Mark Campbell Jr., DNP, PMHNP-BC
NPI 1619703261ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Gilbert, AZ
Nurse Practitioner, Psych/Mental Health (DNP, PMHNP-BC) with Leading Healthcare Specialist PLLC and 1 other group, practicing in Gilbert, Arizona. Enrolled in Medicare as practitioner - nurse practitioner. E.R. Squibb & Sons, L.L.C. was the largest of 4 companies reporting payments in 2025, $335.16 in all, mostly food and beverage. Lists Banner Baywood Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619703261 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP, PMHNP-BC |
| Sole proprietor | No |
| NPI issued | Sep 10, 2024 |
| Last updated in NPPES | Dec 1, 2025 |
| Certified by provider | Dec 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 309722 | AZ |
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 (AZ) |
|---|
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Leading Healthcare Specialist PLLCChandler, AZ · 21 clinicians
- Bella Vida Tms LLCPhoenix, AZ · 9 clinicians
Hospital affiliations
- Banner Baywood Medical CenterMesa, AZ
- Banner Desert Medical CenterMesa, AZ
Industry payments (Open Payments)
- 2025$335.16 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $118.82 | 1 |
| Acadia Pharmaceuticals Inc | $89.83 | 1 |
| Indivior Inc. | $85.37 | 2 |
| Boston Scientific Corporation | $41.14 | 1 |
What the 2025 payments were for
- Food and Beverage$335.16 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 171 psychiatric nurse practitioners in Gilbert · All psychiatric nurse practitioners in Arizona