Martha Del Rosario Alzamora, MD
NPI 1942390141ActiveIndividual· Psychiatry & Neurology, Psychiatry· Garden City, NY
Psychiatry & Neurology, Psychiatry (MD) with Nassau Psychiatric Services PC, practicing in Garden City, New York. 134 Medicare patients in 2024, $173,849 paid; nearly all of their 287 Part D prescriptions were generic (99%). Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $450.58 in all, mostly food and beverage.
Overview
| NPI | 1942390141 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 16, 2006 |
| Last updated in NPPES | Sep 21, 2025 |
| Certified by provider | Sep 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | 241998 | 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 - Psychiatry (FL); Practitioner - Psychiatry (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 134 |
|---|---|
| Services billed | 2,134 across 9 procedure codes |
| Paid by Medicare | $173,849 |
Part D prescriptions in 2024
| Prescriptions (claims) | 287 · 518 30-day fills |
|---|---|
| Patients | 60 |
| Total drug cost | $6,310 |
| Generic share | 99% of claims |
Education and affiliations
| Graduation year | 1994 |
|---|---|
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Nassau Psychiatric Services PCUniondale, NY · 5 clinicians
Industry payments (Open Payments)
- 2025$450.58 · 11 payments from 4 companies
- 2024$238.89 · 9 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $290.73 | 8 |
| Teva Pharmaceuticals USA, Inc. | $121.96 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $20.97 | 1 |
| Otsuka America Pharmaceutical, Inc. | $16.92 | 1 |
What the 2025 payments were for
- Food and Beverage$450.58 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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