Ralph F. Hamilton, M.D.
NPI 1184663858ActiveIndividual· Ophthalmology· Columbia, TN
Ophthalmology (M.D.) in Columbia, Tennessee, licensed in TN, with an NPI issued in June 2006. Part D covered 197 prescriptions written in 2024, 80% of them generic. Abbvie Inc. reported $29.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184663858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 6, 2006 |
| Last updated in NPPES | Nov 13, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD10279 | TN |
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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 197 · 425 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $18,470 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$29.83 · 1 payment from 1 company
- 2024$44.36 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $29.83 | 1 |
What the 2025 payments were for
- Food and Beverage$29.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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