Johanna Christine Matthews, PMHNP-BC
NPI 1851058549ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Post Falls, ID
Nurse Practitioner, Psych/Mental Health (PMHNP-BC) with Serene Integrative Services LLC, practicing in Post Falls, Idaho. Part D covered 263 prescriptions written in 2024, 88% of them generic. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 8 companies reporting payments in 2025, $529.26 in all, mostly food and beverage.
Overview
| NPI | 1851058549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Nov 17, 2021 |
| Last updated in NPPES | Apr 20, 2026 |
| Certified by provider | Apr 20, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 70647 | ID |
| Registered Nurse, Psych/Mental Health | 163WP0808X | 46744 | ID |
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 (ID) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 300 30-day fills |
|---|---|
| Patients | 27 |
| Total drug cost | $46,378 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Serene Integrative Services LLCHayden, ID · 5 clinicians
Industry payments (Open Payments)
- 2025$529.26 · 24 payments from 8 companies
- 2024$407.29 · 23 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $278.83 | 10 |
| Supernus Pharmaceuticals, Inc. | $59.01 | 3 |
| Otsuka America Pharmaceutical, Inc. | $50.60 | 3 |
| Janssen Pharmaceuticals, Inc | $34.06 | 2 |
| E.R. Squibb & Sons, L.L.C. | $32.70 | 2 |
What the 2025 payments were for
- Food and Beverage$529.26 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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