Francisco Zornosa, MD
NPI 1225070774ActiveIndividual· Internal Medicine, Nephrology· Oshkosh, WI
Internal Medicine, Nephrology (MD) with Gundersen Lutheran Medical Center Inc and 1 other group, practicing in Oshkosh, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $46,978 for 506 claims, against $16,901 paid for services in 2024. Lists Gundersen Lutheran Medical Center as a hospital affiliation.
Overview
| NPI | 1225070774 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 11, 2006 |
| Last updated in NPPES | Sep 15, 2022 |
| Certified by provider | Sep 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 42011 | WI |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 42011 | WI |
| Internal Medicine | 207R00000X | 42011 | WI |
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 - Nephrology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 100 |
|---|---|
| Services billed | 250 across 19 procedure codes |
| Paid by Medicare | $16,901 |
Part D prescriptions in 2024
| Prescriptions (claims) | 506 · 1,043 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $46,978 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Nephrology |
Medical groups
- Gundersen Lutheran Medical Center IncLa Crosse, WI · 895 clinicians
- Gundersen Clinic LtdOnalaska, WI · 418 clinicians
Hospital affiliation
- Gundersen Lutheran Medical CenterLa Crosse, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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