Gundersen Clinic Ltd
Gundersen Clinic Ltd is a healthcare organization registered as Specialty Pharmacy in La Crosse, WI, holding Type 2 (organization) NPI 1285351429 since 2022. The authorized official on file is Tina Lechnir, Vp Cross-Functional Care.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1285351429 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Gundersen Clinic Ltd |
| Other name | <Unavail> |
| Parent organization | Gundersen Clinic Ltd |
| Practice address | 1836 SOUTH AVE, La Crosse, WI, 54601 |
| Phone | 6087827300 |
| Enumeration date | 2022-10-27 |
| Last updated in NPPES | 2025-07-04 |
Authorized official
| Name | Tina Lechnir |
|---|---|
| Title | Vp Cross-Functional Care |
| Phone | 6087752600 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 3336C0003X | Community/Retail Pharmacy | Secondary | — | — |
| 3336S0011X | Specialty Pharmacy | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 33096300 | Medicaid | WI | — |
| 2112770 | Other | — | PK |
Copy-ready billing details
Provider: Gundersen Clinic Ltd NPI: 1285351429 Taxonomy: 3336S0011X (Specialty Pharmacy) Address: 1836 SOUTH AVE, La Crosse, WI, 54601
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1952304834 | Susan Maclellan-Tobert | Individual | Pediatric Cardiology Physician | La Crosse, WI |
| 1659374411 | Todd Mahr | Individual | Pediatric Allergy/Immunology Physician | La Crosse, WI |
| 1043213895 | Brian Manske | Individual | Diagnostic Radiology Physician | La Crosse, WI |
| 1396748141 | Steven Manson | Individual | Pediatrics Physician | La Crosse, WI |
| 1992708762 | Michael Mader | Individual | Obstetrics & Gynecology Physician | La Crosse, WI |
| 1740283316 | David Metzler | Individual | Psychiatry Physician | La Crosse, WI |
| 1366445934 | Christine Miller | Individual | Internal Medicine Physician | La Crosse, WI |
| 1215930888 | Kenneth Merkitch | Individual | Obstetrics & Gynecology Physician | La Crosse, WI |
Verify this record
Cross-check NPI 1285351429 against the authoritative CMS record: view Gundersen Clinic Ltd on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
Who is the authorized official for Gundersen Clinic Ltd?
What is the NPI number for Gundersen Clinic Ltd?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-07-04.