Melanie Acierno, DNP
NPI 1891863924ActiveIndividual· Nurse Practitioner, Adult Health· Riverhead, NY
Nurse Practitioner, Adult Health (DNP) with North Shore Hematology Oncology Associates PC, practicing in Riverhead, New York. In 2024 Medicare paid $140,396 for 137 patients, and Part D covered 276 of their prescriptions, 74% of them generic. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $41.74 in all, mostly food and beverage.
Overview
| NPI | 1891863924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP |
| Sole proprietor | No |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | Mar 31, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | F303631 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 8,407 across 101 procedure codes |
| Paid by Medicare | $140,396 |
Part D prescriptions in 2024
| Prescriptions (claims) | 276 · 343 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $153,168 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Industry payments (Open Payments)
- 2025$41.74 · 2 payments from 2 companies
- 2024$26.29 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $21.40 | 1 |
| Abbvie Inc. | $20.34 | 1 |
What the 2025 payments were for
- Food and Beverage$41.74 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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