Mei Nga Casimir, NP
NPI 1922683150ActiveIndividual· Nurse Practitioner, Family· Ridgewood, NY
Nurse Practitioner, Family (NP) with Amb Medical Services PC, practicing in Ridgewood, New York. Part D covered 2,407 prescriptions written in 2024, 79% of them generic. Gilead Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $388.71 in all, mostly food and beverage.
Overview
| NPI | 1922683150 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Mar 9, 2021 |
| Last updated in NPPES | May 7, 2024 |
| Certified by provider | May 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 346987 | 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 - Nurse Practitioner (NY) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 2,407 · 5,130 30-day fills |
|---|---|
| Patients | 269 |
| Total drug cost | $419,530 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Amb Medical Services PCRidgewood, NY · 26 clinicians
Industry payments (Open Payments)
- 2025$388.71 · 19 payments from 7 companies
- 2024$884.69 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $229.61 | 11 |
| Astrazeneca Pharmaceuticals LP | $35.24 | 2 |
| Lilly USA, LLC | $34.81 | 2 |
| Novo Nordisk Inc | $26.25 | 1 |
| Viiv Healthcare Company | $25.12 | 1 |
What the 2025 payments were for
- Food and Beverage$388.71 · 19 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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