Lillian McNamara, NP, RN
NPI 1205519485ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Brooklyn, NY
Nurse Practitioner, Psych/Mental Health (NP, RN) with Michael Hargrove MD PLLC and 1 other group, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $227,009 for 2,096 claims, against $57,759 paid for services in 2024.
Overview
| NPI | 1205519485 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP, RN |
| Sole proprietor | Yes |
| NPI issued | Aug 14, 2023 |
| Last updated in NPPES | Sep 15, 2026 |
| Certified by provider | Sep 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 405653 | NY |
| Registered Nurse | 163W00000X | 526872 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 125 |
|---|---|
| Services billed | 771 across 5 procedure codes |
| Paid by Medicare | $57,759 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,096 · 2,104 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $227,009 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Michael Hargrove MD PLLCYorktown Heights, NY · 7 clinicians
- Park Slope Center for Mental Health IncBrooklyn, NY · 4 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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All 461 psychiatric nurse practitioners in Brooklyn · All psychiatric nurse practitioners in New York