Andrew N. Zeniou, MD
NPI 1831149988ActiveIndividual· Surgery· East Setauket, NY
Surgery (MD) in East Setauket, New York, trained at Creighton University School of Medicine (class of 1989). 208 Medicare patients in 2024, $90,733 paid; nearly all of their 84 Part D prescriptions were generic (99%). W. L. Gore & Associates, Inc. was the largest of 3 companies reporting payments in 2025, $1,524 in all, mostly food and beverage.
Overview
| NPI | 1831149988 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Oct 21, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 191667 | 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 - General Surgery (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 208 |
|---|---|
| Services billed | 422 across 67 procedure codes |
| Paid by Medicare | $90,733 |
Part D prescriptions in 2024
| Prescriptions (claims) | 84 · 84 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $665.99 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Creighton University School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | General Surgery |
Medical group
- North Shore Hematology Oncology Associates PCPort Jefferson Station, NY · 479 clinicians
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
- 2025$1,524 · 10 payments from 3 companies
- 2024$398.40 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $1,469 | 8 |
| Organogenesis Inc. | $35.91 | 1 |
| Elucent Medical | $19.17 | 1 |
What the 2025 payments were for
- Food and Beverage$936.23 · 9 payments
- Travel and Lodging$587.57 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in East Setauket
- 1316128937
- 1386811941
- 1467732933
- 1922058072
- 1962445320
- 1568411387
- 1023512621
- 1104287432
- 1184030918
- 1275811820
- 1306048327
- 1376940742
All 17 general surgeons in East Setauket · All general surgeons in New York