Sean T. Hwang, M.D.
NPI 1649208372ActiveIndividual· Psychiatry & Neurology, Neurology· Great Neck, NY
Psychiatry & Neurology, Neurology (M.D.) in Great Neck, New York, trained at Tufts University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $2,621,428 for 3,342 claims, against $124,065 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $620.70 in all, mostly consulting fees.
Overview
| NPI | 1649208372 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Jan 29, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 239760 | 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 - Neurology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 440 |
|---|---|
| Services billed | 1,787 across 35 procedure codes |
| Paid by Medicare | $124,065 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,342 · 6,544 30-day fills |
|---|---|
| Patients | 330 |
| Total drug cost | $2,621,428 |
| Generic share | 72% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- North Shore-Lij Medical PCStaten Island, NY · 6,440 clinicians
Hospital affiliations
- Long Island Jewish Medical CenterNew Hyde Park, NY
- North Shore University HospitalManhasset, NY
- Ns/Lij Hs Huntington HospitalHuntington, NY
- Ns/Lij Hs Southside HospitalBay Shore, NY
- Plainview HospitalPlainview, NY
Industry payments (Open Payments)
- 2025$620.70 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $500.00 | 1 |
| Glaxosmithkline, LLC. | $120.70 | 3 |
What the 2025 payments were for
- Consulting Fee$500.00 · 1 payment
- Food and Beverage$120.70 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 neurologists in Great Neck · All neurologists in New York