Mahmoud Yazied Dweik, MD
NPI 1285193235ActiveIndividual· Psychiatry & Neurology, Psychiatry· Brooklyn, NY
Psychiatry & Neurology, Psychiatry (MD) with Icahn School of Medicine at Mount Sinai and 2 other groups, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $195,413 for 1,027 claims, against $7,840 paid for services in 2024.
Overview
| NPI | 1285193235 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 19, 2019 |
| Last updated in NPPES | Sep 23, 2026 |
| Certified by provider | Sep 23, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 317738 | NY |
| Psychiatry & Neurology, Child & Adolescent Psychiatry | 2084P0804X | W2061 | TX |
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 - Psychiatry (CT); Practitioner - Psychiatry (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 49 |
|---|---|
| Services billed | 98 across 7 procedure codes |
| Paid by Medicare | $7,840 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,027 · 1,301 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $195,413 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical groups
- Icahn School of Medicine at Mount SinaiNew York, NY · 2,843 clinicians
- Kings Physician Services PCBrooklyn, NY · 648 clinicians
- Bhcare, Inc.Branford, CT · 34 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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