Robert J. Mazo, D.O.
NPI 1528042660ActiveIndividual· Psychiatry & Neurology, Neurology· Las Vegas, NV
Psychiatry & Neurology, Neurology (D.O.) with Unlv Medicine, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $453,729 for 482 claims, against $8,255 paid for services in 2024. Abbvie Inc. was the largest of 5 companies reporting payments in 2025, $221.53 in all, mostly food and beverage.
Overview
| NPI | 1528042660 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Dec 2, 2005 |
| Last updated in NPPES | Aug 23, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | DO2446 | NV |
| Psychiatry & Neurology, Neurology | 2084N0400X | 34002343 | OH |
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 - Neurology (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 68 |
|---|---|
| Services billed | 119 across 8 procedure codes |
| Paid by Medicare | $8,255 |
Part D prescriptions in 2024
| Prescriptions (claims) | 482 · 771 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $453,729 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Neurology |
Medical group
- Unlv MedicineLas Vegas, NV · 177 clinicians
Industry payments (Open Payments)
- 2025$221.53 · 11 payments from 5 companies
- 2024$54.68 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $147.86 | 7 |
| Lundbeck LLC | $23.11 | 1 |
| Grifols USA, LLC | $19.31 | 1 |
| Avadel Cns Pharmaceuticals, LLC | $15.84 | 1 |
| Cycle Pharmaceuticals Inc | $15.41 | 1 |
What the 2025 payments were for
- Food and Beverage$221.53 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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