NPPES file of Aug 9, 2026

Hearing Instrument Specialist in Pennsylvania

447 NPPES records list hearing instrument specialist with a practice address in Pennsylvania, 3.4 per 100,000 residents, the 23rd highest rate of 51. Camp Hill and Philadelphia have the most; each record links to the provider's NPI and the Pennsylvania license search. Page 4 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).

Camp Hill has the most, 29

  1. Camp Hill29
  2. Philadelphia19
  3. Lancaster16
  4. Erie14
  5. Harrisburg13

Hearing Instrument Specialist records in Pennsylvania

  1. William GerholdPhiladelphia, PA 191491861897050
  2. Catherine Gialanella, FITTERS 0F2375Harveys Lake, PA 186181205187812
  3. Anthony GiavedoniCamp Hill, PA 170111265066575
  4. Jeanne Gilligan, HISChalfont, PA 189141548805815
  5. Gail Gilpin, HEARING AID FITTER/DMatamoras, PA 183361578906228
  6. Lynn GomerHummelstown, PA 170361265905970
  7. Pamela GomezChambersburg, PA 172011073858726
  8. Tiffany GoodrichCamp Hill, PA 170111811655541
  9. Martha Goodwin, HEARING INSTR SPECHuntingdon Valley, PA 190061841443207
  10. Scott GordonHarrisburg, PA 171121487003646
  11. Andrew GrantCamp Hill, PA 170111700410016
  12. Christine GrantJohnstown, PA 159041104660018
  13. Gary GrantAltoona, PA 166021275878902
  14. Steven Grant, HISMaple Glen, PA 190021144747106
  15. Ashley Gregg, H.I.S.Harrisburg, PA 171121447024625
  16. Dennis GuffeyWilliamsport, PA 177011194060962
  17. Shawn GuidoHatfield, PA 194401710224266
  18. Timothy Gunia, H.I.S.Hermitage, PA 161481962751826
  19. Bryan HaberstrohCamp Hill, PA 170111649844168
  20. Tracy HaidleEast Stroudsburg, PA 183011992249072
  21. John HarlanMontoursville, PA 177541841667557
  22. Grady Harrington, HISPhiladelphia, PA 191481437774304
  23. Ashley HawkChambersburg, PA 172011104584838
  24. Erica HayesPhiladelphia, PA 191491801431028
  25. Russell HearnButler, PA 160011477855435
  26. Theresa Henwood, HISPhiladelphia, PA 191541982521357
  27. Brenda HertzlerCamp Hill, PA 170111619501038
  28. Amber Hertzog, HISNorth Huntingdon, PA 156421245770056
  29. Danyelle HessDoylestown, PA 189021699507269
  30. Zachary HessMonroeville, PA 151461518370121
  31. Andrew HilgerWarminster, PA 189741912419433
  32. Nancy HilgerWarminster, PA 189741730584541
  33. Mark HillYeagertown, PA 170991922343797
  34. Marne HillLancaster, PA 176011003237231
  35. Lisa HillegassCamp Hill, PA 170111932733227
  36. Savannah HinkleYork, PA 174041184096836
  37. Conrad HochreiterEast Stroudsburg, PA 183011730424243
  38. Margaret Hoeldtke, HAS, BC-HISErie, PA 165051467840660
  39. Marleen HoffmannButler, PA 160011184969859
  40. Jennifer HooverWillow Street, PA 175841053014985
  41. Patricia HovanecCamp Hill, PA 170111184258493
  42. Laura HowdenEast Stroudsburg, PA 183011841606878
  43. Laurie HruskaBrentwood, PA 152271205171824
  44. Jennifer HuffordNew Alexandria, PA 156701770276412
  45. John IannucciLanghorne, PA 190471205182920
  46. Ethan Ikeler, H.I.S.Northumberland, PA 178571669851267
  47. Jill InschoGlenshaw, PA 151161013455955
  48. Trisha Jack, HISBeaver, PA 150091194590067
  49. Patricia JacksonWashington, PA 153011366151664
  50. Kristy Jensen, FITTERLancaster, PA 176031841732146

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

Pennsylvania ranks 23 of 51 per resident

  1. Arizona3.6
  2. Washington3.6
  3. Michigan3.6
  4. Pennsylvania3.4
  5. Nebraska3.4
  6. South Carolina3.4
  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. Pennsylvania0.2%
  2. United States0.1%

Hearing Instrument Specialist records in Pennsylvania, measured

  • In a Medicare file1 of 447 · 0.2% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.2% nationally
  • Not updated in five years or more321 · 71.8% 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

447 NPPES records list hearing instrument specialist (237700000X) as their primary taxonomy with a practice address in Pennsylvania: 3.4 per 100,000 residents against 3.2 nationally (50 states and D.C.). Camp Hill has 29 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. Illinois408
  2. Ohio370
  3. Michigan359
  4. New York330

States with a similar rate per 100,000

  1. Nebraska3.4
  2. South Carolina3.4
  3. West Virginia3.3
  4. Oklahoma3.3

The largest states

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