William L. Downey Jr., M.D.
NPI 1477533867ActiveIndividual· Pediatrics· Las Vegas, NV
Pediatrics (M.D.) in Las Vegas, Nevada, licensed in NV and WA, with an NPI issued in January 2006. Genzyme Corporation was the largest of 8 companies reporting payments in 2025, $524.06 in all, mostly food and beverage.
Overview
| NPI | 1477533867 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 20, 2006 |
| Last updated in NPPES | Sep 27, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics Primary | 208000000X | 5189 | NV |
| Pediatrics | 208000000X | MD00042163 | WA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Industry payments (Open Payments)
- 2025$524.06 · 14 payments from 8 companies
- 2024$211.90 · 10 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $152.56 | 2 |
| Intrabio Inc | $115.96 | 1 |
| Sanofi Pasteur Inc. | $88.14 | 3 |
| Glaxosmithkline, LLC. | $44.69 | 2 |
| Merck Sharp & Dohme LLC | $40.73 | 2 |
What the 2025 payments were for
- Food and Beverage$524.06 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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