Mercy Itesa, PMHNP
NPI 1790272920ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Vancouver, WA
Nurse Practitioner, Psych/Mental Health (PMHNP) with Western Psychological and Counseling Services LLC, practicing in Vancouver, Washington. Their prescriptions cost Medicare Part D more than their services did: $51,127 for 1,090 claims, against $7,031 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) reported $121.85 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1790272920 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Apr 13, 2018 |
| Last updated in NPPES | Dec 27, 2023 |
| Certified by provider | Dec 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 61114929 | WA |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 1016777 | TX |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 61852 | NM |
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 (NM); Practitioner - Nurse Practitioner (TX); Practitioner - Nurse Practitioner (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 31 |
|---|---|
| Services billed | 114 across 6 procedure codes |
| Paid by Medicare | $7,031 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,090 · 1,746 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $51,127 |
| Generic share | 98% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Western Psychological and Counseling Services LLCEugene, OR · 348 clinicians
Industry payments (Open Payments)
- 2025$121.85 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $121.85 | 1 |
What the 2025 payments were for
- Food and Beverage$121.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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