Melissa L. Korosec, FNP
NPI 1548518400ActiveIndividual· Nurse Practitioner· Johnson City, NY
Nurse Practitioner (FNP) with Our Lady of Lourdes Memorial Hospital Inc, practicing in Johnson City, New York. Their prescriptions cost Medicare Part D more than their services did: $1,424,989 for 5,936 claims, against $12,252 paid for services in 2024. Novartis Pharmaceuticals Corporation reported $14.48 in payments in 2025, mostly food and beverage. Lists Our Lady of Lourdes Memorial Hospital, Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1548518400 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Aug 27, 2012 |
| Last updated in NPPES | May 10, 2021 |
| Certified by provider | May 10, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | F337534-1 | 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 | 103 |
|---|---|
| Services billed | 188 across 14 procedure codes |
| Paid by Medicare | $12,252 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,936 · 15,847 30-day fills |
|---|---|
| Patients | 1,657 |
| Total drug cost | $1,424,989 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Our Lady of Lourdes Memorial Hospital IncBinghamton, NY · 249 clinicians
Hospital affiliations
- Our Lady of Lourdes Memorial Hospital, IncBinghamton, NY
- United Health Services Hospitals, IncBinghamton, NY
Industry payments (Open Payments)
- 2025$14.48 · 1 payment from 1 company
- 2024$363.81 · 12 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$14.48 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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