NUCC taxonomy code

231HA2400X - Assistive Technology Practitioner Audiologist

231HA2400X is the NUCC provider taxonomy code for Assistive Technology Practitioner Audiologist, a specialization within Audiologist (individual providers). 152 providers in our latest NPPES snapshot list it as their primary taxonomy.

152 providers · primary taxonomy

Code breakdown

Taxonomy code 231HA2400X

Display name Assistive Technology Practitioner Audiologist

Grouping Speech, Language and Hearing Service Providers

Classification Audiologist

Specialization Assistive Technology Practitioner

Section Individual

Directory Audiologist provider directory

Definition

Definition to come...

Definition from the NUCC Health Care Provider Taxonomy code set.

Related taxonomy codes

231H00000X Audiologist 231HA2500X Assistive Technology Supplier Audiologist (Audiologist) 237600000X Audiologist-Hearing Aid Fitter 237700000X Hearing Instrument Specialist 235500000X Speech/Language/Hearing Specialist/Technologist 2355A2700X Audiology Assistant (Specialist/Technologist) 2355S0801X Speech-Language Assistant (Specialist/Technologist) 235Z00000X Speech-Language Pathologist

Frequently asked questions

What does taxonomy code 231HA2400X mean?

231HA2400X is the NUCC Health Care Provider Taxonomy code for Assistive Technology Practitioner Audiologist, a specialization of Audiologist in the "Speech, Language and Hearing Service Providers" grouping. It classifies 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 231HA2400X?

Browse the Audiologist directory, or use the NPI search and filter by state.

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