Dvir Koenigstein, MD
NPI 1194316869ActiveIndividual· Ophthalmology, Retina Specialist· Bronx, NY
Ophthalmology, Retina Specialist (MD) with Bronxcare Health System and 1 other group, practicing in Bronx, New York. Their prescriptions cost Medicare Part D more than their services did: $28,295 for 201 claims, against $6,460 paid for services in 2024. Amgen Inc. was the largest of 2 companies reporting payments in 2025, $206.46 in all, mostly food and beverage. Lists Bronxcare Hospital Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1194316869 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 26, 2021 |
| Last updated in NPPES | Dec 12, 2022 |
| Certified by provider | Dec 9, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology, Retina Specialist Primary | 207WX0107X | 315194 | NY |
| Ophthalmology | 207W00000X | 315194 | 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 | 36 |
|---|---|
| Services billed | 124 across 18 procedure codes |
| Paid by Medicare | $6,460 |
Part D prescriptions in 2024
| Prescriptions (claims) | 201 · 284 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $28,295 |
| Generic share | 60% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Ophthalmology |
Medical groups
- Bronxcare Health SystemBronx, NY · 341 clinicians
- Sbh Physicians PCBronx, NY · 175 clinicians
Hospital affiliations
- Bronxcare Hospital CenterBronx, NY
- St Barnabas HospitalBronx, NY
Industry payments (Open Payments)
- 2025$206.46 · 7 payments from 2 companies
- 2024$32.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $140.55 | 6 |
| Tarsus Pharmaceuticals, Inc. | $65.91 | 1 |
What the 2025 payments were for
- Food and Beverage$206.46 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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