Ashley N. Shishido, ARNP, DNP
NPI 1346912557ActiveIndividual· Nurse Practitioner, Adult Health· Seattle, WA
Nurse Practitioner, Adult Health (ARNP, DNP) with Swedish Health Services, practicing in Seattle, Washington. Their prescriptions cost Medicare Part D more than their services did: $190,171 for 724 claims, against $13,675 paid for services in 2024. Genzyme Corporation was the largest of 2 companies reporting payments in 2025, $248.83 in all, mostly food and beverage. Lists Swedish Edmonds Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1346912557 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP, DNP |
| Sole proprietor | No |
| NPI issued | Oct 5, 2021 |
| Last updated in NPPES | Feb 24, 2022 |
| Certified by provider | Feb 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | AP61217173 | WA |
| Registered Nurse | 163W00000X | RN60668719 | WA |
| Nurse Practitioner, Acute Care | 363LA2100X | AP61217173 | 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 | 182 |
|---|---|
| Services billed | 200 across 12 procedure codes |
| Paid by Medicare | $13,675 |
Part D prescriptions in 2024
| Prescriptions (claims) | 724 · 990 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $190,171 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Swedish Health ServicesSeattle, WA · 1,037 clinicians
Hospital affiliations
- Swedish Edmonds HospitalEdmonds, WA
- Swedish Medical CenterSeattle, WA
- Swedish Medical Center / Cherry HillSeattle, WA
Industry payments (Open Payments)
- 2025$248.83 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $125.00 | 1 |
| Ipsen Biopharmaceuticals, Inc | $123.83 | 1 |
What the 2025 payments were for
- Food and Beverage$248.83 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other adult health nurse practitioners in Seattle
- 1053173823
- 1073681946
- 1104346378
- 1124272562
- 1124391495
- 1164081451
- 1245644269
- 1285913459
- 1306036793
- 1366491987
- 1427480318
- 1437183373
All 232 adult health nurse practitioners in Seattle · All adult health nurse practitioners in Washington