Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Douglas William Benthien, MS

Individual provider Audiologist-Hearing Aid Fitter · NPI 1699931519

Mr. Douglas William Benthien, MS is an Audiologist-Hearing Aid Fitter in Menomonee Falls, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2008.

Licensed in
WI
In the registry since
2008
What do these letters mean?
MS — Master of Science
A graduate science degree.

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Practice location Address checks out

N81W15000 Appleton Ave
Menomonee Falls, WI 53051-3839
Phone: (262) 764-4290
Fax: (262) 350-7020
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist-Hearing Aid Fitter (primary) Taxonomy 237600000X · Licence 311-156 (WI)

Record details

NPI number1699931519
Entity typeIndividual (Type 1)
GenderMale
Credentials MS
Sole proprietorNo
NPI enumeratedJuly 30, 2008
Last updated in NPPESOctober 28, 2025
Certification dateOctober 28, 2025
Mailing address750 N Commons Dr Ste 200, Aurora, IL 60504-8025

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