Merlis Oliveros Guerra, ACNP
NPI 1265018584ActiveIndividual· Nurse Practitioner, Acute Care· Goodyear, AZ
Nurse Practitioner, Acute Care (ACNP) with Leading Healthcare PLLC and 2 other groups, practicing in Goodyear, Arizona. Their prescriptions cost Medicare Part D more than their services did: $450,668 for 3,132 claims, against $53,249 paid for services in 2024. Shockwave Medical, Inc reported $45.72 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1265018584 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | ACNP |
| Sole proprietor | Yes |
| NPI issued | Mar 18, 2021 |
| Last updated in NPPES | Dec 1, 2025 |
| Certified by provider | Dec 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | 255346 | AZ |
| Nurse Practitioner, Gerontology | 363LG0600X | 255346 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 102 |
|---|---|
| Services billed | 741 across 5 procedure codes |
| Paid by Medicare | $53,249 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,132 · 3,143 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $450,668 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Leading Healthcare PLLCPhoenix, AZ · 41 clinicians
- Alante Primary Care and Palliative Services LLCScottsdale, AZ · 13 clinicians
- Z Medicine LLCMesa, AZ · 11 clinicians
Industry payments (Open Payments)
- 2024$45.72 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $45.72 | 2 |
What the 2024 payments were for
- Food and Beverage$45.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 20 acute care nurse practitioners in Goodyear · All acute care nurse practitioners in Arizona