Samantha L. Chaderjian, FNP-C
NPI 1891575031ActiveIndividual· Nurse Practitioner, Family· Liverpool, NY
Nurse Practitioner, Family (FNP-C) in Liverpool, New York, licensed in NY, with an NPI issued in October 2023. Their prescriptions cost Medicare Part D more than their services did: $105,413 for 698 claims, against $15,544 paid for services in 2024. Edwards Lifesciences Corporation reported $106.27 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891575031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Oct 4, 2023 |
| Last updated in NPPES | Nov 6, 2023 |
| Certified by provider | Oct 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | F352039-01 | 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 | 226 |
|---|---|
| Services billed | 410 across 9 procedure codes |
| Paid by Medicare | $15,544 |
Part D prescriptions in 2024
| Prescriptions (claims) | 698 · 1,754 30-day fills |
|---|---|
| Patients | 216 |
| Total drug cost | $105,413 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2025$106.27 · 1 payment from 1 company
- 2024$13.71 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Edwards Lifesciences Corporation | $106.27 | 1 |
What the 2025 payments were for
- Food and Beverage$106.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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