Matthew Neil Barnes, OD
NPI 1295340370ActiveIndividual· Optometrist· Gonzales, LA
Optometrist (OD) in Gonzales, Louisiana, trained at Southern College of Optometry (class of 2020). Their prescriptions cost Medicare Part D more than their services did: $449,583 for 1,799 claims, against $38,744 paid for services in 2024. Alcon Vision LLC was the largest of 11 companies reporting payments in 2025, $1,429 in all, mostly food and beverage.
Overview
| NPI | 1295340370 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | OD |
| Sole proprietor | No |
| NPI issued | Sep 15, 2020 |
| Last updated in NPPES | Sep 15, 2020 |
| Certified by provider | Sep 15, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1927-863AT | LA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Optometry (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 914 across 28 procedure codes |
| Paid by Medicare | $38,744 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,799 · 2,546 30-day fills |
|---|---|
| Patients | 446 |
| Total drug cost | $449,583 |
| Generic share | 53% of claims |
Education and affiliations
| Medical school | Southern College of Optometry |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Optometry |
Medical group
- Williamson Eye CenterDenham Springs, LA · 19 clinicians
Industry payments (Open Payments)
- 2025$1,429 · 43 payments from 11 companies
- 2024$975.61 · 36 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alcon Vision LLC | $276.94 | 14 |
| Glaukos Corporation | $251.60 | 3 |
| Johnson & Johnson Vision Care, Inc. | $182.13 | 4 |
| Bausch & Lomb Americas Inc. | $171.77 | 5 |
| Harrow Eye, LLC | $124.27 | 1 |
What the 2025 payments were for
- Food and Beverage$1,429 · 43 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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