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MR. DOUGLAS WILLIAM BENTHIEN M.S.
NPI 1699931519
Audiologist-Hearing Aid Fitter in Menomonee Falls, WI

Active since July 30, 2008
N81W15000 APPLETON AVE, MENOMONEE FALLS, WI 53051(262) 764-4290(262) 350-7020 Get Directions Write a Review

NPPES record last updated: October 28, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Douglas William Benthien M.s. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. DOUGLAS WILLIAM BENTHIEN M.S. (NPI 1699931519) is an individual audiologist-hearing aid fitter provider in Menomonee Falls, Wisconsin, licensed in Wisconsin (311-156) and active in the NPI registry since July 2008.

NPPES Registry Identity

NPI1699931519
Entity TypeIndividualMale
Primary Taxonomy237600000X
Provider Legal NameMR. DOUGLAS WILLIAM BENTHIENCredential: M.S.
Location AddressN81W15000 APPLETON AVEMenomonee Falls, WI 53051-3839
Mailing Address750 N Commons Dr Ste 200Aurora, IL 60504-8025 · (630) 303-5380 · Fax (630) 303-5385
Phone(262) 764-4290
Fax(262) 350-7020
Sole ProprietorNo
Enumeration DateJuly 30, 2008
Last NPPES UpdateOctober 28, 2025
NPPES CertifiedOctober 28, 2025
✔ NPI 1699931519 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in WI · 311-156
Definition
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 hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
N81W15000 APPLETON AVE, Menomonee Falls, WI 53051
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Other Identifiers 1

Medicaid41146400WI

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOHN D DUNNE H.I.S.
Hearing Instrument Specialist
N81W15000 APPLETON AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 764-4290
SAVANA ANN FLANDERS
Hearing Instrument Specialist
N81W15000 APPLETON AVE
MENOMONEE FALLS, WI 53051
Waukesha County (262) 754-4290

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Douglas Benthien's NPI number?

The NPI number for Douglas Benthien is 1699931519. It was assigned to this individual provider in the NPPES registry on July 30, 2008.

Where is Douglas Benthien located?

Douglas Benthien practices at N81w15000 Appleton Ave, Menomonee Falls, WI 53051. The listed phone number is (262) 764-4290.

What is Douglas Benthien's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

When was this NPI record last updated?

The NPPES record for Douglas Benthien was last updated on October 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.