Sarah Gattis, ARNP
NPI 1497472815ActiveIndividual· Nurse Practitioner, Family· Everett, WA
Nurse Practitioner, Family (ARNP) with Western Washington Medical Group Inc Ps, practicing in Everett, Washington. Their prescriptions cost Medicare Part D more than their services did: $299,586 for 2,861 claims, against $6,708 paid for services in 2024. Pfizer Inc. was the largest of 5 companies reporting payments in 2025, $240.01 in all, mostly food and beverage. Lists Providence Regional Medical Center Everett as a hospital affiliation.
Overview
| NPI | 1497472815 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Oct 26, 2022 |
| Last updated in NPPES | Jan 22, 2026 |
| Certified by provider | Jan 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP61362965 | 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 - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 123 across 14 procedure codes |
| Paid by Medicare | $6,708 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,861 · 6,357 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $299,586 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Western Washington Medical Group Inc PsEverett, WA · 112 clinicians
Hospital affiliation
- Providence Regional Medical Center EverettEverett, WA
Industry payments (Open Payments)
- 2025$240.01 · 10 payments from 5 companies
- 2024$75.77 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $105.20 | 5 |
| Novo Nordisk Inc | $43.64 | 2 |
| Glaxosmithkline, LLC. | $33.65 | 1 |
| Amgen Inc. | $29.70 | 1 |
| Merck Sharp & Dohme LLC | $27.82 | 1 |
What the 2025 payments were for
- Food and Beverage$240.01 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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