Merlyn M. McDonald, APRN
NPI 1033268677ActiveIndividual· Nurse Practitioner· Melbourne, FL
Nurse Practitioner (APRN) in Melbourne, Florida, licensed in FL, with an NPI issued in January 2007. Their prescriptions cost Medicare Part D more than their services did: $273,171 for 204 claims, against $7,806 paid for services in 2024. Astellas Pharma US Inc was the largest of 21 companies reporting payments in 2025, $961.51 in all, mostly food and beverage. Lists Holmes Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1033268677 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jan 10, 2007 |
| Last updated in NPPES | Mar 25, 2025 |
| Certified by provider | Mar 24, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | APRN9253571 | FL |
| Nurse Practitioner, Women's Health | 363LW0102X | APRN9253571 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 91 |
|---|---|
| Services billed | 158 across 12 procedure codes |
| Paid by Medicare | $7,806 |
Part D prescriptions in 2024
| Prescriptions (claims) | 204 · 247 30-day fills |
|---|---|
| Patients | 78 |
| Total drug cost | $273,171 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Hospital affiliation
- Holmes Regional Medical CenterMelbourne, FL
Industry payments (Open Payments)
- 2025$961.51 · 27 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $177.09 | 3 |
| Eisai Inc. | $121.28 | 1 |
| Genmab U.S., Inc. | $89.76 | 1 |
| Astrazeneca Pharmaceuticals LP | $85.61 | 3 |
| Seagen Inc. | $80.00 | 1 |
What the 2025 payments were for
- Food and Beverage$728.53 · 24 payments
- Education$232.98 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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