NPPES file of Aug 9, 2026

Gundersen Clinic LTD in Arcadia, WI

This location of Gundersen Clinic bills under NPI 1912446493, an organization record issued on Feb 17, 2017 with the primary taxonomy Optometrist. It is one of 75 NPIs registered under this name and one of 4 in Arcadia; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1912446493
Legal name
Gundersen Clinic LTD
Entity
Type 2 · organization, a subpart
Parent organization
Gundersen Clinic LTD
Primary taxonomy
Optometrist 152W00000X
Practice location
464 S SAINT JOSEPH AVE, Arcadia, WI 54612
Phone
608-782-7300
Mailing address
La Crosse, WI
Enumerated
Feb 17, 2017
Record updated
May 12, 2022
Authorized official
Cco (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other 3 Arcadia NPIs

  1. Gundersen Clinic, LTD625 W MAIN ST · issued Aug 7, 20081043466279
  2. Gundersen Clinic LTD108 S 3RD ST · issued Nov 2, 20121396099065
  3. Gundersen Clinic LTD625 W MAIN ST · issued Mar 28, 20131215270202

1 clinician CMS lists with Gundersen Clinic in Arcadia

  1. Daniel Landdeck, MDFamily Medicine Physician1760451165

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 75 Gundersen Clinic NPIs

Every location registered under this name, in 32 cities.

See every location

Checking an organization

  1. Confirm the business with the Wisconsin secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

Common questions

What does subpart mean?

The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which Arcadia NPI should I use?

Ask the office which NPI it bills under; all 4 Arcadia NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.