Ewa Irena Koziorynska, M.D.
NPI 1710997614ActiveIndividual· Psychiatry & Neurology, Sleep Medicine· New York, NY
Psychiatry & Neurology, Sleep Medicine (M.D.) with Montefiore Medical Center and 1 other group, practicing in New York, New York. In 2024 Medicare paid $61,869 for 215 patients, and Part D covered 124 of their prescriptions, 61% of them generic. Jazz Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2025, $270.32 in all, mostly food and beverage.
Overview
| NPI | 1710997614 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 9, 2006 |
| Last updated in NPPES | Nov 17, 2021 |
| Certified by provider | Nov 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Sleep Medicine Primary | 2084S0012X | 238157 | NY |
| Psychiatry & Neurology, Neurology | 2084N0400X | 238157 | NY |
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 - Neurology (NY); Practitioner - Sleep Medicine (NY); Practitioner - Neurology (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 215 |
|---|---|
| Services billed | 459 across 20 procedure codes |
| Paid by Medicare | $61,869 |
Part D prescriptions in 2024
| Prescriptions (claims) | 124 · 160 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $53,904 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Neurology |
| Secondary specialties | Sleep Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Montefiore Medical CenterBronx, NY · 2,820 clinicians
- 14 Street Medical PCNew York, NY · 16 clinicians
Industry payments (Open Payments)
- 2025$270.32 · 3 payments from 2 companies
- 2024$2,061 · 32 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Jazz Pharmaceuticals Inc. | $242.07 | 2 |
| Avadel Cns Pharmaceuticals, LLC | $28.25 | 1 |
What the 2025 payments were for
- Food and Beverage$270.32 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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