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Andrew R. Karau, H.I.S

Hearing Instrument Specialist in Fond Du Lac, WI · enumerated 2007.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144418252

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Registry record

Entity type Individual (Type 1)
Name Andrew R. Karau
Credential H.I.S
Sex Male
Practice address 481 E Division St, Fond Du Lac, WI, 54935
Phone (920) 926-1288
Fax (920) 926-0533
Enumeration date Oct 15, 2007
Last updated in NPPES May 23, 2018

Taxonomy & licenses

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 1274 (WI) Secondary
237700000X Hearing Instrument Specialist Speech, Language and Hearing Service Providers · License 1274 (WI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Andrew Karau?
The National Provider Identifier (NPI) for Andrew Karau is 1144418252, a Type 1 (individual) record in the CMS NPPES registry.
Where does Andrew Karau practice?
The practice location on file with NPPES is in Fond Du Lac, WI. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-23.