Kathleen Tresa Chinn, FNP-BC
NPI 1649249681ActiveIndividual· Nurse Practitioner, Family· Eugene, OR
Nurse Practitioner, Family (FNP-BC) with Oncology Associates of Oregon P C, practicing in Eugene, Oregon. Their prescriptions cost Medicare Part D more than their services did: $830,413 for 9,323 claims, against $41,842 paid for services in 2024. Genzyme Corporation reported $31.59 in payments in 2025, mostly food and beverage. Lists Peacehealth Ketchikan Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1649249681 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | No |
| NPI issued | Mar 14, 2006 |
| Last updated in NPPES | Nov 21, 2025 |
| Certified by provider | Nov 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 200050065NP | OR |
| Nurse Practitioner, Gerontology | 363LG0600X | 200050065NP | OR |
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 - Nurse Practitioner (OR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 236 |
|---|---|
| Services billed | 801 across 32 procedure codes |
| Paid by Medicare | $41,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,323 · 19,420 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $830,413 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Oncology Associates of Oregon P CEugene, OR · 48 clinicians
Hospital affiliations
- Peacehealth Ketchikan Medical CenterKetchikan, AK
- Sacred Heart Medical Center - RiverbendSpringfield, OR
Industry payments (Open Payments)
- 2025$31.59 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $31.59 | 1 |
What the 2025 payments were for
- Food and Beverage$31.59 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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