Margaret Gustafson, ARNP
NPI 1821540915ActiveIndividual· Nurse Practitioner, Family· Monroe, WA
Nurse Practitioner, Family (ARNP) with Peacehealth, practicing in Monroe, Washington. Their prescriptions cost Medicare Part D more than their services did: $222,339 for 2,686 claims, against $32,766 paid for services in 2024. Lists Peacehealth St Joseph Medical Center as a hospital affiliation.
Overview
| NPI | 1821540915 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ARNP |
| Sole proprietor | No |
| NPI issued | Oct 25, 2016 |
| Last updated in NPPES | May 25, 2021 |
| Certified by provider | May 25, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP60667218 | 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 | 141 |
|---|---|
| Services billed | 708 across 38 procedure codes |
| Paid by Medicare | $32,766 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,686 · 5,991 30-day fills |
|---|---|
| Patients | 224 |
| Total drug cost | $222,339 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- PeacehealthBellingham, WA · 298 clinicians
Hospital affiliation
- Peacehealth St Joseph Medical CenterBellingham, WA
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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