Alexander Demidenko, D.O.
NPI 1356542591ActiveIndividual· Ophthalmology· Far Rockaway, NY
Ophthalmology (D.O.) in Far Rockaway, New York, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $272,539 for 2,085 claims, against $58,732 paid for services in 2024. Aimmune Therapeutics, Inc. reported $48.66 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1356542591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 29, 2007 |
| Last updated in NPPES | Mar 20, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 249146 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 220 |
|---|---|
| Services billed | 887 across 24 procedure codes |
| Paid by Medicare | $58,732 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,085 · 2,874 30-day fills |
|---|---|
| Patients | 355 |
| Total drug cost | $272,539 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Ophthalmology |
Industry payments (Open Payments)
- 2025$48.66 · 2 payments from 1 company
- 2024$66.86 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aimmune Therapeutics, Inc. | $48.66 | 2 |
What the 2025 payments were for
- Food and Beverage$48.66 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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