Nikolaos Christos Zagorianos, O.D.
NPI 1083092126ActiveIndividual· Optometrist· Louisville, KY
Optometrist (O.D.) in Louisville, Kentucky, trained at University of Houston - College of Optometry (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $775,193 for 4,687 claims, against $313,295 paid for services in 2024. Tarsus Pharmaceuticals, Inc. was the largest of 10 companies reporting payments in 2025, $1,153 in all, mostly food and beverage.
Overview
| NPI | 1083092126 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | O.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2015 |
| Last updated in NPPES | Apr 16, 2020 |
| Certified by provider | Apr 16, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Optometrist Primary | 152W00000X | 1975DT | KY |
| Optometrist | 152W00000X | 8434T | TX |
| Optometrist | 152W00000X | 18003891A | 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 (IN); Practitioner - Optometry (KY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,598 |
|---|---|
| Services billed | 5,631 across 43 procedure codes |
| Paid by Medicare | $313,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,687 · 8,179 30-day fills |
|---|---|
| Patients | 985 |
| Total drug cost | $775,193 |
| Generic share | 62% of claims |
Education and affiliations
| Medical school | University of Houston - College of Optometry |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Optometry |
Medical group
- Eye Centers of Louisville,pscLouisville, KY · 32 clinicians
Hospital affiliation
- Baptist Health HardinElizabethtown, KY
Industry payments (Open Payments)
- 2025$1,153 · 42 payments from 10 companies
- 2024$1,092 · 44 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tarsus Pharmaceuticals, Inc. | $255.35 | 9 |
| Abbvie Inc. | $245.62 | 12 |
| Alcon Vision LLC | $197.98 | 7 |
| Glaukos Corporation | $172.65 | 2 |
| Dompe US, Inc. | $109.06 | 4 |
What the 2025 payments were for
- Food and Beverage$1,153 · 42 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