Mervat Nassef, MD
NPI 1063478915ActiveIndividual· Pediatrics, Pediatric Allergy/Immunology· New York, NY
Pediatrics, Pediatric Allergy/Immunology (MD) in New York, New York, licensed in NY, with an NPI issued in April 2006. Their prescriptions cost Medicare Part D more than their services did: $148,655 for 278 claims, against $8,647 paid for services in 2024.
Overview
| NPI | 1063478915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 20, 2006 |
| Last updated in NPPES | Nov 1, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Allergy/Immunology Primary | 2080P0201X | 176745 | NY |
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 - Allergy/Immunology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 297 across 17 procedure codes |
| Paid by Medicare | $8,647 |
Part D prescriptions in 2024
| Prescriptions (claims) | 278 · 423 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $148,655 |
| Generic share | 75% of claims |
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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