Audiologist Providers — NPI Directory

24,992 active Audiologist providers hold an NPI in the latest NPPES snapshot. Audiologist falls under the “Speech, Language and Hearing Service Providers” taxonomy grouping and spans 3 NUCC taxonomy codes. Browse by state, or look a provider up by name or NPI number.

Audiologist by state

Audiologist in California (1,758)
Audiologist in New York (1,724)
Audiologist in Texas (1,681)
Audiologist in Florida (1,611)
Audiologist in Ohio (1,091)
Audiologist in Pennsylvania (1,082)
Audiologist in Illinois (990)
Audiologist in North Carolina (894)
Audiologist in Michigan (831)
Audiologist in Colorado (788)
Audiologist in Maryland (700)
Audiologist in Massachusetts (699)
Audiologist in Washington (657)
Audiologist in Tennessee (623)
Audiologist in Georgia (602)
Audiologist in Virginia (582)
Audiologist in Minnesota (547)
Audiologist in Indiana (545)
Audiologist in Missouri (537)
Audiologist in New Jersey (514)
Audiologist in Arizona (489)
Audiologist in Wisconsin (489)
Audiologist in Alabama (367)
Audiologist in Oregon (361)
Audiologist in Utah (337)
Audiologist in Kentucky (323)
Audiologist in South Carolina (313)
Audiologist in Connecticut (308)
Audiologist in Oklahoma (287)
Audiologist in Louisiana (286)
Audiologist in Kansas (256)
Audiologist in Arkansas (243)
Audiologist in Iowa (221)
Audiologist in Nebraska (191)
Audiologist in Mississippi (183)
Audiologist in West Virginia (169)
Audiologist in Nevada (162)
Audiologist in Puerto Rico (159)
Audiologist in Idaho (151)
Audiologist in New Mexico (148)
Audiologist in Maine (126)
Audiologist in District of Columbia (121)
Audiologist in New Hampshire (101)
Audiologist in South Dakota (99)
Audiologist in Montana (95)
Audiologist in Hawaii (90)
Audiologist in Rhode Island (83)
Audiologist in North Dakota (72)
Audiologist in Vermont (69)
Audiologist in Alaska (67)
Audiologist in Delaware (60)

Taxonomy codes for Audiologist

231H00000X — Audiologist (24,735 providers)
231HA2400X — Assistive Technology Practitioner Audiologist (151 providers)
231HA2500X — Assistive Technology Supplier Audiologist (106 providers)

Frequently asked questions

How do I find a Audiologist provider's NPI number?

Search by name with the NPI search, or browse by state below. Every profile shows the provider's NPI, taxonomy code, practice address, and NPPES status.

What taxonomy codes does Audiologist use?

Audiologist covers 3 NUCC taxonomy codes, including 231H00000X (Audiologist). Each code page explains when it applies.

How many Audiologist providers are there in the U.S.?

Our latest NPPES snapshot lists 24,992 active providers with Audiologist as their primary taxonomy.

Source: CMS NPPES (public data). Snapshot 2026-07-09.