William James Buckley, MD
NPI 1710155916ActiveIndividual· Internal Medicine, Cardiovascular Disease· Riverhead, NY
Internal Medicine, Cardiovascular Disease (MD) in Riverhead, New York, trained at Rutgers New Jersey Medical School (class of 2001). 2,058 Medicare patients in 2024, $546,975 paid; nearly all of their 4,610 Part D prescriptions were generic (90%). Medtronic, Inc. reported $29.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1710155916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 11, 2008 |
| Last updated in NPPES | Mar 1, 2021 |
| Certified by provider | Mar 1, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 233724 | 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 - Cardiovascular Disease (Cardiology) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,058 |
|---|---|
| Services billed | 8,443 across 51 procedure codes |
| Paid by Medicare | $546,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,610 · 13,228 30-day fills |
|---|---|
| Patients | 783 |
| Total drug cost | $703,132 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Cardiovascular Disease (Cardiology) |
Medical group
- New York UniversityNew York, NY · 6,134 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- NYU Langone HospitalsNew York, NY
- Peconic Bay Medical CenterRiverhead, NY
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$29.75 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $29.75 | 1 |
What the 2025 payments were for
- Food and Beverage$29.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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