Anne-Sophie J. Gadenne, MD
NPI 1891850343ActiveIndividual· Dermatology· Plymouth, MA
Dermatology (MD) in Plymouth, Massachusetts, trained at Boston University School of Medicine (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $876,929 for 1,315 claims, against $293,851 paid for services in 2024. Janssen Biotech, Inc. reported $99.00 in payments in 2025, mostly education.
Overview
| NPI | 1891850343 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Dec 26, 2006 |
| Last updated in NPPES | Nov 10, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 157989 | 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 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 - Dermatology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,505 |
|---|---|
| Services billed | 6,299 across 46 procedure codes |
| Paid by Medicare | $293,851 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,315 · 1,855 30-day fills |
|---|---|
| Patients | 568 |
| Total drug cost | $876,929 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Boston University School of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Dermatology |
Medical group
- Plymouth Dermatology Associates, PCPlymouth, MA · 4 clinicians
Hospital affiliation
- Beth Israel Deaconess Hospital PlymouthPlymouth, MA
Industry payments (Open Payments)
- 2025$99.00 · 1 payment from 1 company
- 2024$25.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $99.00 | 1 |
What the 2025 payments were for
- Education$99.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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