William Dayton Smith Jr., MD
NPI 1386684298ActiveIndividual· Internal Medicine· Monroe, LA
Internal Medicine (MD) in Monroe, Louisiana, licensed in LA, with an NPI issued in June 2006. Their prescriptions cost Medicare Part D more than their services did: $424,813 for 3,361 claims, against $48,730 paid for services in 2024. Shockwave Medical, Inc reported $131.94 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1386684298 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 8, 2006 |
| Last updated in NPPES | Jun 14, 2022 |
| Certified by provider | Jun 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 013918 | LA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 013918 | LA |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 173 |
|---|---|
| Services billed | 1,683 across 77 procedure codes |
| Paid by Medicare | $48,730 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,361 · 8,308 30-day fills |
|---|---|
| Patients | 221 |
| Total drug cost | $424,813 |
| Generic share | 84% of claims |
Industry payments (Open Payments)
- 2025$131.94 · 1 payment from 1 company
- 2024$51.80 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Shockwave Medical, Inc | $131.94 | 1 |
What the 2025 payments were for
- Food and Beverage$131.94 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 56 internal medicine physicians in Monroe · All internal medicine physicians in Louisiana