Sara Jo Grethlein, MD
NPI 1326083445ActiveIndividual· Internal Medicine, Hematology & Oncology· Seattle, WA
Internal Medicine, Hematology & Oncology (MD) with Peacehealth, practicing in Seattle, Washington. Enrolled in Medicare as practitioner - hematology/oncology. Astrazeneca Pharmaceuticals LP reported $131.57 in payments in 2024, mostly food and beverage. Lists Peacehealth Ketchikan Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1326083445 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2006 |
| Last updated in NPPES | Oct 16, 2026 |
| Certified by provider | Oct 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | MD.MD.61107310 | WA |
| Internal Medicine, Medical Oncology | 207RX0202X | MD.MD.61107310 | WA |
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 - Hematology/Oncology (AK) |
|---|
Education and affiliations
| Graduation year | 1988 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- PeacehealthKetchikan, AK · 70 clinicians
Hospital affiliations
- Peacehealth Ketchikan Medical CenterKetchikan, AK
- Swedish Medical CenterSeattle, WA
Industry payments (Open Payments)
- 2024$131.57 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $131.57 | 1 |
What the 2024 payments were for
- Food and Beverage$131.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 285 hematologist-oncologists in Seattle · All hematologist-oncologists in Washington