Brian M. Clark, O.D.
NPI 1164686572ActiveIndividual· Optometrist· Louisville, KY
Optometrist (O.D.) in Louisville, Kentucky, trained at Illinois College of Optometry at Chicago (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $77,215 for 211 claims, against $17,839 paid for services in 2024. Bausch & Lomb Americas Inc. was the largest of 4 companies reporting payments in 2025, $234.12 in all, mostly food and beverage.
Overview
| NPI | 1164686572 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | Jul 15, 2008 |
| Last updated in NPPES | Oct 20, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1742DT | KY |
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 (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 155 |
|---|---|
| Services billed | 1,456 across 17 procedure codes |
| Paid by Medicare | $17,839 |
Part D prescriptions in 2024
| Prescriptions (claims) | 211 · 445 30-day fills |
|---|---|
| Patients | 83 |
| Total drug cost | $77,215 |
| Generic share | 42% of claims |
Education and affiliations
| Medical school | Illinois College of Optometry at Chicago |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Optometry |
Medical group
- Gaddie Eye Centers LLCLouisville, KY · 8 clinicians
Industry payments (Open Payments)
- 2025$234.12 · 6 payments from 4 companies
- 2024$344.42 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bausch & Lomb Americas Inc. | $109.36 | 1 |
| Harrow Eye, LLC | $66.57 | 2 |
| Johnson & Johnson Vision Care, Inc. | $35.67 | 2 |
| Tarsus Pharmaceuticals, Inc. | $22.52 | 1 |
What the 2025 payments were for
- Food and Beverage$234.12 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 191 optometrists in Louisville · All optometrists in Kentucky