Charles C. Barr, M.D.
NPI 1770518409ActiveIndividual· Ophthalmology· Louisville, KY
Ophthalmology (M.D.) in Louisville, Kentucky, trained at Johns Hopkins University School of Medicine (class of 1975). In 2024 Medicare paid $300,307 for 504 patients, and Part D covered 195 of their prescriptions, 61% of them generic. Regeneron Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $335.96 in all, mostly food and beverage.
Overview
| NPI | 1770518409 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 11, 2006 |
| Last updated in NPPES | Dec 21, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 18409 | KY |
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 - Ophthalmology (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 504 |
|---|---|
| Services billed | 5,575 across 24 procedure codes |
| Paid by Medicare | $300,307 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 398 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $12,489 |
| Generic share | 61% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 1975 |
| Medicare specialty | Ophthalmology |
Medical group
- University of Louisville Physicians IncLouisville, KY · 1,445 clinicians
Industry payments (Open Payments)
- 2025$335.96 · 6 payments from 5 companies
- 2024$493.21 · 6 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $138.36 | 2 |
| Apellis Pharmaceuticals, Inc. | $117.32 | 1 |
| Mallinckrodt Hospital Products Inc. | $39.47 | 1 |
| Harrow Eye, LLC | $23.31 | 1 |
| Abbvie Inc. | $17.50 | 1 |
What the 2025 payments were for
- Food and Beverage$335.96 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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