Ethan James Matthew, MD
NPI 1336889559ActiveIndividual· Dermatology· Casper, WY
Dermatology (MD) in Casper, Wyoming, licensed in WY, with an NPI issued in March 2022. Part D covered 559 prescriptions written in 2024, 99% of them generic. Amgen Inc. was the largest of 10 companies reporting payments in 2025, $1,268 in all, mostly food and beverage.
Overview
| NPI | 1336889559 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2022 |
| Last updated in NPPES | Sep 25, 2026 |
| Certified by provider | Sep 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 19102A | WY |
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 (WY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 559 · 664 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $48,539 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$1,268 · 28 payments from 10 companies
- 2024$157.65 · 7 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $277.90 | 9 |
| Ucb, Inc. | $273.76 | 6 |
| Genzyme Corporation | $258.29 | 2 |
| Novartis Pharmaceuticals Corporation | $135.38 | 4 |
| Kyowa Kirin, Inc. | $118.79 | 1 |
What the 2025 payments were for
- Food and Beverage$1,268 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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