Gary S. Alweiss, MD
NPI 1609838986ActiveIndividual· Psychiatry & Neurology, Neurology· Englewood, NJ
Psychiatry & Neurology, Neurology (MD) in Englewood, New Jersey, trained at Icahn School of Medicine at Mount Sinai (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $230,598 for 563 claims, against $72,325 paid for services in 2024. Amgen Inc. was the largest of 31 companies reporting payments in 2025, $2,652 in all, mostly food and beverage.
Overview
| NPI | 1609838986 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2006 |
| Last updated in NPPES | Feb 25, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 59266 | NJ |
| Psychiatry & Neurology, Neurology | 2084N0400X | 181123 | 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) | Enrolled Practitioner - Neurology (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 207 |
|---|---|
| Services billed | 4,710 across 19 procedure codes |
| Paid by Medicare | $72,325 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 1,070 30-day fills |
|---|---|
| Patients | 117 |
| Total drug cost | $230,598 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Icahn School of Medicine at Mount Sinai |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Medical Associates of Englewood PCEnglewood, NJ · 540 clinicians
Hospital affiliations
- Englewood Hospital and Medical CenterEnglewood, NJ
- Holy Name Medical CenterTeaneck, NJ
Industry payments (Open Payments)
- 2025$2,652 · 121 payments from 31 companies
- 2024$2,211 · 127 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $359.02 | 3 |
| Biogen, Inc. | $265.98 | 3 |
| Teva Pharmaceuticals USA, Inc. | $198.89 | 13 |
| Pfizer Inc. | $168.19 | 19 |
| Novartis Pharmaceuticals Corporation | $156.85 | 16 |
What the 2025 payments were for
- Food and Beverage$2,502 · 120 payments
- Consulting Fee$150.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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