Hearing Instrument Specialist Providers — NPI Directory
12,561 active Hearing Instrument Specialist providers hold an NPI in the latest NPPES snapshot. Hearing Instrument Specialist falls under the “Speech, Language and Hearing Service Providers” taxonomy grouping and spans 1 NUCC taxonomy code. Browse by state, or look a provider up by name or NPI number.
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Hearing Instrument Specialist by state
- Hearing Instrument Specialist in Florida (1,346)
- Hearing Instrument Specialist in California (1,196)
- Hearing Instrument Specialist in Texas (963)
- Hearing Instrument Specialist in Pennsylvania (498)
- Hearing Instrument Specialist in Illinois (469)
- Hearing Instrument Specialist in Michigan (436)
- Hearing Instrument Specialist in Ohio (417)
- Hearing Instrument Specialist in Missouri (405)
- Hearing Instrument Specialist in New York (394)
- Hearing Instrument Specialist in North Carolina (374)
- Hearing Instrument Specialist in Wisconsin (355)
- Hearing Instrument Specialist in Indiana (337)
- Hearing Instrument Specialist in Arizona (331)
- Hearing Instrument Specialist in Georgia (330)
- Hearing Instrument Specialist in Washington (328)
- Hearing Instrument Specialist in Minnesota (311)
- Hearing Instrument Specialist in Virginia (286)
- Hearing Instrument Specialist in New Jersey (275)
- Hearing Instrument Specialist in Massachusetts (239)
- Hearing Instrument Specialist in Oregon (234)
- Hearing Instrument Specialist in South Carolina (224)
- Hearing Instrument Specialist in Colorado (213)
- Hearing Instrument Specialist in Iowa (206)
- Hearing Instrument Specialist in Kentucky (193)
- Hearing Instrument Specialist in Tennessee (192)
- Hearing Instrument Specialist in Alabama (181)
- Hearing Instrument Specialist in Kansas (147)
- Hearing Instrument Specialist in Oklahoma (147)
- Hearing Instrument Specialist in Connecticut (129)
- Hearing Instrument Specialist in Louisiana (115)
- Hearing Instrument Specialist in Maryland (101)
- Hearing Instrument Specialist in Arkansas (99)
- Hearing Instrument Specialist in Utah (97)
- Hearing Instrument Specialist in Idaho (96)
- Hearing Instrument Specialist in New Mexico (91)
- Hearing Instrument Specialist in New Hampshire (81)
- Hearing Instrument Specialist in Nebraska (79)
- Hearing Instrument Specialist in Maine (71)
- Hearing Instrument Specialist in Nevada (69)
- Hearing Instrument Specialist in West Virginia (69)
- Hearing Instrument Specialist in Mississippi (67)
- Hearing Instrument Specialist in Montana (63)
- Hearing Instrument Specialist in South Dakota (51)
- Hearing Instrument Specialist in Alaska (41)
- Hearing Instrument Specialist in Delaware (39)
- Hearing Instrument Specialist in Hawaii (35)
- Hearing Instrument Specialist in North Dakota (34)
- Hearing Instrument Specialist in Vermont (34)
- Hearing Instrument Specialist in Wyoming (34)
- Hearing Instrument Specialist in Rhode Island (32)
- Hearing Instrument Specialist in Puerto Rico (3)
Taxonomy codes for Hearing Instrument Specialist
- 237700000X — Hearing Instrument Specialist (12,561 providers)
Frequently asked questions
How do I find a Hearing Instrument Specialist 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 Hearing Instrument Specialist use?
Hearing Instrument Specialist covers 1 NUCC taxonomy code, including 237700000X (Hearing Instrument Specialist). Each code page explains when it applies.
How many Hearing Instrument Specialist providers are there in the U.S.?
Our latest NPPES snapshot lists 12,561 active providers with Hearing Instrument Specialist as their primary taxonomy.
Source: CMS NPPES (public data). Snapshot 2026-07-09.