Elizabeth I. Harrison, APRN
NPI 1174801641ActiveIndividual· Nurse Practitioner· Portsmouth, NH
Nurse Practitioner (APRN) with Greater Seacoast Community Health, practicing in Portsmouth, New Hampshire. Their prescriptions cost Medicare Part D more than their services did: $63,258 for 665 claims, against $238.45 paid for services in 2024. Baxter Healthcare was the largest of 4 companies reporting payments in 2025, $117.43 in all, mostly food and beverage. Lists Portsmouth Regional Hospital as a hospital affiliation.
Overview
| NPI | 1174801641 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 1, 2011 |
| Last updated in NPPES | Jan 7, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 056638-23 | NH |
| Nurse Practitioner, Family | 363LF0000X | 056638-23 | NH |
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 (NH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 30 across 9 procedure codes |
| Paid by Medicare | $238.45 |
Part D prescriptions in 2024
| Prescriptions (claims) | 665 · 1,087 30-day fills |
|---|---|
| Patients | 106 |
| Total drug cost | $63,258 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Greater Seacoast Community HealthSomersworth, NH · 35 clinicians
Hospital affiliation
- Portsmouth Regional HospitalPortsmouth, NH
Industry payments (Open Payments)
- 2025$117.43 · 4 payments from 4 companies
- 2024$59.18 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $61.48 | 1 |
| Indivior Inc. | $26.83 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $14.67 | 1 |
| Glaxosmithkline, LLC. | $14.45 | 1 |
What the 2025 payments were for
- Food and Beverage$117.43 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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