MARK KLEWIN H,I.S.
NPI 1114191996
Hearing Instrument Specialist in Madison, WI

Q: What is Mark Klewin's NPI number?

The NPI number for Mark Klewin is 1114191996. It was assigned to this individual provider in the NPPES registry on April 14, 2008.

Q: What is Mark Klewin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Klewin was last updated on April 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.

Active since April 14, 2008

4038 E TOWNE BLVD, MADISON, WI 53704(608) 240-2900(920) 887-9655 Get Directions Write a Review

NPPES record last updated: April 14, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Mark Klewin H,i.s. NPPES

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

MARK KLEWIN H,I.S. (NPI 1114191996) is an individual hearing instrument specialist in Madison, Wisconsin, licensed in Wisconsin (1293-060) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1114191996

Entity TypeIndividualMale

Primary Taxonomy237700000X

Provider Legal NameMARK KLEWINCredential: H,I.S.

Location Address4038 E TOWNE BLVDMadison, WI 53704-3734

Mailing Address140 Corporate Dr, Suite 1Beaver Dam, WI 53916-1281 · (920) 887-2822 · Fax (920) 887-9655

Phone(608) 240-2900

Fax(920) 887-9655

Sole ProprietorNo

Enumeration DateApril 14, 2008

✔ NPI 1114191996 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 WI · 1293-060

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

4038 E TOWNE BLVD, Madison, WI 53704

Open in Google Maps ↗

Other Identifiers 1

Medicaid42840300WI

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.

RICHARD DENIS

Hearing Instrument Specialist

4038 E TOWNE BLVD
MADISON, WI 53704

Dane County (608) 240-2900

PEGGY SCHAEFER H.I.S

Hearing Instrument Specialist

4038 E TOWNE BLVD
MADISON, WI 53704

Dane County (608) 240-2900

MATTHEW THOMPSON H.I.S.

Hearing Instrument Specialist

4038 E TOWNE BLVD
MADISON, WI 53704

Dane County (608) 240-2900

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 Mark Klewin's NPI number?

The NPI number for Mark Klewin is 1114191996. It was assigned to this individual provider in the NPPES registry on April 14, 2008.

Where is Mark Klewin located?

Mark Klewin practices at 4038 E Towne Blvd, Madison, WI 53704. The listed phone number is (608) 240-2900.

What is Mark Klewin'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 Mark Klewin was last updated on April 14, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.