Marisa Siddell Fetherolf, APRN
NPI 1376387514ActiveIndividual· Nurse Practitioner, Family· Venice, FL
Nurse Practitioner, Family (APRN) with Millennium Cardiovascular Associates Inc, practicing in Venice, Florida. In 2024 Medicare paid $88,426 for 246 patients, and Part D covered 307 of their prescriptions, 85% of them generic. Pfizer Inc. was the largest of 15 companies reporting payments in 2025, $1,635 in all, mostly food and beverage.
Overview
| NPI | 1376387514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2024 |
| Last updated in NPPES | Jul 16, 2024 |
| Certified by provider | Jul 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 11033549 | 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 | 246 |
|---|---|
| Services billed | 1,066 across 7 procedure codes |
| Paid by Medicare | $88,426 |
Part D prescriptions in 2024
| Prescriptions (claims) | 307 · 573 30-day fills |
|---|---|
| Patients | 153 |
| Total drug cost | $37,858 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Millennium Cardiovascular Associates IncSarasota, FL · 7 clinicians
Industry payments (Open Payments)
- 2025$1,635 · 80 payments from 15 companies
- 2024$478.35 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $253.29 | 12 |
| Novartis Pharmaceuticals Corporation | $237.48 | 12 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $195.22 | 12 |
| Biotronik Inc. | $182.05 | 8 |
| Amgen Inc. | $177.31 | 14 |
What the 2025 payments were for
- Food and Beverage$1,635 · 80 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 84 family nurse practitioners in Venice · All family nurse practitioners in Florida