Gundersen Clinic Ltd
NPI 1225503428 · Community/Retail Pharmacy · Holmen, WI
Enrolled with Medicare as Dme Supplier - Pharmacy · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gundersen Clinic Ltd is a Community/Retail Pharmacy organization in Holmen, WI (NPI 1225503428).
Provider details
- NPI number
- 1225503428
- Entity type
- Organization
- Primary specialty
- Community/Retail PharmacySuppliers
- Parent organization
- Gundersen Clinic Ltd
- Organization subpart
- Yes
- Authorized official
- Tina Lechnir, Vp Cross-Functional Care(608) 775-2600
Specialties & taxonomies
Suppliers
- Pharmacy333600000X
Suppliers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
24 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 24 | $21 |
Typical Medicare-allowed amounts for these services range $21–$21 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Gundersen Pharmacy
- Other name
- Gundersen Pharmacy - Holmen Clinic
Registry dates
- Enumerated
- 2018-10-04
- Last updated
- 2025-07-04
- Certified
- 2025-07-04
Frequently asked questions
- What is Gundersen Clinic Ltd's NPI number?
- Gundersen Clinic Ltd's National Provider Identifier (NPI) is 1225503428, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gundersen Clinic Ltd?
- Gundersen Clinic Ltd is classified in the NPPES registry as Community/Retail Pharmacy (Suppliers).
- Where is Gundersen Clinic Ltd located?
- Gundersen Clinic Ltd's practice location on file with NPPES is 500 N Holmen Dr Ste 506, Holmen, WI 54636-7301.
- What is Gundersen Clinic Ltd's phone number?
- The practice phone number listed in the NPPES registry for Gundersen Clinic Ltd is (608) 775-8875.
- Does Gundersen Clinic Ltd accept Medicare?
- Gundersen Clinic Ltd is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Gundersen Clinic Ltd?
- The authorized official listed on Gundersen Clinic Ltd's NPPES record is Tina Lechnir, Vp Cross-Functional Care. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gundersen Clinic Ltd's NPI active?
- Yes — Gundersen Clinic Ltd's NPI (1225503428) is active in the NPPES registry as of the last update on 2025-07-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.