Warren A Hammerschlag MD LLC
NPI 1598131534ActiveOrganization· Orthopaedic Surgery· Paramus, NJ
Orthopaedic Surgery in Paramus, New Jersey, registered in NPPES in August 2015. The authorized official on file is Warren A. Hammerschlag, MD, Md/Owner.
Overview
| NPI | 1598131534 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Aug 13, 2015 |
| Last updated in NPPES | Aug 13, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | 25MA05170900 | NJ |
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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