Nathan E. Piovesan, MD
NPI 1265421143ActiveIndividual· Surgery· Saint Joseph, MI
Surgery (MD) in Saint Joseph, Michigan, trained at Wright State University Boonshoft School of Medicine (class of 2000). 143 Medicare patients in 2024, $51,066 paid; nearly all of their 248 Part D prescriptions were generic (91%). Intuitive Surgical, Inc. reported $101.57 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1265421143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 14, 2005 |
| Last updated in NPPES | Mar 20, 2025 |
| Certified by provider | Mar 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 4301111475 | MI |
| Surgery | 208600000X | 35082152 | 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 - General Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 338 across 78 procedure codes |
| Paid by Medicare | $51,066 |
Part D prescriptions in 2024
| Prescriptions (claims) | 248 · 269 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $4,965 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | General Surgery |
Medical group
- Lakeland Hospitals at Niles and St Joseph IncSaint Joseph, MI · 131 clinicians
Hospital affiliations
- Corewell Health Watervliet HospitalWatervliet, MI
- Lakeland Hospital, St JosephSt Joseph, MI
Other facilities
- Corewell Health Lakeland Hospitals St Joseph HospitalHome health agency · Benton Harbor, MI
Industry payments (Open Payments)
- 2025$101.57 · 1 payment from 1 company
- 2024$243.46 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $101.57 | 1 |
What the 2025 payments were for
- Food and Beverage$101.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 general surgeons in Saint Joseph · All general surgeons in Michigan