Robert A. Hamilton, D.O.
NPI 1669471843ActiveIndividual· Optometrist· Owensboro, KY
Optometrist (D.O.) in Owensboro, Kentucky, trained at Indiana University - School of Optometry (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $102,105 for 496 claims, against $55,588 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 2 companies reporting payments in 2025, $47.84 in all, mostly food and beverage.
Overview
| NPI | 1669471843 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 19, 2005 |
| Last updated in NPPES | Sep 19, 2026 |
| Certified by provider | Sep 19, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1346DT | KY |
| Optometrist | 152W00000X | R-372-TA-E06 | AL |
| Optometrist | 152W00000X | 18002816B | IN |
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 (AL); Practitioner - Optometry (IN); Practitioner - Optometry (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 417 |
|---|---|
| Services billed | 4,477 across 25 procedure codes |
| Paid by Medicare | $55,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 496 · 856 30-day fills |
|---|---|
| Patients | 160 |
| Total drug cost | $102,105 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Indiana University - School of Optometry |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Optometry |
Medical group
- Aeg Kentucky Professional, PLLCMurray, KY · 13 clinicians
Industry payments (Open Payments)
- 2025$47.84 · 3 payments from 2 companies
- 2024$104.01 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $33.54 | 2 |
| Biotissue Holdings Inc. | $14.30 | 1 |
What the 2025 payments were for
- Food and Beverage$47.84 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 34 optometrists in Owensboro · All optometrists in Kentucky