Owen Bernard Leftwich, M.D.
NPI 1588663819ActiveIndividual· Specialist· Marrero, LA
Specialist (M.D.) in Marrero, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 1980). Their prescriptions cost Medicare Part D more than their services did: $1,013,158 for 2,196 claims, against $99,296 paid for services in 2024. Abbvie Inc. was the largest of 8 companies reporting payments in 2025, $843.61 in all, mostly food and beverage.
Overview
| NPI | 1588663819 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Apr 1, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | L015702 | 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 - Ophthalmology (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 487 |
|---|---|
| Services billed | 1,379 across 34 procedure codes |
| Paid by Medicare | $99,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,196 · 3,882 30-day fills |
|---|---|
| Patients | 560 |
| Total drug cost | $1,013,158 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Medical group
- Westside Eye ClinicMarrero, LA · 4 clinicians
Hospital affiliation
- West Jefferson Medical CenterMarrero, LA
Industry payments (Open Payments)
- 2025$843.61 · 38 payments from 8 companies
- 2024$478.84 · 21 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $331.29 | 16 |
| Alcon Vision LLC | $139.37 | 7 |
| Dompe US, Inc. | $84.81 | 3 |
| Oyster Point Pharma, Inc. | $76.62 | 3 |
| Tarsus Pharmaceuticals, Inc. | $65.35 | 2 |
What the 2025 payments were for
- Food and Beverage$843.61 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 Specialist providers in Marrero · All Specialist providers in Louisiana