Anthony Lei-On Wong, M.D.
NPI 1821057977ActiveIndividual· Dermatology, MOHS-Micrographic Surgery· Smithtown, NY
Dermatology, MOHS-Micrographic Surgery (M.D.) in Smithtown, New York, trained at State University of New York Downstate Medical Center (class of 2000). 1,049 Medicare patients in 2024, $1,151,053 paid; nearly all of their 126 Part D prescriptions were generic (94%). Regeneron Healthcare Solutions, Inc. was the largest of 7 companies reporting payments in 2025, $362.80 in all, mostly food and beverage.
Overview
| NPI | 1821057977 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 18, 2006 |
| Last updated in NPPES | Oct 2, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology, MOHS-Micrographic Surgery Primary | 207ND0101X | 226570 | NY |
| Dermatology | 207N00000X | 226570 | NY |
| Dermatology, Procedural Dermatology | 207NS0135X | 226570 | NY |
| Dermatology, Pediatric Dermatology | 207NP0225X | 226570 | 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 - Micrographic Dermatologic Surgery (Mds) (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,049 |
|---|---|
| Services billed | 7,632 across 67 procedure codes |
| Paid by Medicare | $1,151,053 |
Part D prescriptions in 2024
| Prescriptions (claims) | 126 · 139 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $4,231 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | State University of New York Downstate Medical Center |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Micrographic Dermatologic Surgery (Mds) |
| Secondary specialties | Dermatology |
Medical group
- Belaray Dermatology PCStony Brook, NY · 6 clinicians
Industry payments (Open Payments)
- 2025$362.80 · 14 payments from 7 companies
- 2024$288.47 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $119.01 | 5 |
| Sun Pharmaceutical Industries Inc. | $66.16 | 2 |
| Abbvie Inc. | $60.11 | 2 |
| Janssen Biotech, Inc. | $47.56 | 2 |
| Novartis Pharmaceuticals Corporation | $28.42 | 1 |
What the 2025 payments were for
- Food and Beverage$362.80 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology, MOHS-Micrographic Surgery providers in Smithtown
- 1679532907
All Dermatology, MOHS-Micrographic Surgery providers in New York →