Nassau Emergency Medicine, P.C.
NPI 1164579942ActiveOrganization· Emergency Medicine· Roslyn, NY
Emergency Medicine in Roslyn, New York, registered in NPPES in January 2007. The authorized official on file is Mark Hoornstra, M.D., President & Chief Executive Officer.
Overview
| NPI | 1164579942 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jan 4, 2007 |
| Last updated in NPPES | Feb 2, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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