Shauna Dean A. Madourie, NP-C
NPI 1982150892ActiveIndividual· Nurse Practitioner, Family· Las Vegas, NV
Nurse Practitioner, Family (NP-C) with Robert Todd Riggio MD PC, practicing in Las Vegas, Nevada. Their prescriptions cost Medicare Part D more than their services did: $30,125 for 298 claims, against $6,367 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 5 companies reporting payments in 2025, $663.96 in all, mostly food and beverage. Lists Sunrise Hospital and Medical Center as a hospital affiliation.
Overview
| NPI | 1982150892 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP-C |
| Sole proprietor | No |
| NPI issued | Aug 31, 2016 |
| Last updated in NPPES | Oct 1, 2026 |
| Certified by provider | Oct 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 818032 | NV |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 818032 | 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 | 28 |
|---|---|
| Services billed | 123 across 8 procedure codes |
| Paid by Medicare | $6,367 |
Part D prescriptions in 2024
| Prescriptions (claims) | 298 · 529 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $30,125 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Robert Todd Riggio MD PCLas Vegas, NV · 7 clinicians
Hospital affiliation
- Sunrise Hospital and Medical CenterLas Vegas, NV
Industry payments (Open Payments)
- 2025$663.96 · 20 payments from 5 companies
- 2024$939.46 · 40 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $346.69 | 10 |
| Alkermes, Inc. | $125.00 | 1 |
| E.R. Squibb & Sons, L.L.C. | $101.97 | 5 |
| Abbvie Inc. | $66.86 | 3 |
| Teva Pharmaceuticals USA, Inc. | $23.44 | 1 |
What the 2025 payments were for
- Food and Beverage$663.96 · 20 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 1,397 family nurse practitioners in Las Vegas · All family nurse practitioners in Nevada