Gregory T. Simonian, MD
NPI 1528017944ActiveIndividual· Surgery, Vascular Surgery· Hackensack, NJ
Surgery, Vascular Surgery (MD) in Hackensack, New Jersey, trained at Rutgers New Jersey Medical School (class of 1992). In 2024 Medicare paid $88,710 for 731 patients, and Part D covered 69 of their prescriptions, 59% of them generic. W. L. Gore & Associates, Inc. was the largest of 5 companies reporting payments in 2025, $604.09 in all, mostly food and beverage.
Overview
| NPI | 1528017944 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Feb 22, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | MA060740 | NJ |
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 (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 731 |
|---|---|
| Services billed | 1,146 across 63 procedure codes |
| Paid by Medicare | $88,710 |
Part D prescriptions in 2024
| Prescriptions (claims) | 69 · 130 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $16,483 |
| Generic share | 59% of claims |
Education and affiliations
| Medical school | Rutgers New Jersey Medical School |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
| Secondary specialties | Vascular Surgery |
Medical group
- Bergen Surgical Specialists,p.A.Hackensack, NJ · 6 clinicians
Hospital affiliations
- Hackensack University Medical CenterHackensack, NJ
- Jfk University Medical CenterEdison, NJ
- Palisades Medical CenterNorth Bergen, NJ
Industry payments (Open Payments)
- 2025$604.09 · 11 payments from 5 companies
- 2024$826.02 · 8 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $408.05 | 6 |
| Cook Medical LLC | $59.73 | 1 |
| Lemaitre Vascular, Inc. | $46.25 | 2 |
| Kerecis Limited | $46.06 | 1 |
| Boston Scientific Corporation | $44.00 | 1 |
What the 2025 payments were for
- Food and Beverage$604.09 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 vascular surgeons in Hackensack · All vascular surgeons in New Jersey