Lorna Mairead McMahon, NP
NPI 1184357667ActiveIndividual· Nurse Practitioner, Acute Care· Newburyport, MA
Nurse Practitioner, Acute Care (NP) with Seacoast Affiliated Group Practice Inc, practicing in Newburyport, Massachusetts. Part D covered 44 prescriptions written in 2024, 61% of them generic. Amgen Inc. was the largest of 8 companies reporting payments in 2025, $246.42 in all, mostly food and beverage. Lists Anna Jaques Hospital as a hospital affiliation.
Overview
| NPI | 1184357667 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Jul 2, 2022 |
| Last updated in NPPES | Jul 17, 2026 |
| Certified by provider | Jul 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Acute Care Primary | 363LA2100X | RN2304350 | MA |
| Registered Nurse, Neuroscience | 163WN0800X | RN2304350 | MA |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | RN2304350 | MA |
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 - Nurse Practitioner (MA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 44 · 111 30-day fills |
|---|---|
| Patients | 39 |
| Total drug cost | $9,383 |
| Generic share | 61% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Seacoast Affiliated Group Practice IncNewburyport, MA · 50 clinicians
Hospital affiliation
- Anna Jaques HospitalNewburyport, MA
Industry payments (Open Payments)
- 2025$246.42 · 12 payments from 8 companies
- 2024$49.57 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $74.67 | 3 |
| Sandoz Inc. | $38.91 | 2 |
| Abbvie Inc. | $30.69 | 2 |
| Medtronic, Inc. | $30.19 | 1 |
| Amneal Pharmaceuticals LLC | $28.10 | 1 |
What the 2025 payments were for
- Food and Beverage$246.42 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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