Speech-Language Assistant: NPI taxonomy code 2355S0801X
Taxonomy code 2355S0801X is Specialist/Technologist: Speech-Language Assistant, in the Speech, Language and Hearing Service Providers group.
13,240 active NPIs list it as their primary specialty (0.1% of all).
| Code | 2355S0801X |
|---|---|
| Group | Speech, Language and Hearing Service Providers |
| Classification | Specialist/Technologist |
| Specialization | Speech-Language Assistant |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 13,240 (13,089 individuals, 151 organizations) |
What NUCC says: Definition to come... (excerpt of the NUCC 26.1 definition)
Find Speech-Language Assistant providers
Search the registry for providers listing Speech-Language Assistant. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| Texas | 3,467 | 26.2% |
| California | 2,596 | 19.6% |
| Arizona | 2,368 | 17.9% |
| Florida | 1,619 | 12.2% |
| Puerto Rico | 445 | 3.4% |
| Arkansas | 287 | 2.2% |
| Missouri | 278 | 2.1% |
| Washington | 252 | 1.9% |
| Oklahoma | 233 | 1.8% |
| Illinois | 192 | 1.5% |
Top states by practice location, from the NPPES file of September 13, 2026.
Related specialties
- Athletic Trainer 44,821
- Speech/Language/Hearing Specialist/Technologist 625
- Respiratory/Developmental/Rehabilitative Specialist/Technologist 600
- Blind Rehabilitation Specialist/Technologist 383
- Audiology Assistant 119
Specialty definitions are from the NUCC Health Care Provider Taxonomy (version 26.1). Which code to use on a claim depends on your NPPES record and your payer. See taxonomy codes explained.