Nikolaos A. Alexandrou, MD
NPI 1902944226ActiveIndividual· Emergency Medicine· Brooklyn, NY
Emergency Medicine (MD) with Emergency Care Services of New York PC, practicing in Brooklyn, New York. Medicare paid $3,682 for services to 30 patients in 2024. Lists Brooklyn Hospital Center - Downtown Campus as a hospital affiliation.
Overview
| NPI | 1902944226 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Feb 1, 2007 |
| Last updated in NPPES | Nov 13, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 200110 | NY |
| Internal Medicine | 207R00000X | 200110 | 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 - Emergency Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 37 across 7 procedure codes |
| Paid by Medicare | $3,682 |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Internal Medicine |
Medical group
- Emergency Care Services of New York PCOneida, NY · 43 clinicians
Hospital affiliation
- Brooklyn Hospital Center - Downtown CampusBrooklyn, NY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 766 emergency medicine physicians in Brooklyn · All emergency medicine physicians in New York