William Wyman Fiske, M.D.
NPI 1780624213ActiveIndividual· Dermatology· W Yarmouth, MA
Dermatology (M.D.) in W Yarmouth, Massachusetts, trained at University of Massachusetts Medical School (class of 1985). 2,808 Medicare patients in 2024, $477,367 paid; nearly all of their 3,523 Part D prescriptions were generic (94%). Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $142.24 in all, mostly food and beverage.
Overview
| NPI | 1780624213 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | May 22, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 74240 | MA |
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 - Dermatology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,808 |
|---|---|
| Services billed | 8,195 across 46 procedure codes |
| Paid by Medicare | $477,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,523 · 3,902 30-day fills |
|---|---|
| Patients | 1,494 |
| Total drug cost | $404,468 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 1985 |
| Medicare specialty | Dermatology |
Medical group
- Cape Cod Dermatology, LLCW Yarmouth, MA · 3 clinicians
Industry payments (Open Payments)
- 2025$142.24 · 6 payments from 4 companies
- 2024$242.55 · 7 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $64.82 | 3 |
| Janssen Biotech, Inc. | $29.67 | 1 |
| Leo Pharma Inc. | $25.50 | 1 |
| Genzyme Corporation | $22.25 | 1 |
What the 2025 payments were for
- Food and Beverage$142.24 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other dermatologists in W Yarmouth
- 1346505120
- 1437595006