Brett Douglas Ringger, O.D.
NPI 1568440188ActiveIndividual· Optometrist, Corneal and Contact Management· Sherman, TX
Optometrist, Corneal and Contact Management (O.D.) in Sherman, Texas, licensed in TX, with an NPI issued in January 2006. Enrolled in Medicare as practitioner - optometry. Coopervision Inc. was the largest of 7 companies reporting payments in 2025, $2,472 in all, mostly food and beverage.
Overview
| NPI | 1568440188 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | Yes |
| NPI issued | Jan 4, 2006 |
| Last updated in NPPES | Aug 7, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist, Corneal and Contact Management Primary | 152WC0802X | 5593TG | TX |
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 - Optometry (TX) |
|---|
Industry payments (Open Payments)
- 2025$2,472 · 16 payments from 7 companies
- 2024$2,867 · 15 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Coopervision Inc. | $1,402 | 7 |
| Biotissue Holdings Inc. | $322.46 | 4 |
| Glaukos Corporation | $204.82 | 1 |
| Optos, Inc. | $192.89 | 1 |
| Alcon Vision LLC | $126.69 | 1 |
What the 2025 payments were for
- Food and Beverage$1,452 · 15 payments
- Travel and Lodging$1,020 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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