NPPES file of Aug 9, 2026

Hospitalist Physician in Illinois

1,535 NPPES records list hospitalist physician with a practice address in Illinois, 12.2 per 100,000 residents, the 7th highest rate of 51. Chicago and Evanston have the most; each record links to the provider's NPI and the Illinois license search. Page 30 of 31.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 208M00000X · 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, 431

  1. Chicago431
  2. Evanston128
  3. Winfield74
  4. Maywood55
  5. Palos Heights53

Hospitalist Physician records in Illinois

  1. Damon Webb, MDPalos Heights, IL 604631306422985
  2. Robert Weitzel, M.D.Springfield, IL 627811669751996
  3. Katherine Welter, M.D.Chicago, IL 606111437538311
  4. Asem Werdi, M.D.Oak Lawn, IL 604531588953038
  5. Sean Wessel, M.D.Lake Forest, IL 600451225424575
  6. Andrew Westfall, MDGeneva, IL 601341861020331
  7. Jenny Weyenberg, D.O.Winfield, IL 601901336644228
  8. Chad Whelan, MDBurr Ridge, IL 605271013070531
  9. Martin White, MDWinfield, IL 601901821432261
  10. Tiffany WhiteMaywood, IL 601531952660649
  11. Kathleen Wiest, MDChicago, IL 606111679066864
  12. John Wille, DOGlenview, IL 600261780038430
  13. Timothy Williams, MDChicago, IL 606491124645700
  14. Andrew Wilmington, MDEvanston, IL 602011891255840
  15. James Wilson, DOChicago, IL 606121760776538
  16. Rebecca WilsonChicago, IL 606371518318070
  17. Khin Win, M.DWinfield, IL 601901689802175
  18. Jared Winston, M.D.Belleville, IL 622261881056265
  19. Roxana Wiswell, MDChicago, IL 606111578183422
  20. Emma Wolff, DOEvanston, IL 602011932897246
  21. Wayne Wong, MDElmhurst, IL 601261164442703
  22. Alexander WorixChicago, IL 606111962089920
  23. Daniel WozniczkaEvanston, IL 602011922410927
  24. Motaz Wraikat, DOCarbondale, IL 629011073995684
  25. Charlie Wray, D.OBurr Ridge, IL 605271477843951
  26. Catherine Wu, M.D.Lake Forest, IL 600451194179663
  27. Fang Wu, M.D.Chicago, IL 606081578841615
  28. Maya Yabumoto, MDLake Forest, IL 600451134680135
  29. Srinivasarao Yaganti, M.D.Belleville, IL 622261245252972
  30. Ravi Yalamanchi, M.D.Bolingbrook, IL 604401447290762
  31. Dylan Yang, M.D.Chicago, IL 606371356908354
  32. James YangChicago, IL 606121275198897
  33. Kevin Yang, MDBelleville, IL 622261740977784
  34. Demetria Yarbrough, MDChicago, IL 606121134375488
  35. Maryana Yaremko, MDMcHenry, IL 600501407134661
  36. Madhu YarlagaddaChicago, IL 606371053574897
  37. Maryam YaseenSpringfield, IL 627691083236962
  38. Gizem Yassa, MDMcHenry, IL 600501376129874
  39. Jennifer Yin, M.D.Winfield, IL 601901528224169
  40. Melanie Yochim, D.O.Evanston, IL 602011841721404
  41. Charles Yohannan, MDWinfield, IL 601901124279864
  42. Joe Yohannan, MDHerrin, IL 629481003163148
  43. Chris Yoo, MDGlenview, IL 600261497132435
  44. Jeongsoo Yoon, MDChicago, IL 606371003594912
  45. Sarah Youkhana, MDChicago, IL 606251275093924
  46. Maria Young, MDChicago, IL 606371235889171
  47. Cheong YuLake Forest, IL 600451124522719
  48. Jovian Yu, MD, MSWaukegan, IL 600851821444837
  49. Michael Yu, MDChicago, IL 606081255993291
  50. Lawrence Yuen, M.D.Chicago, IL 606111275581803

Source: CMS NPPES, primary taxonomy 208M00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 7 of 51 per resident

  1. Wisconsin15.1
  2. Missouri15.0
  3. Colorado13.7
  4. Illinois12.2
  5. Oregon11.1
  6. Hawaii11.1
  7. 50 states and D.C.8.3

Source: CMS NPPES, primary taxonomy 208M00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

92.2% of these records appear in a Medicare file, against 90.5% 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. Illinois92.2%
  2. United States90.5%

Hospitalist Physician records in Illinois, measured

  • In a Medicare file1,415 of 1,535 · 92.2% here, 90.5% nationally
  • In the CMS Doctors and Clinicians file1,340 · 87.3% here, 83.1% nationally
  • Not updated in five years or more488 · 31.8% here, 39.1% nationally
  • Median graduation year2013 · the 1,339 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 208M00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

1,535 NPPES records list hospitalist physician (208M00000X) as their primary taxonomy with a practice address in Illinois: 12.2 per 100,000 residents against 8.3 nationally (50 states and D.C.). Chicago has 431 of them (28%).

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. Texas1,587
  2. Pennsylvania1,424
  3. Florida1,817
  4. New York2,067

States with a similar rate per 100,000

  1. Oregon11.1
  2. Hawaii11.1
  3. Connecticut11.1
  4. South Dakota10.8

The largest states

  1. California3,099
  2. New York2,067
  3. Florida1,817
  4. Texas1,587
  5. Pennsylvania1,424

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.