NPPES file of Aug 9, 2026

Speech-Language Pathologist in Illinois

10,224 NPPES records list speech-language pathologist with a practice address in Illinois, 81 per 100,000 residents, the 9th highest rate of 51. Chicago and Naperville have the most; each record links to the provider's NPI and the Illinois license search. Page 144 of 205.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 235Z00000X · 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, 1,753

  1. Chicago1,753
  2. Naperville209
  3. Peoria145
  4. Aurora142
  5. Arlington Heights137

Speech-Language Pathologist records in Illinois

  1. Melissa PetersonElgin, IL 601231194243774
  2. Rachel Peterson, M.S.Woodridge, IL 605171386934032
  3. Jessica PetgesLombard, IL 601481184152506
  4. Anne Petillo, SLPArlington Heightsq, IL 600041184722597
  5. Katherine Petkovich, M.S. CCC-SLP/LVilla Park, IL 601811972864874
  6. Eileen Peton-Thornton, SLPBelleville, IL 622211902954175
  7. Paige Petrando, CCC-SLPChicago, IL 606421144837840
  8. Geralyn Petrauskas, SLPNaperville, IL 605631427265909
  9. Brianne PetreyArlington Heights, IL 600051235631284
  10. Pamela Petri, M.S. CCC, SLPMontgomery, IL 605381386834810
  11. Angela Petricca, M.S. CCC-SLP/LElk Grove Vlg, IL 600071649448770
  12. Kendra Petrie, M.A.Libertyville, IL 600481912124009
  13. Sandra Petrie, M.A. CCC/SLPOswego, IL 605431891930202
  14. Gail PetroArlington Hts, IL 600041457859217
  15. Hannah Petrone, MS SLPChicago, IL 606051396670006
  16. Michele Petrone, M.A CCC-SLP/LChicago, IL 606311447435011
  17. Morgan PetrosiusChicago, IL 606101972380731
  18. Tammy Petrovich, M.S.Countryside, IL 605251144593880
  19. Shea PetrowskeSparta, IL 622861134005895
  20. Janis Petru, M.S., CCCOrland Park, IL 604621063756252
  21. Theresa PetruBurr Ridge, IL 605271114298833
  22. Nicholas PetrusJoliet, IL 604351487348355
  23. Brenda PettRockford, IL 611141750247201
  24. Stacy Pettinger, MA,CCC-SLPSycamore, IL 601781578823449
  25. Alison Pettit, M.A., CCC-SLPChicago, IL 606421912376583
  26. Makenzie PettitBloomington, IL 617041730743899
  27. Jayme PettyCharleston, IL 619201659063873
  28. Laura PettyLombard, IL 601481194494781
  29. Susan Petty, SPEECH THERAPISTDecatur, IL 625261275792764
  30. William Petty, CCC-SLPWarrenville, IL 605551669088092
  31. Janet PevsnerChicago, IL 606021689180580
  32. Annie PfaffOswego, IL 605431861210072
  33. Margaret PfauRockford, IL 611041346755915
  34. Maci PfefferPeoria, IL 616021255117404
  35. Stephanie Pfeffer, MS CCC-SLPHighland, IL 622491184235335
  36. Whitney Pfeifer, SLPWashington, IL 615711811264245
  37. Kayla Pfeiffer, M.S.Frankfort, IL 604231417405622
  38. Sarah Pfeiffer, MA SLPChicago, IL 606251154042398
  39. Amy PfingstenSmithton, IL 622851225174642
  40. Sarah Pfleging Vester, M.S.,CCC-SLP/LCasey, IL 624201275919441
  41. Casie Phegley, M.S. CCC-SLP/LPeoria, IL 616141629323480
  42. Rabecca Phegley, M.S. CCC-SLPWaterloo, IL 622981861805400
  43. Bernadette Phelan, MS CCC SLPChicago, IL 606311174505192
  44. Delaney PhelanShorewood, IL 604041821845504
  45. Julie Phelan, MA, CCC-SLPWillowbrook, IL 605271740314749
  46. Kerry Phelan, M.S. CCC-SLPOak Lawn, IL 604531215303326
  47. Christine PhelpsChicago, IL 606261235264441
  48. Deanna Phelps, CCC-SLPGrafton, IL 620371760754691
  49. Lindsey Phelps, M.S., CCC-SLPMount Prospect, IL 600561467682138
  50. Noreen PhilbinOak Lawn, IL 604531053672519

Source: CMS NPPES, primary taxonomy 235Z00000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 9 of 51 per resident

  1. Nebraska93
  2. Maine84
  3. Missouri82
  4. Illinois81
  5. New Hampshire79
  6. West Virginia78
  7. 50 states and D.C.59

Source: CMS NPPES, primary taxonomy 235Z00000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

3.0% of these records appear in a Medicare file, against 3.0% 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. Illinois3.0%
  2. United States3.0%

Speech-Language Pathologist records in Illinois, measured

  • In a Medicare file302 of 10,224 · 3.0% here, 3.0% nationally
  • In the CMS Doctors and Clinicians file406 · 4.0% here, 4.2% nationally
  • Not updated in five years or more6,842 · 66.9% here, 62.5% nationally
  • Median graduation year2015 · the 406 records with a school on file

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 235Z00000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

10,224 NPPES records list speech-language pathologist (235Z00000X) as their primary taxonomy with a practice address in Illinois: 81 per 100,000 residents against 59 nationally (50 states and D.C.). Chicago has 1,753 of them (17%).

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. Florida11,495
  2. Ohio7,643
  3. California13,141
  4. North Carolina7,172

States with a similar rate per 100,000

  1. Missouri81.6
  2. Maine83.7
  3. New Hampshire79.2
  4. West Virginia78.4

The largest states

  1. New York24,851
  2. Texas17,062
  3. California13,141
  4. Florida11,495
  5. Ohio7,643

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.