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Mergenthaler Eye Care, LLC

Optometrist in Eau Claire, WI · enumerated 2015 · authorized official Mathew Mergenthaler, Owner/Optometrist.

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

National Provider Identifier

1760877575

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Registry record

Entity type Organization (Type 2)
Legal business name Mergenthaler Eye Care, LLC
Practice address 3649 S Hastings Way, Target Optical #4150, Eau Claire, WI, 54701
Phone (715) 838-0462
Enumeration date Mar 30, 2015
Last updated in NPPES Mar 30, 2015

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 3359-35 (WI) Primary

Authorized official

Name Mathew Mergenthaler
Title Owner/Optometrist
Phone (608) 790-5851

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 2015-03-30. Verify at npiregistry.cms.hhs.gov.
Where is Mergenthaler Eye Care, LLC located?
The practice location on file with NPPES is in Eau Claire, WI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-30.