William N. Landry III, M.D
NPI 1821064106ActiveIndividual· Obstetrics & Gynecology· Covington, LA
Obstetrics & Gynecology (M.D) in Covington, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1984). Their prescriptions cost Medicare Part D more than their services did: $40,855 for 678 claims, against $14,363 paid for services in 2024. Astellas Pharma US Inc was the largest of 11 companies reporting payments in 2025, $936.61 in all, mostly food and beverage.
Overview
| NPI | 1821064106 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Feb 27, 2006 |
| Last updated in NPPES | Nov 6, 2020 |
| Certified by provider | Nov 6, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 017705 | 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) | Enrolled Practitioner - Obstetrics/Gynecology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 278 across 19 procedure codes |
| Paid by Medicare | $14,363 |
Part D prescriptions in 2024
| Prescriptions (claims) | 678 · 1,242 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $40,855 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Obstetrics/Gynecology |
Hospital affiliations
- East Jefferson General HospitalMetairie, LA
- Riverside Medical CenterFranklinton, LA
- St Tammany Parish HospitalCovington, LA
Industry payments (Open Payments)
- 2025$936.61 · 49 payments from 11 companies
- 2024$442.52 · 29 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $359.43 | 12 |
| Mayne Pharma Commercial LLC | $197.96 | 11 |
| Smith+nephew, Inc. | $138.19 | 2 |
| Evofem Biosciences, Inc. | $80.02 | 16 |
| Hologic Sales and Service, LLC | $39.23 | 2 |
What the 2025 payments were for
- Food and Beverage$936.61 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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