Elizabeth Sieders, PA-C
NPI 1588042063ActiveIndividual· Physician Assistant· Pendleton, OR
Physician Assistant (PA-C) with Yellowhawk Tribal Health Center, practicing in Pendleton, Oregon. Their prescriptions cost Medicare Part D more than their services did: $212,302 for 2,991 claims, against $48,056 paid for services in 2024. Lists St Anthony Hospital as a hospital affiliation.
Overview
| NPI | 1588042063 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | May 15, 2015 |
| Last updated in NPPES | Apr 15, 2020 |
| Certified by provider | Apr 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA179971 | 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 - Physician Assistant (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 2,071 across 102 procedure codes |
| Paid by Medicare | $48,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,991 · 3,017 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $212,302 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Yellowhawk Tribal Health CenterPendleton, OR · 16 clinicians
Hospital affiliation
- St Anthony HospitalPendleton, OR
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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