Joan Louise Ferrier, FPMHNP
NPI 1558638239ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Mukilteo, WA
Nurse Practitioner, Psych/Mental Health (FPMHNP) with Novari Primary Care LLC, practicing in Mukilteo, Washington. 137 Medicare patients in 2024, $34,431 paid; nearly all of their 1,189 Part D prescriptions were generic (99%).
Overview
| NPI | 1558638239 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FPMHNP |
| Sole proprietor | No |
| NPI issued | Nov 22, 2011 |
| Last updated in NPPES | Dec 12, 2025 |
| Certified by provider | Dec 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | AP60258250 | WA |
| Registered Nurse | 163W00000X | RN60103267 | WA |
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 - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 483 across 5 procedure codes |
| Paid by Medicare | $34,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,189 · 1,192 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $37,141 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Novari Primary Care LLCMukilteo, WA · 22 clinicians
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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