Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Hearing on Main Corporation

Audiologist-Hearing Aid Fitter in Thief River Falls, MN · enumerated 2016 · authorized official Wendy Kjersten, Audiologist/Owner.

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

National Provider Identifier

1003277203

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Registry record

Entity type Organization (Type 2)

Legal business name Hearing on Main Corporation

Practice address 313 Main Ave N, Thief River Falls, MN, 56701

Phone (218) 689-1854

Enumeration date Mar 15, 2016

Last updated in NPPES Mar 15, 2016

Taxonomy & classification

237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 8400 (MN) Primary

Authorized official

Name Wendy Kjersten

Title Audiologist/Owner

Phone (218) 689-1854

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2016-03-15. Verify at npiregistry.cms.hhs.gov.

Where is Hearing on Main Corporation located?

The practice location on file with NPPES is in Thief River Falls, MN.

Providers at this address

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Wendy Kjersten Audiologist · Thief River Falls, MN NPI 1578754230 All Ears Hearing & Audiology Corporation Audiologist-Hearing Aid Fitter · Thief River Falls, MN NPI 1750740692

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-15.