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 63 of 91.

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

Chicago has the most, 624

Chiropractor records in Illinois

  1. Monika Penksa-Rossi, D.C.Park Ridge, IL 600681245248582
  2. Brian Penwell, D.C.Decatur, IL 625211568436624
  3. Nancy Penwell, D.C.Decatur, IL 625211952375222
  4. Stanley Peplinski, D.C.Chicago, IL 606061740500768
  5. Kurt Pepperell, D.C,Peoria, IL 616141639151558
  6. Laura Peppers, D.C.Westmont, IL 605591598022006
  7. Sally Pepping, D.C.Glen Ellyn, IL 601371841264009
  8. Stephen Perakis, D.C.Oak Lawn, IL 604531457360547
  9. Fernando Perez, D.C.Chicago, IL 606411639395296
  10. Michelle Perisic, DCOrland Park, IL 604671356704431
  11. David Perns, D.C.Arlington Heights, IL 600051457393621
  12. Kenneth Perona, D.C.Crest Hill, IL 604031740594951
  13. Jodi Perrin, DCN Aurora, IL 605421194709261
  14. Gale Perry, DCSt Charles, IL 601741538338371
  15. Jennifer Perry, D.C.Lombard, IL 601481265464176
  16. Seth Perry, D.C.Ottawa, IL 613501528144326
  17. Linnea Person, D.C.Mendota, IL 613421780699447
  18. James Perulfi, D.C.O Fallon, IL 622691598885048
  19. Amanda Perzan, DCNorth Aurora, IL 605421023693785
  20. Andrew Peters, D.C.Danville, IL 618321538117569
  21. Jessica Petersen, D.COak Lawn, IL 604531346480324
  22. Erik Peterson, D.C.Sterling, IL 610811841225679
  23. Mary Peterson, D.C.Palos Heights, IL 604631538233176
  24. Ronald Peterson, D.C.Fairview Heights, IL 622081891064226
  25. Todd Peterson, D.C.Chicago, IL 606071336580893
  26. Stephen Petrak, D.CChicago, IL 606571811308919
  27. Anthony Petrarca, DCCarol Stream, IL 601881164062626
  28. Laura Petrie, D.C.Dixon, IL 610211003865155
  29. Patricia Petrie, D.C.Dixon, IL 610211255336764
  30. Anthony Petrone, DCHoffman Estates, IL 601951891990008
  31. Peter Petrovas, DCChicago, IL 606591306825682
  32. Matthew Petry, D.C.Plainfield, IL 605851922128057
  33. Cheryl Petschke, DCRiver Forest, IL 603051689831349
  34. Robert Petty, D.C.Hanover Park, IL 601331225119092
  35. Steven Petzel, DCBartlett, IL 601031639447436
  36. Katelyn Pfaffinger, D.C.Hoffman Estates, IL 601691609391002
  37. Jeffrey Pfeifer, DCAlton, IL 620021326261256
  38. Ian Pflug, D.C.Divernon, IL 625301225577398
  39. Tammy Pham, D.C.Chicago, IL 606141154669091
  40. Halima Phelps, DC, NDNorth Chicago, IL 600641932704145
  41. Stacy Phelps, D.C.Palos Park, IL 604641922108588
  42. Sitsadaphone Phetchamphone, DCChicago, IL 606081780739284
  43. Phoxay Phetthongsy, D.C.Chicago, IL 606081942389663
  44. Jessica Phibbs, DCNashville, IL 622631437928512
  45. Alan Phillips, D.C.Monmouth, IL 614621275649485
  46. Allie Phillips, DCMonmouth, IL 614621023671575
  47. James Phillips, D.C.Jacksonville, IL 626501962640615
  48. John Piano, DCOglesby, IL 613481962593137
  49. David Picchietti, DCBeach Park, IL 600991336202589
  50. George Piccolo, DCAurora, IL 605061558464131

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.