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WILLIAM MADSON
NPI 1487162335
Hearing Instrument Specialist in Sheboygan, WI

Active since January 12, 2018
3416 MILL RD STE 10, SHEBOYGAN, WI 53083(920) 451-1100 Get Directions Write a Review

NPPES record last updated: January 12, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About William Madson NPPES

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

WILLIAM MADSON (NPI 1487162335) is an individual hearing instrument specialist in Sheboygan, Wisconsin, licensed in Wyoming (1544-60) and active in the NPI registry since January 2018.

NPPES Registry Identity

NPI1487162335
Entity TypeIndividualMale
Primary Taxonomy237700000X
Provider Legal NameWILLIAM MADSON
Location Address3416 MILL RD STE 10Sheboygan, WI 53083-2058
Mailing Address3416 Mill Rd Ste 10Sheboygan, WI 53083-2058 · (920) 451-1100
Phone(920) 451-1100
Sole ProprietorNo
Enumeration DateJanuary 12, 2018
✔ NPI 1487162335 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers
Taxonomy Code237700000X
License✔ Licensed in WY · 1544-60
Definition
Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society
3416 MILL RD STE 10, Sheboygan, WI 53083
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Other Providers at the Same Location NPPES 3

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

ZELLETA ROSS
Hearing Instrument Specialist
3416 MILL RD STE 10
SHEBOYGAN, WI 53083
Sheboygan County (920) 451-1100
LESLIE J MURPHY
Hearing Instrument Specialist
3416 MILL RD STE 10
SHEBOYGAN, WI 53083
Sheboygan County (920) 451-1100
JOSHUA FABRYCKI HIS
Hearing Instrument Specialist
3416 MILL RD STE 10
SHEBOYGAN, WI 53083
Sheboygan County (920) 587-4107

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 William Madson's NPI number?

The NPI number for William Madson is 1487162335. It was assigned to this individual provider in the NPPES registry on January 12, 2018.

Where is William Madson located?

William Madson practices at 3416 Mill Rd Ste 10, Sheboygan, WI 53083. The listed phone number is (920) 451-1100.

What is William Madson's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for William Madson was last updated on January 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.