Mark Koser MD PC
NPI 1376812396ActiveOrganization· Ophthalmology· Staten Island, NY
Ophthalmology in Staten Island, New York, registered in NPPES in December 2011. The authorized official on file is Mark Koser, M.D., President.
Overview
| NPI | 1376812396 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Dec 20, 2011 |
| Last updated in NPPES | Dec 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | 169168 | 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) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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