Marie Zambelli, NP
NPI 1508419656ActiveIndividual· Nurse Practitioner, Family· Sarasota, FL
Nurse Practitioner, Family (NP) with Guardian Health LLC and 1 other group, practicing in Sarasota, Florida. Their prescriptions cost Medicare Part D more than their services did: $559,365 for 2,312 claims, against $20,151 paid for services in 2024. Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,567 in all, mostly food and beverage. Lists Sarasota Memorial Hospital - Venice as a hospital affiliation.
Overview
| NPI | 1508419656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 18, 2019 |
| Last updated in NPPES | Aug 13, 2024 |
| Certified by provider | Aug 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APRN11002856 | 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 - Nurse Practitioner (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 558 across 15 procedure codes |
| Paid by Medicare | $20,151 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,312 · 3,870 30-day fills |
|---|---|
| Patients | 484 |
| Total drug cost | $559,365 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Guardian Health LLCVenice, FL · 6 clinicians
- Sw Florida Pain Center Inc.Venice, FL · 4 clinicians
Hospital affiliation
- Sarasota Memorial Hospital - VeniceNorth Venice, FL
Industry payments (Open Payments)
- 2025$1,567 · 63 payments from 17 companies
- 2024$3,349 · 53 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $684.04 | 19 |
| Saluda Medical Americas, Inc. | $190.75 | 1 |
| Boston Scientific Corporation | $153.17 | 4 |
| Abbott Laboratories | $145.49 | 3 |
| Pfizer Inc. | $63.74 | 3 |
What the 2025 payments were for
- Food and Beverage$1,567 · 63 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 293 family nurse practitioners in Sarasota · All family nurse practitioners in Florida