Leon William Nowierski, M.D.
NPI 1376610048ActiveIndividual· Dermatology· Boise, ID
Dermatology (M.D.) in Boise, Idaho, trained at Oregon Health Sciences University School of Medicine (class of 1975). 365 Medicare patients in 2024, $64,913 paid; nearly all of their 511 Part D prescriptions were generic (96%).
Overview
| NPI | 1376610048 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Nov 29, 2006 |
| Last updated in NPPES | Aug 26, 2022 |
| Certified by provider | Aug 26, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | M4341 | ID |
| Dermatology, MOHS-Micrographic Surgery | 207ND0101X | M4341 | ID |
| Dermatology, Procedural Dermatology | 207NS0135X | M4341 | 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 | 365 |
|---|---|
| Services billed | 1,735 across 36 procedure codes |
| Paid by Medicare | $64,913 |
Part D prescriptions in 2024
| Prescriptions (claims) | 511 · 547 30-day fills |
|---|---|
| Patients | 217 |
| Total drug cost | $17,112 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Oregon Health Sciences University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Dermatology |
Medical group
- L William D Nowierski MD PABoise, ID · 2 clinicians
Hospital affiliation
- St Luke's Regional Medical CenterBoise, ID
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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