Gavin Ross Powell, MD
NPI 1215933940ActiveIndividual· Dermatology· Nampa, ID
Dermatology (MD) in Nampa, Idaho, trained at University of Texas Southwestern Medical School at Dallas (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $281,607 for 1,549 claims, against $153,112 paid for services in 2024. Janssen Biotech, Inc. was the largest of 9 companies reporting payments in 2025, $477.43 in all, mostly food and beverage.
Overview
| NPI | 1215933940 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 27, 2005 |
| Last updated in NPPES | Oct 15, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | M7519 | ID |
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 (ID) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 502 |
|---|---|
| Services billed | 4,459 across 77 procedure codes |
| Paid by Medicare | $153,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,549 · 1,985 30-day fills |
|---|---|
| Patients | 470 |
| Total drug cost | $281,607 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Dermatology |
Medical group
- Dermatology Center of Canyon CountyNampa, ID · 6 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$477.43 · 21 payments from 9 companies
- 2024$691.54 · 26 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $115.58 | 3 |
| Organon LLC | $62.20 | 4 |
| Galderma Laboratories, L.P. | $59.18 | 3 |
| Novartis Pharmaceuticals Corporation | $56.02 | 3 |
| E.R. Squibb & Sons, L.L.C. | $51.12 | 3 |
What the 2025 payments were for
- Food and Beverage$397.44 · 20 payments
- Education$79.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Nampa
- 1386921294
- 1578694238
- 1659361681
- 1326434069