Audiologist-Hearing Aid Fitter: NPI taxonomy code 237600000X
Taxonomy code 237600000X is Audiologist-Hearing Aid Fitter, in the Speech, Language and Hearing Service Providers group.
4,897 active NPIs list it as their primary specialty (<0.1% of all).
| Code | 237600000X |
|---|---|
| Group | Speech, Language and Hearing Service Providers |
| Classification | Audiologist-Hearing Aid Fitter |
| Used for | individual providers (the code is in NUCC's Individual section) |
| Active NPIs, primary specialty | 4,897 (2,775 individuals, 2,122 organizations) |
What NUCC says: An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits… (excerpt of the NUCC 26.1 definition)
Find Audiologist-Hearing Aid Fitter providers
Search the registry for providers listing Audiologist-Hearing Aid Fitter. Pick a state to narrow it down.
Where they are
| State | Active NPIs | Share |
|---|---|---|
| California | 717 | 14.6% |
| Texas | 456 | 9.3% |
| New York | 303 | 6.2% |
| Florida | 239 | 4.9% |
| Pennsylvania | 203 | 4.1% |
| Michigan | 197 | 4.0% |
| Ohio | 167 | 3.4% |
| Arizona | 153 | 3.1% |
| Washington | 145 | 3.0% |
| Illinois | 137 | 2.8% |
Top states by practice location, from the NPPES file of September 13, 2026.
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.