William J. Sonstein, M.D.
NPI 1669495305ActiveIndividual· Specialist· Rockville Centre, NY
Specialist (M.D.) in Rockville Centre, New York, trained at Temple University School of Medicine (class of 1991). 121 Medicare patients in 2024, $53,645 paid; nearly all of their 68 Part D prescriptions were generic (97%). Medtronic, Inc. was the largest of 4 companies reporting payments in 2025, $654.25 in all, mostly food and beverage.
Overview
| NPI | 1669495305 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 25, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 195202-2 | 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 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 - Neurosurgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 121 |
|---|---|
| Services billed | 323 across 21 procedure codes |
| Paid by Medicare | $53,645 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 78 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $452.71 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Neurosurgery |
Medical group
- Neurological Surgery Practice of Long Island PLLCRockville Centre, NY · 14 clinicians
Hospital affiliations
- Chsli St Joseph HospitalBethpage, NY
- NYU Langone HospitalsNew York, NY
Industry payments (Open Payments)
- 2025$654.25 · 10 payments from 4 companies
- 2024$307.56 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $269.98 | 2 |
| 4web, Inc. | $215.34 | 6 |
| Djo, LLC | $142.69 | 1 |
| Vertex Pharmaceuticals Incorporated | $26.24 | 1 |
What the 2025 payments were for
- Food and Beverage$654.25 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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