331L00000X
Hearing Aid Equipment Taxonomy Code 332S00000X
332S00000X
Level II - Classification
4,470Registered providers
26.0NUCC version
52States & territories
Definition
The manufacture and/or sale of electronic hearing aids, their component parts, and related products and services on a national basis.
Code Details for 332S00000X
About Taxonomy Code 332S00000X
The taxonomy code 332S00000X identifies Hearing Aid Equipment within the Suppliers provider grouping. It is a Level II — Classification code, which names a provider's occupation or service within the broader provider grouping.
NPI records show 4,470 registered providers whose primary or secondary taxonomy is this code. Of these, 4,357 (97%) are registered as organizations and 113 (3%) as individual providers. The states with the most hearing aid equipment providers are California (439), Texas (423), Florida (336).
Taxonomy codes are self-selected by the provider based on their education and training; they describe the provider's type and specialty, not the specific services rendered.
Provider Composition & Statistics
4,470Total providers
4,357Organizations 97%
113Individuals 3%
49Female
64Male
Gender is recorded for individual providers only; organizations are not gendered. Source: NPPES, last updated 2026-07-19T00:00:00.
View all 4,470 providersHearing Aid Equipment Providers by State
Provider counts by U.S. state and territory. Select a state to open its provider directory.
All states (nationwide)
4,470
Alabama50Alaska9Arizona115Arkansas27California439Colorado79Connecticut72Delaware7District Of Columbia4Florida336Georgia124Hawaii19Idaho24Illinois202Indiana125Iowa76Kansas48Kentucky62Louisiana36Maine14Maryland48Massachusetts84Michigan161Minnesota89Mississippi21Missouri89Montana36Nebraska36Nevada37New Hampshire27New Jersey100New Mexico28New York241North Carolina89North Dakota8Ohio155Oklahoma47Oregon92Pennsylvania194Puerto Rico9Rhode Island13South Carolina77South Dakota18Tennessee70Texas423Utah55Vermont9Virginia103Washington109West Virginia31Wisconsin75Wyoming19
Frequently Asked Questions
332S00000X questionsNPPES lists 4,470 registered providers with this taxonomy code (Hearing Aid Equipment).
Both. About 97% of these providers are registered as organizations and 3% as individuals.
This taxonomy code does not map to a Medicare specialty code in the current crosswalk.
It is a Level II - Classification code in the NUCC Health Care Provider Taxonomy set.
Use the "Providers by state" directory on this page to open the list of hearing aid equipment providers registered in any U.S. state.
Source: National Uniform Claim Committee (NUCC) Health Care Provider Taxonomy code set, Version 26.0. Provider counts from NPPES. See nucc.org.
