Tiffany Walker, PMHNP-C
NPI 1144042862ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Yuma, AZ
Nurse Practitioner, Psych/Mental Health (PMHNP-C) with Up2par PLLC, practicing in Yuma, Arizona. Enrolled in Medicare as practitioner - nurse practitioner. Neuronetics, Inc. was the largest of 3 companies reporting payments in 2025, $1,890 in all, mostly travel and lodging.
Overview
| NPI | 1144042862 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP-C |
| Sole proprietor | No |
| NPI issued | Oct 25, 2024 |
| Last updated in NPPES | Oct 25, 2024 |
| Certified by provider | Oct 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 315780 | AZ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (AZ) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Up2par PLLCYuma, AZ · 16 clinicians
Industry payments (Open Payments)
- 2025$1,890 · 5 payments from 3 companies
- 2024$271.62 · 6 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neuronetics, Inc. | $1,847 | 3 |
| Saluda Medical Americas, Inc. | $28.89 | 1 |
| Exact Sciences Corporation | $13.85 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,253 · 2 payments
- Food and Beverage$636.48 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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