Amy S. Chang, MD
NPI 1023022522ActiveIndividual· Dermatology· North Easton, MA
Dermatology (MD) in North Easton, Massachusetts, trained at Tufts University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $861,355 for 796 claims, against $228,741 paid for services in 2024. Novartis Pharmaceuticals Corporation was the largest of 8 companies reporting payments in 2025, $358.03 in all, mostly food and beverage.
Overview
| NPI | 1023022522 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 28, 2006 |
| Last updated in NPPES | Jan 12, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 220385 | MA |
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 - Dermatology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,232 |
|---|---|
| Services billed | 6,198 across 49 procedure codes |
| Paid by Medicare | $228,741 |
Part D prescriptions in 2024
| Prescriptions (claims) | 796 · 895 30-day fills |
|---|---|
| Patients | 375 |
| Total drug cost | $861,355 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Tufts University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Dermatology |
Medical group
- South Shore Dermatology Physicians PCNorth Easton, MA · 13 clinicians
Hospital affiliation
- Signature Healthcare Brockton HospitalBrockton, MA
Industry payments (Open Payments)
- 2025$358.03 · 16 payments from 8 companies
- 2024$173.30 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $112.08 | 5 |
| Abbvie Inc. | $95.41 | 4 |
| Leo Pharma Inc. | $51.11 | 2 |
| Insulet Corporation | $23.66 | 1 |
| Arcutis Biotherapeutics, Inc. | $21.59 | 1 |
What the 2025 payments were for
- Food and Beverage$358.03 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in North Easton
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- 1750576351