Nicholas Samuel Guzzo, NP
NPI 1457024960ActiveIndividual· Nurse Practitioner, Adult Health· La Crosse, WI
Nurse Practitioner, Adult Health (NP) with Gundersen Lutheran Medical Center Inc, practicing in La Crosse, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $50,323 for 664 claims, against $24,013 paid for services in 2024. Endo USA, Inc. reported $149.99 in payments in 2025, mostly food and beverage. Lists Crossing Rivers Health Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1457024960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Jul 29, 2021 |
| Last updated in NPPES | Sep 10, 2026 |
| Certified by provider | Sep 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 12181 | WI |
| Nurse Practitioner, Acute Care | 363LA2100X | 0029403 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 547 across 29 procedure codes |
| Paid by Medicare | $24,013 |
Part D prescriptions in 2024
| Prescriptions (claims) | 664 · 1,261 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $50,323 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
Hospital affiliations
- Crossing Rivers Health Medical CenterPrairie Du Chien, WI
- Gundersen Lutheran Medical CenterLa Crosse, WI
- Gundersen St Josephs Hospital and ClinicsHillsboro, WI
- St Elizabeth Medical CenterWabasha, MN
- Vernon Memorial HospitalViroqua, WI
Industry payments (Open Payments)
- 2025$149.99 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $149.99 | 1 |
What the 2025 payments were for
- Food and Beverage$149.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 33 adult health nurse practitioners in La Crosse · All adult health nurse practitioners in Wisconsin