Marissa Rizzo, PA-C
NPI 1447929542ActiveIndividual· Physician Assistant, Surgical· Sarasota, FL
Physician Assistant, Surgical (PA-C) with University Medical Service Association Inc, practicing in Sarasota, Florida. 55 Medicare patients in 2024, $5,662 paid; nearly all of their 92 Part D prescriptions were generic (95%). Medtronic, Inc. reported $107.38 in payments in 2025, mostly food and beverage. Lists Tampa General Hospital as a hospital affiliation.
Overview
| NPI | 1447929542 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 10, 2021 |
| Last updated in NPPES | Dec 7, 2025 |
| Certified by provider | Dec 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA9114944 | FL |
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 - Physician Assistant (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 55 |
|---|---|
| Services billed | 71 across 9 procedure codes |
| Paid by Medicare | $5,662 |
Part D prescriptions in 2024
| Prescriptions (claims) | 92 · 93 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $1,024 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- University Medical Service Association IncTampa, FL · 809 clinicians
Hospital affiliation
- Tampa General HospitalTampa, FL
Industry payments (Open Payments)
- 2025$107.38 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $107.38 | 4 |
What the 2025 payments were for
- Food and Beverage$107.38 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 36 surgical physician assistants in Sarasota · All surgical physician assistants in Florida