NPPES file of Aug 9, 2026

Hearing Instrument Specialist in Wisconsin

329 NPPES records list hearing instrument specialist with a practice address in Wisconsin, 5.6 per 100,000 residents, the 2nd highest rate of 51. Madison and Eau Claire have the most; each record links to the provider's NPI and the Wisconsin license search. Page 4 of 7.

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

Madison has the most, 32

Hearing Instrument Specialist records in Wisconsin

  1. Suzanne Ketterhagen, HISChippewa Falls, WI 547291912419904
  2. Jon Kiehl, HISSuperior, WI 548801497222483
  3. Joshua KilmerShawano, WI 541661134636335
  4. Dillon KirschDodgeville, WI 535331568344034
  5. Debrah Klapperich, BC-HISChilton, WI 530141780720581
  6. Canon Klauer, HISSouth Milwaukee, WI 531721841178647
  7. Mark Klewin, H,I.S.Madison, WI 537041114191996
  8. Cole Knutson, HISEau Claire, WI 547011184495061
  9. George KochJanesville, WI 535451831399724
  10. Melinda KochSchofield, WI 544761992158174
  11. Jordan KorandaEau Claire, WI 547031720561962
  12. Paulette Kozar, H.I.SMadison, WI 537191427418110
  13. Michelle Krier, HISWest Bend, WI 530951508291865
  14. Thomas Krier, HISWest Bend, WI 530951114352473
  15. Bryan Kroeger, HEARING SPECIALISTWausau, WI 544031114193471
  16. Patricia KubackiWausau, WI 544031578712345
  17. Elizabeth Kuefler, HISSouth Milwaukee, WI 531721881403442
  18. Haley Kurzawa, HISBrookfield, WI 530051891118659
  19. Donald La Force, H.I.SSparta, WI 546561689847329
  20. Debra LafordShawano, WI 541661831636174
  21. Jevan Lalgee, HISKenosha, WI 531421922771088
  22. Patricia LandvatterWest Bend, WI 530951750686416
  23. Noah LangeWaukesha, WI 531861396298170
  24. Geraldine LarsenBurlington, WI 531051568879997
  25. Michael Larson, BCHISHayward, WI 548431316112477
  26. Scott LarsonOnalaska, WI 546501861731861
  27. Scott Lau, BC, HIS, ACAEau Claire, WI 547031407011257
  28. Katherine LazzaraMount Pleasant, WI 534061235646456
  29. Lisa Leanna, HISGreen Bay, WI 543031922278944
  30. Jonathan LeutheMadison, WI 537191700023447
  31. Rachel Lewandowski, COTA/LStevens Point, WI 544811164907358
  32. James Lippold, HEARING AID SPECMadison, WI 537041861837981
  33. Christopher Lisko, HISFond Du Lac, WI 549351588094510
  34. Sean LockenSchofield, WI 544761669729562
  35. David Lotz, HISWausau, WI 544011134605405
  36. William MadsonSheboygan, WI 530831487162335
  37. Melissa Makovec, BS, HISNew Berlin, WI 531511407369861
  38. Timothy Marciniak, H.I.S.Oshkosh, WI 549021962135749
  39. Matt MaroGreenfield, WI 532201740610153
  40. Raechelle Martin, HISMadison, WI 537171184478141
  41. Mary Mayr, H.I.S.Appleton, WI 549111851727044
  42. Sheri McGlone, BC HISManitowoc, WI 542201538340468
  43. Mackenzie Mews, HISLake Geneva, WI 531471124708045
  44. Amy MeyerLa Crosse, WI 546011831732320
  45. Danille MeyerEau Claire, WI 547011437780392
  46. Mitchell Miller, HISOnalaska, WI 546501649523705
  47. Julie Morgan, H.I.S.Glendale, WI 532091699229187
  48. Dan MorrisseyWaterford, WI 531851508149485
  49. Jeffrey MoteletMadison, WI 537041780876805
  50. Valarie MullGreen Bay, WI 543031578115572

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

Wisconsin ranks 2 of 51 per resident

  1. Iowa6.1
  2. Wisconsin5.6
  3. Missouri5.1
  4. Florida5.0
  5. 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.

0.0% 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. Wisconsin0.0%
  2. United States0.1%

Hearing Instrument Specialist records in Wisconsin, measured

  • In a Medicare file0 of 329 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.3% here, 0.2% nationally
  • Not updated in five years or more227 · 69.0% 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

329 NPPES records list hearing instrument specialist (237700000X) as their primary taxonomy with a practice address in Wisconsin: 5.6 per 100,000 residents against 3.2 nationally (50 states and D.C.). Madison has 32 of them (10%).

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 York330
  2. North Carolina324
  3. Missouri315
  4. Michigan359

States with a similar rate per 100,000

  1. Florida5.0
  2. New Hampshire5.0
  3. Iowa6.1
  4. Minnesota4.9

The largest states

  1. Florida1,129
  2. California994
  3. Texas828
  4. Pennsylvania447
  5. Illinois408

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.