Marybeth Harper, PHMNP-BC
NPI 1336807890ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Sierra Vista, AZ
Nurse Practitioner, Psych/Mental Health (PHMNP-BC) with Sierra Vista Regional Health Center Medical Group LLC, practicing in Sierra Vista, Arizona. Their prescriptions cost Medicare Part D more than their services did: $53,709 for 481 claims, against $6,511 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 6 companies reporting payments in 2025, $627.52 in all, mostly food and beverage.
Overview
| NPI | 1336807890 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHMNP-BC |
| Sole proprietor | No |
| NPI issued | Dec 2, 2021 |
| Last updated in NPPES | Dec 2, 2021 |
| Certified by provider | Oct 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 266618 | 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 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 (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 27 |
|---|---|
| Services billed | 123 across 8 procedure codes |
| Paid by Medicare | $6,511 |
Part D prescriptions in 2024
| Prescriptions (claims) | 481 · 625 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $53,709 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Sierra Vista Regional Health Center Medical Group LLCSierra Vista, AZ · 45 clinicians
Industry payments (Open Payments)
- 2025$627.52 · 21 payments from 6 companies
- 2024$932.92 · 35 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $284.47 | 5 |
| Abbvie Inc. | $178.00 | 8 |
| Otsuka America Pharmaceutical, Inc. | $57.35 | 3 |
| Teva Pharmaceuticals USA, Inc. | $43.33 | 2 |
| Alkermes, Inc. | $40.63 | 2 |
What the 2025 payments were for
- Food and Beverage$627.52 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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