Tiffany Rene Diaz, APRN-CNP
NPI 1962094565ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Fort Smith, AR
Nurse Practitioner, Psych/Mental Health (APRN-CNP) with Center for Psychiatric Wellness, PLLC, practicing in Fort Smith, Arkansas. Their prescriptions cost Medicare Part D more than their services did: $344,123 for 2,353 claims, against $13,890 paid for services in 2024. Abbvie Inc. reported $162.24 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1962094565 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN-CNP |
| Sole proprietor | Yes |
| NPI issued | Feb 5, 2021 |
| Last updated in NPPES | Feb 5, 2021 |
| Certified by provider | Feb 4, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 214718 | AR |
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 (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 205 across 4 procedure codes |
| Paid by Medicare | $13,890 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,353 · 3,041 30-day fills |
|---|---|
| Patients | 163 |
| Total drug cost | $344,123 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Center for Psychiatric Wellness, PLLCFort Smith, AR · 11 clinicians
Industry payments (Open Payments)
- 2025$162.24 · 23 payments from 1 company
- 2024$232.99 · 26 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $162.24 | 23 |
What the 2025 payments were for
- Food and Beverage$162.24 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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