NUCC taxonomy code
235500000X - Speech/Language/Hearing Specialist/Technologist
235500000X is the NUCC provider taxonomy code for Speech/Language/Hearing Specialist/Technologist (individual providers). 627 providers in our latest NPPES snapshot list it as their primary taxonomy.
627
providers · primary taxonomy
Code breakdown
Taxonomy code 235500000X
Display name Speech/Language/Hearing Specialist/Technologist
Grouping Speech, Language and Hearing Service Providers
Classification Specialist/Technologist
Section Individual
Definition
General classification identifying individuals who are trained on a specific piece of equipment or technical procedure.
Definition from the NUCC Health Care Provider Taxonomy code set.
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Related taxonomy codes
225500000X Respiratory/Developmental/Rehabilitative Specialist/Technologist 2255A2300X Athletic Trainer (Specialist/Technologist) 2255R0406X Blind Rehabilitation Specialist/Technologist (Specialist/Technologist) 2355A2700X Audiology Assistant (Specialist/Technologist) 2355S0801X Speech-Language Assistant (Specialist/Technologist) 231H00000X Audiologist 231HA2400X Assistive Technology Practitioner Audiologist (Audiologist) 231HA2500X Assistive Technology Supplier Audiologist (Audiologist)
Frequently asked questions
What does taxonomy code 235500000X mean?
235500000X is the NUCC Health Care Provider Taxonomy code for Speech/Language/Hearing Specialist/Technologist 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 235500000X?
Browse the Specialist/Technologist directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.