Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kelsey B Koerner, O.D.

Optometrist in Wausau, WI · enumerated 2016.

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

National Provider Identifier

1659729580

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Registry record

Entity type Individual (Type 1)

Name Kelsey B Koerner

Credential O.D.

Sex Female

Practice address 205 W Bridge St Ste 101, Wausau, WI, 54401

Phone (715) 848-2020

Fax (715) 845-6669

Enumeration date Jun 1, 2016

Last updated in NPPES Feb 6, 2017

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 3408-35 (WI) Primary

OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Kelsey Koerner's NPI record?

Cross-check NPI 1659729580 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1659729580 active?

Yes, as of the latest NPPES snapshot, NPI 1659729580 is active (record last updated 2017-02-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-06.