NPPES file of Aug 9, 2026

Hearing Instrument Specialist in Illinois

408 NPPES records list hearing instrument specialist with a practice address in Illinois, 3.3 per 100,000 residents, the 28th highest rate of 51. Rockford and Chicago have the most; each record links to the provider's NPI and the Illinois license search. Page 8 of 9.

CMS NPPES registry, file of Aug 9, 2026; 2023 Census estimates · NUCC 237700000X · method

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Rockford has the most, 24

  1. Rockford24
  2. Chicago19
  3. Peoria15
  4. Decatur14
  5. Quincy11

Hearing Instrument Specialist records in Illinois

  1. Ava TaubertRantoul, IL 618661528985421
  2. Keith TaylorDekalb, IL 601151033343926
  3. Sheri Taylor, BC-HISMarion, IL 629591801802897
  4. Daryl ThomasHarrisburg, IL 629461497764161
  5. Jacob ThomasFreeport, IL 610321952753162
  6. Jennifer ThompsonDanville, IL 618321154898534
  7. Caleb Tichenor, HISOlympia Fields, IL 604611437926920
  8. Kathryn TimmBurr Ridge, IL 605271336072917
  9. Laura Toscano, HISChicago, IL 606401417489311
  10. Erwin Towne, NBC-HISPeoria, IL 616141871775460
  11. Thien Tran, HIDChicago, IL 606111083378780
  12. Samantha Trevino, HISHodgkins, IL 605251336959576
  13. Christine Troxell, AUDMoline, IL 612651043230576
  14. William TruloveEast Peoria, IL 616111437785656
  15. Beth Turek, HISRockford, IL 611081861752289
  16. Melvin Turner, H.I.S.Moline, IL 612651548097546
  17. Benjamin Turpin, BC-HISChampaign, IL 618221619373867
  18. Terry Varvil, NBC-HISCarbondale, IL 629011871508630
  19. James Verson, HISLitchfield, IL 620561225398613
  20. Jennifer Volle, HISWood River, IL 620951396100962
  21. Susanne VordererGlen Ellyn, IL 601371437814704
  22. Jennifer WaggonerVandalia, IL 624711427618289
  23. Wilford Wagner, H.I.SNiles, IL 607141689012684
  24. Matthew Walk, H.I.S.Crestwood, IL 604451104376516
  25. Donald WallaceDecatur, IL 625261467888537
  26. Kathleen WallaceChicago, IL 606151225428212
  27. Deborah WalshOak Lawn, IL 604531861874034
  28. Brent WaltersSchaumburg, IL 601731225665482
  29. Paul Wampler, HISCrystal Lake, IL 600121982434684
  30. Holly Wasmuth, HISDanville, IL 618321912255423
  31. James Watson, H.I.S.Arlington Heights, IL 600041003123324
  32. Jennifer Watts, HISPekin, IL 615541760878920
  33. Sherwin Weisman, BC-HISNiles, IL 607141932230414
  34. Emma WeisslerLake In The Hills, IL 601561437839818
  35. Barbara Well, BC-HISWood River, IL 620951376957506
  36. Dick Wellman, BCHISQuincy, IL 623011497766026
  37. Ray Wenc, HISLibertyville, IL 600481780013268
  38. Stacy Wentz, DTHSUrbana, IL 618011588838734
  39. Deborah WestMarion, IL 629591548325996
  40. Victoria WesternArlington Heights, IL 600041760012413
  41. Bradley Wicknick, HISBurbank, IL 604591619504834
  42. Shawn WilcoxFairview Heights, IL 622081699024463
  43. Sandra Williams, RN, BSN, HISMattoon, IL 619381033699111
  44. Vicky Willis, HEARING INSTURMENT SMount Vernon, IL 628641548480080
  45. Rachel Willoughby, H.I.SVernon Hills, IL 600611558749788
  46. Tyler WilsmanSpringfield, IL 627041861050445
  47. Pamela WilsonDecatur, IL 625261104256403
  48. Jerome WisehartNashville, IL 622631417962226
  49. Sherry WombleHarrisburg, IL 629461124036207
  50. David Woods, HISDu Quoin, IL 628321235499393

Source: CMS NPPES, primary taxonomy 237700000X: records by practice city and the list of records, file of Aug 9, 2026.

Illinois ranks 28 of 51 per resident

  1. South Carolina3.4
  2. West Virginia3.3
  3. Oklahoma3.3
  4. Illinois3.3
  5. Delaware3.2
  6. Ohio3.1
  7. 50 states and D.C.3.2

Source: CMS NPPES, primary taxonomy 237700000X by practice state, file of Aug 9, 2026; records per 100,000 residents, 2023 Census estimates.

0.2% of these records appear in a Medicare file, against 0.1% 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. Illinois0.2%
  2. United States0.1%

Hearing Instrument Specialist records in Illinois, measured

  • In a Medicare file1 of 408 · 0.2% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.2% here, 0.2% nationally
  • Not updated in five years or more270 · 66.2% here, 65.3% nationally

Source: CMS NPPES, file of Aug 9, 2026 (primary taxonomy 237700000X); CMS Medicare Part D Prescribers 2024, MIPS 2023, Open Payments 2024 and Doctors and Clinicians, matched by NPI.

What the count covers

408 NPPES records list hearing instrument specialist (237700000X) as their primary taxonomy with a practice address in Illinois: 3.3 per 100,000 residents against 3.2 nationally (50 states and D.C.). Rockford has 24 of them (6%).

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. Ohio370
  2. Pennsylvania447
  3. Michigan359
  4. New York330

States with a similar rate per 100,000

  1. Delaware3.2
  2. Oklahoma3.3
  3. West Virginia3.3
  4. South Carolina3.4

The largest states

  1. Florida1,129
  2. California994
  3. Texas828
  4. Pennsylvania447
  5. Ohio370

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.