Sayed Mahdi Ayat, MD
NPI 1063909216ActiveIndividual· Internal Medicine, Nephrology· Staten Island, NY
Internal Medicine, Nephrology (MD) with Amboy Medical Practice PC, practicing in Staten Island, New York. Their prescriptions cost Medicare Part D more than their services did: $77,454 for 400 claims, against $5,846 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 8 companies reporting payments in 2025, $243.14 in all, mostly food and beverage. Lists Richmond University Medical Center as a hospital affiliation.
Overview
| NPI | 1063909216 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 13, 2018 |
| Last updated in NPPES | May 29, 2024 |
| Certified by provider | May 29, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 312811 | NY |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Nephrology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 33 |
|---|---|
| Services billed | 50 across 7 procedure codes |
| Paid by Medicare | $5,846 |
Part D prescriptions in 2024
| Prescriptions (claims) | 400 · 708 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $77,454 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Medical group
- Amboy Medical Practice PCStaten Island, NY · 173 clinicians
Hospital affiliation
- Richmond University Medical CenterStaten Island, NY
Industry payments (Open Payments)
- 2025$243.14 · 10 payments from 8 companies
- 2024$690.30 · 20 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $59.23 | 3 |
| Highridge Medical LLC | $33.90 | 1 |
| Ebi, LLC | $33.90 | 1 |
| Amgen Inc. | $26.66 | 1 |
| Novartis Pharmaceuticals Corporation | $26.53 | 1 |
What the 2025 payments were for
- Food and Beverage$243.14 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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