Pilar Diaz Arabia, NP
NPI 1669665097ActiveIndividual· Nurse Practitioner, Family· Las Vegas, NV
Nurse Practitioner, Family (NP) with Eugene Rosenman MD Ltd and 1 other group, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $314,173 for 2,468 claims, against $5,349 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 13 companies reporting payments in 2025, $1,916 in all, mostly food and beverage.
Overview
| NPI | 1669665097 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 20, 2007 |
| Last updated in NPPES | Mar 11, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN 001003 | NV |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 46 |
|---|---|
| Services billed | 91 across 9 procedure codes |
| Paid by Medicare | $5,349 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,468 · 3,293 30-day fills |
|---|---|
| Patients | 310 |
| Total drug cost | $314,173 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Eugene Rosenman MD LtdLas Vegas, NV · 13 clinicians
- Abide Health Medical A Professional CorporationLas Vegas, NV · 5 clinicians
Industry payments (Open Payments)
- 2025$1,916 · 89 payments from 13 companies
- 2024$481.56 · 18 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $371.19 | 25 |
| Janssen Pharmaceuticals, Inc | $340.12 | 9 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $263.23 | 12 |
| Alkermes, Inc. | $223.73 | 8 |
| E.R. Squibb & Sons, L.L.C. | $192.51 | 13 |
What the 2025 payments were for
- Food and Beverage$1,916 · 89 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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