NPPES file of Aug 9, 2026

Hearing Instrument Specialist in Massachusetts

210 NPPES records list hearing instrument specialist with a practice address in Massachusetts, 3 per 100,000 residents, the 32nd highest rate of 51. Brockton and West Springfield have the most; each record links to the provider's NPI and the Massachusetts license search. Page 3 of 5.

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).

Brockton has the most, 17

  1. Brockton17
  2. West Springfield10
  3. Auburn7
  4. Brookline6
  5. Marlborough6

Hearing Instrument Specialist records in Massachusetts

  1. Krystal MackayShrewsbury, MA 015451487287157
  2. Sheri MagnaccaSandwich, MA 025631154790004
  3. Manuela Magnuson, HISSwansea, MA 027771003443961
  4. Melissa ManthaSaugus, MA 019061235536178
  5. Dana Marchant, HISSouth Weymouth, MA 021901316633217
  6. Charles MargossianBurlington, MA 018031396477204
  7. Mary Marino, HA179Stoneham, MA 021801801132956
  8. Dana MarioWest Roxbury, MA 021321093050544
  9. Lisa MarioWest Roxbury, MA 021321710222146
  10. Robert Mario, BC-HISWest Roxbury, MA 021321841459930
  11. Leon Mark, M.ED-BCHISBrookline, MA 024461902078488
  12. Thomas MartinWest Springfield, MA 010891023410933
  13. Warren Mason, H.I.S.Sandwich, MA 025631386985083
  14. Michael MastroianniWest Springfield, MA 010891316574940
  15. Greyson McConnellMedford, MA 021551659782472
  16. Thomas McCormack, HISChicopee, MA 010201255768677
  17. Richard McCulley, H.I.S.Saugus, MA 019061811176977
  18. Daniel McEvoyBraintree, MA 021841659169803
  19. Anita McGroryNewburyport, MA 019501669894630
  20. Justin McLaughlinBurlington, MA 018031083233225
  21. Lisa McNamara, HISGardner, MA 014401033745179
  22. Nancy McPhee, HISNatick, MA 017601740816651
  23. Eva MeleMarlborough, MA 017521699249433
  24. David Mercurio, H.I.S.Chelmsford, MA 018241053733154
  25. David MerollaAuburn, MA 015011447987599
  26. Frank MerollaNorth Attleboro, MA 027601992247050
  27. Michele Merolla-SeratingMarlborough, MA 017521679109821
  28. Katherine Messier, BS, HISFall River, MA 027201497501456
  29. Katrina MiamisAllston, MA 021341871098020
  30. Gary MoodyBrockton, MA 023011093137366
  31. Mary Moody, HISLynn, MA 019011477696664
  32. Bradi MullenChestnut Hill, MA 024671467322883
  33. Jennifer NatalePlymouth, MA 023601558997858
  34. Nneka NgesinaBrookline, MA 024451194458570
  35. Barry NirenbergSandwich, MA 025631629526900
  36. Theresa NissenbaumWorcester, MA 016051902787492
  37. Michael NogueiraFall River, MA 027201851859078
  38. Annette NorrisMilford, MA 017571689072621
  39. Walter NowakWest Springfield, MA 010891447652342
  40. David OgilvyFalmouth, MA 025401932455607
  41. Herman OgulnickWest Springfield, MA 010891033512553
  42. Mara OlivarStoneham, MA 021801992349534
  43. Angela OppelPlymouth, MA 023601760287908
  44. Donna Osis, LHISQuincy, MA 021691407362577
  45. David OswaltHaverhill, MA 018301033514633
  46. Alan PalanziBrockton, MA 023011174828545
  47. Erica PattersonPittsfield, MA 012011790668101
  48. Darlene Pekenia, HISE Harwich, MA 026451518132620
  49. Brittany PereiraTaunton, MA 027801255118121
  50. Joseph PereiraFalmouth, MA 025401275306607

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

Massachusetts ranks 32 of 51 per resident

  1. Delaware3.2
  2. Ohio3.1
  3. Colorado3.1
  4. Massachusetts3.0
  5. North Carolina3.0
  6. Connecticut3.0
  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.

0.0% 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. Massachusetts0.0%
  2. United States0.1%

Hearing Instrument Specialist records in Massachusetts, measured

  • In a Medicare file0 of 210 · 0.0% here, 0.1% nationally
  • In the CMS Doctors and Clinicians file0 · 0.0% here, 0.2% nationally
  • Not updated in five years or more149 · 71.0% 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

210 NPPES records list hearing instrument specialist (237700000X) as their primary taxonomy with a practice address in Massachusetts: 3 per 100,000 residents against 3.2 nationally (50 states and D.C.). Brockton has 17 of them (8%).

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 Jersey217
  2. Iowa197
  3. Oregon194
  4. Colorado184

States with a similar rate per 100,000

  1. North Carolina3.0
  2. Connecticut3.0
  3. Virginia2.9
  4. Alabama2.9

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.