Robert Lynn Horne, MD
NPI 1104994045ActiveIndividual· Psychiatry & Neurology, Psychiatry· Las Vegas, NV
Psychiatry & Neurology, Psychiatry (MD) in Las Vegas, Nevada, trained at Washington University School of Medicine (class of 1975). Their prescriptions cost Medicare Part D more than their services did: $236,969 for 1,000 claims, against $38,068 paid for services in 2024. Janssen Scientific Affairs, LLC was the largest of 3 companies reporting payments in 2025, $474.34 in all, mostly food and beverage.
Overview
| NPI | 1104994045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 30, 2006 |
| Last updated in NPPES | May 7, 2025 |
| Certified by provider | May 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 5311 | NV |
| Psychiatry & Neurology, Psychiatry | 2084P0800X | 29077 | WV |
| Psychiatry & Neurology, Geriatric Psychiatry | 2084P0805X | 5311 | 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 - Psychiatry (NV); Practitioner - Psychiatry (TN); Practitioner - Psychiatry (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 48 |
|---|---|
| Services billed | 523 across 14 procedure codes |
| Paid by Medicare | $38,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,000 · 1,496 30-day fills |
|---|---|
| Patients | 51 |
| Total drug cost | $236,969 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Psychiatry |
| Secondary specialties | Geriatric Psychiatry, Pain Management |
Industry payments (Open Payments)
- 2025$474.34 · 4 payments from 3 companies
- 2024$241.71 · 5 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Scientific Affairs, LLC | $200.00 | 1 |
| E.R. Squibb & Sons, L.L.C. | $149.34 | 2 |
| Otsuka America Pharmaceutical, Inc. | $125.00 | 1 |
What the 2025 payments were for
- Food and Beverage$247.07 · 2 payments
- Consulting Fee$200.00 · 1 payment
- Education$27.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 328 psychiatrists in Las Vegas · All psychiatrists in Nevada