NUCC taxonomy code

332S00000X - Hearing Aid Equipment

332S00000X is the NUCC provider taxonomy code for Hearing Aid Equipment (organizations). 3,474 providers in our latest NPPES snapshot list it as their primary taxonomy.

3,474 providers · primary taxonomy

Code breakdown

Taxonomy code 332S00000X

Display name Hearing Aid Equipment

Grouping Suppliers

Classification Hearing Aid Equipment

Section Non-Individual

Directory Hearing Aid Equipment provider directory

Definition

The manufacture and/or sale of electronic hearing aids, their component parts, and related products and services on a national basis.

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

331L00000X Blood Bank 332100000X Department of Veterans Affairs (VA) Pharmacy 332B00000X Durable Medical Equipment & Medical Supplies 332BC3200X Customized Equipment (DME) (Durable Medical Equipment & Medical Supplies) 332BD1200X Dialysis Equipment & Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BN1400X Nursing Facility Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BX2000X Oxygen Equipment & Supplies (DME) (Durable Medical Equipment & Medical Supplies) 332BP3500X Parenteral & Enteral Nutrition Supplies (DME) (Durable Medical Equipment & Medical Supplies)

Frequently asked questions

What does taxonomy code 332S00000X mean?

332S00000X is the NUCC Health Care Provider Taxonomy code for Hearing Aid Equipment in the "Suppliers" grouping. It classifies organizations and non-individual providers.

Where is the taxonomy code used?

Providers select a taxonomy code when applying for an NPI, and it appears on insurance claims (CMS-1500 box 33b / 837 electronic claims) to identify the provider's classification. Payers may require the taxonomy that matches your credential and license.

How do I find providers with taxonomy 332S00000X?

Browse the Hearing Aid Equipment directory, or use the NPI search and filter by state.

Source: CMS NPPES (public data). Snapshot 2026-07-13.