Marisa J. Nezaria, NP
NPI 1437768728ActiveIndividual· Nurse Practitioner, Family· Stoneham, MA
Nurse Practitioner, Family (NP) with Beth Israel Lahey Health Primary Care, Inc, practicing in Stoneham, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $57,194 for 816 claims, against $10,664 paid for services in 2024. Gilead Sciences, Inc. was the largest of 8 companies reporting payments in 2025, $616.87 in all, mostly food and beverage. Lists Lahey Hospital & Medical Center, Burlington and 1 other hospital as hospital affiliations.
Overview
| NPI | 1437768728 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Jul 23, 2020 |
| Last updated in NPPES | Aug 19, 2024 |
| Certified by provider | Aug 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | RN2328815 | MA |
| Registered Nurse | 163W00000X | 2328815 | MA |
| Nurse Practitioner | 363L00000X | 2328815 | MA |
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 (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 200 across 23 procedure codes |
| Paid by Medicare | $10,664 |
Part D prescriptions in 2024
| Prescriptions (claims) | 816 · 1,475 30-day fills |
|---|---|
| Patients | 333 |
| Total drug cost | $57,194 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA · 353 clinicians
Hospital affiliations
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Winchester HospitalWinchester, MA
Industry payments (Open Payments)
- 2025$616.87 · 13 payments from 8 companies
- 2024$62.07 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $133.35 | 1 |
| Lilly USA, LLC | $130.61 | 2 |
| Astrazeneca Pharmaceuticals LP | $122.93 | 4 |
| Glaxosmithkline, LLC. | $103.47 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $57.64 | 2 |
What the 2025 payments were for
- Food and Beverage$616.87 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 17 family nurse practitioners in Stoneham · All family nurse practitioners in Massachusetts