Heidy Nicole Merius, N.P.
NPI 1881074615ActiveIndividual· Nurse Practitioner, Adult Health· Smithtown, NY
Nurse Practitioner, Adult Health (N.P.) with Neurology Associates of Stony Brook, University Faculty Practice Corpo, practicing in Smithtown, New York. 188 Medicare patients in 2024, $39,112 paid; nearly all of their 160 Part D prescriptions were generic (90%). Avadel Cns Pharmaceuticals, LLC was the largest of 4 companies reporting payments in 2025, $1,680 in all, mostly consulting fees.
Overview
| NPI | 1881074615 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | N.P. |
| Sole proprietor | No |
| NPI issued | Jun 6, 2015 |
| Last updated in NPPES | Sep 30, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | 308871 | NY |
| Registered Nurse | 163W00000X | 649705-1 | 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 | 188 |
|---|---|
| Services billed | 579 across 8 procedure codes |
| Paid by Medicare | $39,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 225 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $16,031 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Neurology Associates of Stony Brook, University Faculty Practice CorpoStony Brook, NY · 57 clinicians
Industry payments (Open Payments)
- 2025$1,680 · 10 payments from 4 companies
- 2024$3,943 · 11 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Avadel Cns Pharmaceuticals, LLC | $1,400 | 5 |
| Axsome Therapeutics, Inc. | $149.21 | 3 |
| Harmony Biosciences LLC | $105.56 | 1 |
| Resmed Corp | $25.47 | 1 |
What the 2025 payments were for
- Consulting Fee$1,250 · 4 payments
- Food and Beverage$430.23 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 55 adult health nurse practitioners in Smithtown · All adult health nurse practitioners in New York