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 75 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. Zubair Siddiqui, D.C.Bolingbrook, IL 604401912307489
  2. Eliud Sierra, DCBloomingdale, IL 601081396419552
  3. Robert Sierszulski, D.C.Wheaton, IL 601871437326790
  4. Xitlali Sifuentes, DCSterling, IL 610811619821774
  5. Stephen Sikorsky, DCElgin, IL 601231023056611
  6. Joseph Silbaugh, D.C.Belvidere, IL 610081386767671
  7. Jeffrey Silberfine, DCCarpentersville, IL 601101124183769
  8. Brooke Silberhorn, DCRoscoe, IL 610731215159256
  9. Michael Silbert, DCChicago, IL 606041063509727
  10. Angela Silva, DCNaperville, IL 605401942293402
  11. Monica Silva, D.C.Aurora, IL 605061487788618
  12. Nicholas Silveri, D.C.Springfield, IL 627021467544080
  13. Jeffrey Sima, D.C.Libertyville, IL 600481013095983
  14. Rodney Simmer, D.C.Rock Island, IL 612011255309829
  15. Arion Simmons, DCOak Lawn, IL 604531861202913
  16. Brittany Simmons, DCPalos Heights, IL 604631811506454
  17. Marchelle Simmons, D. C.New Lenox, IL 604511972767861
  18. Erica Simpson, DCChicago, IL 606571093307886
  19. Damir Simunac, D.C.Niles, IL 607141811378441
  20. Todd Sinai, DCPark Ridge, IL 600681578538930
  21. Marc Sing, D.C.Lincolnshire, IL 600691134136377
  22. Hanna Singer, DCPeoria, IL 616141457865933
  23. Daman Singh, D.C.Palatine, IL 600741558435917
  24. Shawn Singh, DCOak Brook, IL 605231639615594
  25. Robert Sinnott, D.C.Frankfort, IL 604231588743827
  26. Yevgenia Sippel, DCForest Park, IL 601301881234607
  27. Thomas Sircher, D.C.Libertyville, IL 600481902995327
  28. Gina Sirchio, D.C.Chicago, IL 606051790792810
  29. Mark Sirotinskiy, D.C.Crestwood, IL 604451730484783
  30. Ana Sison, D.C.Chicago, IL 606011639159171
  31. Kenneth Sistino, D.C.Chicago, IL 606221508149691
  32. Casey Sitko, D.C.Springfield, IL 627021114394640
  33. Kyle Sitko, DCSpringfield, IL 627021629585393
  34. Shay Sitko, DCSpringfield, IL 627041972017291
  35. Steven Sitko, DCSpringfield, IL 627021215020185
  36. Timothy Skaggs, D.C.Joliet, IL 604351659689453
  37. Briana Skarbek, D.C.Libertyville, IL 600481710093745
  38. Kari Skertich, D.C.Litchfield, IL 620561841669694
  39. Michael Skiba, DCNew Lenox, IL 604511477304376
  40. Aaron Skinner, D.C.Farmer City, IL 618421790822344
  41. Tova Sklar, D.C.Chicago, IL 606611124144514
  42. Evangelia Skokos, D.C.Lombard, IL 601481033289475
  43. Carrie Skony, D.C.Naperville, IL 605401164461679
  44. Jennifer Skrabutenas, DCNaperville, IL 605631790267805
  45. Steven Skrezyna, D.C.Chicago, IL 606381164431235
  46. Larry Slate, D.C.Aurora, IL 605041609048685
  47. Tina Slater, DCPlainfield, IL 605441790083863
  48. Peter Slavin, DCNiles, IL 607141659395994
  49. Katie Sleigh, D.C.Arlington Heights, IL 600041265675813
  50. Quintin Sleigh, D.C.Arlington Heights, IL 600041043453699

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.