Sterling Farrer, DO
NPI 1952836108ActiveIndividual· Dermatology· Corvallis, OR
Dermatology (DO) with Silver Falls Dermatology LLC, practicing in Corvallis, Oregon. Their prescriptions cost Medicare Part D more than their services did: $439,266 for 897 claims, against $89,227 paid for services in 2024. Genzyme Corporation was the largest of 9 companies reporting payments in 2025, $1,405 in all, mostly food and beverage.
Overview
| NPI | 1952836108 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 25, 2017 |
| Last updated in NPPES | Aug 4, 2023 |
| Certified by provider | Aug 4, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | DO198464 | OR |
| Internal Medicine | 207R00000X | PG193979 | OR |
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 (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 526 |
|---|---|
| Services billed | 1,772 across 46 procedure codes |
| Paid by Medicare | $89,227 |
Part D prescriptions in 2024
| Prescriptions (claims) | 897 · 1,107 30-day fills |
|---|---|
| Patients | 402 |
| Total drug cost | $439,266 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Dermatology |
Medical group
- Silver Falls Dermatology LLCMill Creek, WA · 101 clinicians
Industry payments (Open Payments)
- 2025$1,405 · 77 payments from 9 companies
- 2024$1,613 · 93 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $559.40 | 23 |
| Janssen Biotech, Inc. | $337.02 | 26 |
| Abbvie Inc. | $177.56 | 14 |
| Amgen Inc. | $117.74 | 5 |
| Lilly USA, LLC | $85.81 | 3 |
What the 2025 payments were for
- Food and Beverage$1,339 · 76 payments
- Education$65.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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