NPPES file of Aug 9, 2026

Occupational Medicine Physician in Illinois

80 NPPES records list occupational medicine physician with a practice address in Illinois, 0.6 per 100,000 residents, the 32nd highest rate of 50. Chicago and Decatur have the most; each record links to the provider's NPI and the Illinois license search. Page 2 of 2.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 2083X0100X · 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, 17

  1. Chicago17
  2. Decatur4
  3. Springfield4
  4. Peoria3
  5. Urbana3

Occupational Medicine Physician records in Illinois

  1. Carlito Orig, MDChicago, IL 606381457403784
  2. Peter Orris, M.D.Chicago, IL 606121952326746
  3. Louis Papaeliou, D.O.Joliet, IL 604351063446979
  4. Jon Petersen, M.D.Decatur, IL 625211285621516
  5. Mustafijur Rahman, MDChicago, IL 606121831859479
  6. Nisha Raja-Rahman, M.D.Springfield, IL 627031821319260
  7. Sabrina Rajendran, M.D.Downers Grove, IL 605151023118346
  8. Osama Ramsey, M.D.La Grange Highlands, IL 605251568672046
  9. Robin Robinson, M.D.Bloomingdale, IL 601081447244918
  10. William Roggenkamp, M.D.Montgomery, IL 605381396954541
  11. Taylor Rutledge, DOChicago, IL 606571760986921
  12. Mohammed Saleem, M.D.Chicago, IL 606121952327041
  13. My Linn Sawyer, MD, MPHWoodstock, IL 600981679602791
  14. William Scott, MDUrbana, IL 618011780707851
  15. Avrom Simon, MD, MPHChicago, IL 606071720517568
  16. Peter Sorokin, M.D.Chicago, IL 606081952523011
  17. Lawrence Splitter, D.O.Bloomington, IL 617041508881491
  18. Manoj Sreedharan, M.D.Rockford, IL 611141427499441
  19. Thomas Sutter, D.O.Urbana, IL 618011972614683
  20. Brian Svazas, MD MPHGlen Ellyn, IL 601371497018493
  21. Jayson TiuLa Grange Highlands, IL 605251194189985
  22. Timothy Trusewych, D.O.Morton Grove, IL 600531912029737
  23. Emil Vancura, M.D.Riverside, IL 605461013123769
  24. Aditi Vyas, MDBradley, IL 609151164864906
  25. Jeffery Weisman, M.D.Buffalo Grove, IL 600891649620519
  26. Charles Woodward, M.D.Aurora, IL 605061598987463
  27. Raad Yaldo, DOLombard, IL 601481598886996
  28. William Zander, D.O.Aurora, IL 605061518038488
  29. Wondwossen Zenebe, MDHazel Crest, IL 604291225472681
  30. Fatima Zitouni, MDChicago, IL 606121669044160

Source: CMS NPPES, primary taxonomy 2083X0100X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 32 of 50 per resident

  1. Oklahoma0.7
  2. Virginia0.7
  3. South Carolina0.7
  4. Illinois0.6
  5. Kansas0.6
  6. Delaware0.6
  7. 50 states and D.C.0.8

Source: CMS NPPES, primary taxonomy 2083X0100X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

27.5% of these records appear in a Medicare file, against 26.1% 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. Illinois27.5%
  2. United States26.1%

Occupational Medicine Physician records in Illinois, measured

  • In a Medicare file22 of 80 · 27.5% here, 26.1% nationally
  • In the CMS Doctors and Clinicians file6 · 7.5% here, 10.7% nationally
  • Not updated in five years or more55 · 68.8% here, 70.9% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 2083X0100X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

80 NPPES records list occupational medicine physician (2083X0100X) as their primary taxonomy with a practice address in Illinois: 0.6 per 100,000 residents against 0.8 nationally (50 states and D.C.). Chicago has 17 of them (21%).

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. New York78
  2. Wisconsin71
  3. Michigan90
  4. Florida91

States with a similar rate per 100,000

  1. South Carolina0.7
  2. Kansas0.6
  3. Virginia0.7
  4. Oklahoma0.7

The largest states

  1. California415
  2. Texas168
  3. Ohio109
  4. Pennsylvania103
  5. Washington102

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.