NPPES file of Aug 9, 2026

Chiropractor in Illinois

4,524 NPPES records list chiropractor with a practice address in Illinois, 36 per 100,000 residents, the 14th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 86 of 91.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 111N00000X · 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, 624

  1. Chicago624
  2. Naperville141
  3. Peoria75
  4. Rockford70
  5. Springfield70

Chiropractor records in Illinois

  1. Simone Washington, DCChicago, IL 606411043591217
  2. Ronald Wassenar, D.C.Westchester, IL 601541891974341
  3. Jillian Wasson, DCDowners Grove, IL 605151790038644
  4. Tyler Watermann, DCCrystal Lake, IL 600141952281917
  5. Jeffrey Watkin, D.C.Libertyville, IL 600481306821046
  6. Brett Watkins, DCMc Leansboro, IL 628591033291034
  7. Kristen Watkins, DCWest Frankfort, IL 628961508736349
  8. Sarah Watson, DCOak Park, IL 603011902236979
  9. Vicki Watt, D.C.Homer Glen, IL 604911215053822
  10. Jeffery Wayda, DCOswego, IL 605431578620100
  11. Garrett Webb, DCByron, IL 610101568063279
  12. Kyrah Webb, DCElmhurst, IL 601261588257984
  13. Robert Webb, D.C.Polo, IL 610641952474207
  14. Cantrese Webb-Barradas-Atta, DCMoline, IL 612651346289949
  15. Chad Weber, D.C.Collinsville, IL 622341487832952
  16. Kenneth Weber, D.C.Chicago, IL 606401649500208
  17. Leah Weber, D.C.Bloomingdale, IL 601081073616884
  18. Scott Weber, D.C.Jacksonville, IL 626501538119888
  19. Alan Webster, DCChicago, IL 606071821643735
  20. Robert Weckbach, DCQuincy, IL 623011902987324
  21. Timothy Weech, D.C.Minonk, IL 617601477899805
  22. John Wegmann, DCMonmouth, IL 614621932133097
  23. David Wehr, D.C.Moline, IL 612651467549055
  24. Darrell Wehrend, D.C.Westmont, IL 605591992707970
  25. Jessica WehrleMilan, IL 612641477361202
  26. Cortney Weigand, D.C.Naperville, IL 605631750651808
  27. Andrew Weihler, D.C.Yorkville, IL 605601912333428
  28. Paula Weihler, B.S., D.C.Yorkville, IL 605601215945977
  29. Yakov Weil, DCChicago, IL 606451821514803
  30. Corey Weinfurtner, D.C.McHenry, IL 600501750312401
  31. William Weinman, D.C.East Peoria, IL 616111720015134
  32. Ryan WeintraubRockford, IL 611081366058307
  33. Adam Weiss, D.CBuffalo Grove, IL 600891992883458
  34. Charles Weiss, D.C.Streamwood, IL 601071598881849
  35. Mitchell Weiss, DCCicero, IL 608041033273990
  36. Samantha Weiss, D.C.Schaumburg, IL 601731134415573
  37. Stephen Weiss, D.C.Bloomington, IL 617011407956626
  38. Deborah Weiss-Debrown, D.CChicago, IL 606561447346028
  39. Darren Weissman, D.C.Northbrook, IL 600621285870477
  40. Jeremy Weisz, D.C.Chicago, IL 606141912941105
  41. Elizabeth Welch, DCSouth Elgin, IL 601771609822428
  42. Rebecca Welchert, D.C.Quincy, IL 623011336392620
  43. Alan Weller, D.C.Oak Park, IL 603011609965953
  44. Hilary Wellman, D.C.Bolingbrook, IL 604401871982702
  45. Jeffrey WellsLindenhurst, IL 600461831371822
  46. Kelly Wells, D.C., CSOM, DIPBBMSt Charles, IL 601741962564211
  47. Nicholas Wells, D.C.Rockford, IL 611081629485040
  48. Tobijas Wells, D.C.East Moline, IL 612441679810667
  49. Jeffrey Wellum, D.C.Marshall, IL 624411467451559
  50. Debra Welser, D.C.Freeport, IL 610321922014844

Source: CMS NPPES, primary taxonomy 111N00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 14 of 51 per resident

  1. Missouri41
  2. Colorado40
  3. Washington38
  4. Illinois36
  5. Idaho36
  6. Vermont33
  7. 50 states and D.C.29

Source: CMS NPPES, primary taxonomy 111N00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

17.0% of these records appear in a Medicare file, against 16.9% 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. Illinois17.0%
  2. United States16.9%

Chiropractor records in Illinois, measured

  • In a Medicare file769 of 4,524 · 17.0% here, 16.9% nationally
  • In the CMS Doctors and Clinicians file1,912 · 42.3% here, 39.8% nationally
  • Not updated in five years or more3,474 · 76.8% here, 72.3% nationally
  • Median graduation year2004 · the 1,912 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 111N00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

4,524 NPPES records list chiropractor (111N00000X) as their primary taxonomy with a practice address in Illinois: 36 per 100,000 residents against 29 nationally (50 states and D.C.). Chicago has 624 of them (14%).

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 York4,573
  2. Pennsylvania3,934
  3. Minnesota3,377
  4. Georgia3,251

States with a similar rate per 100,000

  1. Idaho36.0
  2. Washington38.5
  3. Vermont32.6
  4. Colorado40.0

The largest states

  1. California11,498
  2. Texas6,979
  3. Florida6,967
  4. New York4,573
  5. Pennsylvania3,934

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.