NUCC taxonomy code
2355S0801X - Speech-Language Assistant
2355S0801X is the NUCC provider taxonomy code for Speech-Language Assistant, a specialization within Specialist/Technologist (individual providers). 12,979 providers in our latest NPPES snapshot list it as their primary taxonomy.
12,979
providers · primary taxonomy
Code breakdown
Taxonomy code 2355S0801X
Display name Speech-Language Assistant
Grouping Speech, Language and Hearing Service Providers
Classification Specialist/Technologist
Specialization Speech-Language Assistant
Section Individual
Definition
Definition to come...
Definition from the NUCC Health Care Provider Taxonomy code set.
Advertisement
Related taxonomy codes
225500000X Respiratory/Developmental/Rehabilitative Specialist/Technologist 2255A2300X Athletic Trainer (Specialist/Technologist) 2255R0406X Blind Rehabilitation Specialist/Technologist (Specialist/Technologist) 235500000X Speech/Language/Hearing Specialist/Technologist 2355A2700X Audiology Assistant (Specialist/Technologist) 231H00000X Audiologist 231HA2400X Assistive Technology Practitioner Audiologist (Audiologist) 231HA2500X Assistive Technology Supplier Audiologist (Audiologist)
Frequently asked questions
What does taxonomy code 2355S0801X mean?
2355S0801X is the NUCC Health Care Provider Taxonomy code for Speech-Language Assistant, a specialization of 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 2355S0801X?
Browse the Specialist/Technologist directory, or use the NPI search and filter by state.
Source: CMS NPPES (public data). Snapshot 2026-07-13.