Nader A. Ammar
NPI 1245914381ActiveIndividual· Physician Assistant· Mesa, AZ
Physician Assistant in Mesa, Arizona, with an NPI issued in June 2023. Enrolled in Medicare as practitioner - physician assistant. Astrazeneca Pharmaceuticals LP was the largest of 7 companies reporting payments in 2025, $286.97 in all, mostly food and beverage.
Overview
| NPI | 1245914381 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 9, 2023 |
| Last updated in NPPES | Feb 26, 2026 |
| Certified by provider | Feb 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|
Industry payments (Open Payments)
- 2025$286.97 · 9 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $123.30 | 1 |
| Teva Pharmaceuticals USA, Inc. | $40.64 | 2 |
| Novo Nordisk Inc | $35.88 | 2 |
| Vertex Pharmaceuticals Incorporated | $31.49 | 1 |
| Sanofi Pasteur Inc. | $24.75 | 1 |
What the 2025 payments were for
- Food and Beverage$286.97 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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