NPPES file of Aug 9, 2026

Hearing Instrument Specialist in Iowa

197 NPPES records list hearing instrument specialist with a practice address in Iowa, 6.1 per 100,000 residents, the 1st highest rate of 51. Cedar Rapids and Waterloo have the most; each record links to the provider's NPI and the Iowa license search. Page 4 of 4.

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

Cedar Rapids has the most, 27

Hearing Instrument Specialist records in Iowa

  1. Samuel Runde, WISCONSIN LICENSED HDubuque, IA 520021922338953
  2. Aaron SalandroWaterloo, IA 507021457987661
  3. Stacy Sammons, HISOskaloosa, IA 525771144974585
  4. Kimberly ScheeDavenport, IA 528071831432970
  5. Jordyn Schnabel, HISCouncil Bluffs, IA 515011366169773
  6. Lee SeibertWest Des Moines, IA 502651063886828
  7. Judy SemradCouncil Bluffs, IA 515031639705718
  8. Kathy Shaw, HISOskaloosa, IA 525771932853389
  9. Patrick SheaDecorah, IA 521011023980125
  10. Mary SloanAltoona, IA 500091891361226
  11. Eric Smargiasso, NBC, HISPleasant Hill, IA 503271770129041
  12. Jeffrey SmithWaterloo, IA 507021457312316
  13. Michael Smith, NBC HISJefferson, IA 501291720052996
  14. Paul SmithCouncil Bluffs, IA 515031245694785
  15. Sharon SmithWaterloo, IA 507021518928332
  16. Gavin SorensenSpirit Lake, IA 513601720454705
  17. Mark Sorensen, HISSpirit Lake, IA 513601598284317
  18. Kelsey SoskaAmes, IA 500101831927839
  19. John SperryAnkeny, IA 500231831915297
  20. Patricia Stark, NBC-HISClinton, IA 527321821235268
  21. Peggy Stephens, BC HISMason City, IA 504011114076528
  22. Timothy StrazzoClive, IA 503251427325406
  23. Timothy StrongWindsor Heights, IA 503241891021267
  24. Russell Sweet, HEARING AID SPECIALISpencer, IA 513011811132822
  25. Dawn Taylor, BC - HISUrbandale, IA 503221609197466
  26. Heather ThatcherHiawatha, IA 522331376310557
  27. Delaney ThomasClive, IA 503251225925944
  28. Heather Thorn, HISCedar Rapids, IA 524111962155713
  29. Calvin Trepp, HISMason City, IA 504011295136091
  30. Theresa TyrrellUrbandale, IA 503221932072295
  31. Cory VaassenDubuque, IA 520031427875400
  32. David ValleryMason City, IA 504011407211998
  33. Anna VandenbergUrbandale, IA 503221811775695
  34. Tricia VeikUrbandale, IA 503221083905525
  35. Joshua Vinquist, HIS, ACAWaterloo, IA 507021639822497
  36. Amanda WalkerNewton, IA 502081851278667
  37. Lisa WashburnCedar Rapids, IA 524021447886676
  38. Carol WaughCouncil Bluffs, IA 515011952442840
  39. Georgia Welch, HISCouncil Bluffs, IA 515031811246903
  40. Alana Wenger, HASCedar Rapids, IA 524021205356243
  41. Megan WhitmoreMarshalltown, IA 501581003776790
  42. Eric Wolvers, HISCedar Rapids, IA 524021912327172
  43. Walter Wood, ILLINOIS LICENSED HECedar Rapids, IA 524021295065225
  44. Nicholas WoolleyAnkeny, IA 500211154185817
  45. Suzanne Yoder, HISFort Dodge, IA 505011407383441
  46. Jonathan YoungSioux City, IA 511061841647898
  47. Kayla Zoulek, HISDecorah, IA 521011952089773

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

Iowa ranks 1 of 51 per resident

  1. Iowa6.1
  2. Wisconsin5.6
  3. Missouri5.1
  4. 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. Iowa0.0%
  2. United States0.1%

Hearing Instrument Specialist records in Iowa, measured

  • In a Medicare file0 of 197 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file1 · 0.5% here, 0.2% nationally
  • Not updated in five years or more115 · 58.4% 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

197 NPPES records list hearing instrument specialist (237700000X) as their primary taxonomy with a practice address in Iowa: 6.1 per 100,000 residents against 3.2 nationally (50 states and D.C.). Cedar Rapids has 27 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. Oregon194
  2. Colorado184
  3. Massachusetts210
  4. South Carolina181

States with a similar rate per 100,000

  1. Wisconsin5.6
  2. Missouri5.1
  3. Florida5.0
  4. New Hampshire5.0

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.