NPPES file of Aug 9, 2026

Gundersen Clinic, LTD in Tomah, WI

This location of Gundersen Clinic bills under NPI 1215976923, an organization record issued on Jun 6, 2006 with the primary taxonomy Optometrist. It is one of 75 NPIs registered under this name and one of 4 in Tomah; 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
1215976923
Legal name
Gundersen Clinic, LTD
Entity
Type 2 · organization, a subpart
Parent organization
Gundersen Clinic, LTD
Primary taxonomy
Optometrist 152W00000X
Practice location
505 GOPHER DR, Tomah, WI 54660
Phone
608-782-7300
Mailing address
La Crosse, WI
Enumerated
Jun 6, 2006
Record updated
Aug 6, 2021
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 Tomah NPIs

  1. Gundersen Clinic, LTD505 GOPHER DR · issued May 17, 20061497708044
  2. Gundersen Clinic, LTD505 GOPHER DR · issued Jun 11, 20061609818020
  3. Gundersen Clinic LTD505 GOPHER DR STE A · issued May 13, 20191952967358

20 clinicians CMS lists with Gundersen Clinic in Tomah

  1. Tunyaluk Batchan, LMFTMarriage & Family Therapist1295506939
  2. Katherine Cleven, PSYDPsychologist1831883164
  3. Jason CollinsSurgery Physician1679004733
  4. Montserrat Del Olmo, MDFamily Medicine Physician1295223568
  5. Xiangyun DuanEmergency Medicine Physician1083121941
  6. Katherine Edsall, MDFamily Medicine Physician1063091445
  7. Benjamin Faustich, MDObstetrics & Gynecology Physician1699092916
  8. David Finkel, MDAnesthesiology Physician1831776731
  9. Allen Foster, MDSleep Medicine (Internal Medicine) Physician1043261399
  10. Michelle Gavin, GNP, BCGerontology Nurse Practitioner1467749184
  11. Teri Gjerseth, CNM, APNP, FNP-CFamily Nurse Practitioner1538484407
  12. Staci Glynn, LPC, SAC-ITProfessional Counselor1265801641
  13. Jennifer Gregas, APNPAdult Health Nurse Practitioner1578759122
  14. Meredith Hink, RDRegistered Dietitian1922821958
  15. John Jackson, DOFamily Medicine Physician1992850036
  16. Tiana Kohls, PA-CMedical Physician Assistant1598419418
  17. Carrie Kramer, MDSurgery Physician1861518409
  18. Nana MerabovaFamily Medicine Physician1265010144
  19. Paul Merchant, MDNephrology Physician1427554153
  20. Lindsay Morris, MDRadiation Oncology Physician1447747431

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 Tomah NPI should I use?

Ask the office which NPI it bills under; all 4 Tomah 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.