
  5. Pennsylvania272

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.