Eleni Konstantinou, MD
NPI 1548798317ActiveIndividual· Ophthalmology, Retina Specialist· New York, NY
Ophthalmology, Retina Specialist (MD) with Weill Medical College of Cornell, practicing in New York, New York. In 2024 Medicare paid $178,751 for 258 patients, and Part D covered 77 of their prescriptions, 77% of them generic. Regeneron Healthcare Solutions, Inc. reported $32.95 in payments in 2025, mostly food and beverage. Lists New York-Presbyterian Hospital as a hospital affiliation.
Overview
| NPI | 1548798317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 24, 2017 |
| Last updated in NPPES | Feb 2, 2024 |
| Certified by provider | Feb 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 326342-01 | NY |
| Ophthalmology | 207W00000X | 271189 | MA |
| Ophthalmology | 207W00000X | RS2021-0034 | NM |
| Surgery | 208600000X | 271189 | MA |
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 - Ophthalmology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 258 |
|---|---|
| Services billed | 1,514 across 28 procedure codes |
| Paid by Medicare | $178,751 |
Part D prescriptions in 2024
| Prescriptions (claims) | 77 · 98 30-day fills |
|---|---|
| Patients | 25 |
| Total drug cost | $2,935 |
| Generic share | 77% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical group
- Weill Medical College of CornellNew York, NY · 2,051 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$32.95 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $32.95 | 1 |
What the 2025 payments were for
- Food and Beverage$32.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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