Mary A. High, R.N., M.S.N.
NPI 1457350019ActiveIndividual· Nurse Practitioner, Adult Health· Wilmington, DE
Nurse Practitioner, Adult Health (R.N., M.S.N.) with Mackey Family Practice LLC, practicing in Wilmington, Delaware. Part D covered 3,655 prescriptions written in 2024, 84% of them generic. Novo Nordisk Inc was the largest of 16 companies reporting payments in 2025, $1,673 in all, mostly food and beverage. Lists Christiana Hospital as a hospital affiliation.
Overview
| NPI | 1457350019 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | R.N., M.S.N. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2005 |
| Last updated in NPPES | Apr 25, 2024 |
| Certified by provider | Apr 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Adult Health Primary | 363LA2200X | LB0000230 | DE |
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 (DE) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 3,655 · 8,169 30-day fills |
|---|---|
| Patients | 340 |
| Total drug cost | $470,308 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Mackey Family Practice LLCWilmington, DE · 4 clinicians
Hospital affiliation
- Christiana HospitalNewark, DE
Other facilities
- Christianacare HomehealthHome health agency · Wilmington, DE
Industry payments (Open Payments)
- 2025$1,673 · 101 payments from 16 companies
- 2024$1,847 · 105 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $360.35 | 19 |
| Lilly USA, LLC | $183.57 | 10 |
| Glaxosmithkline, LLC. | $183.05 | 11 |
| Astellas Pharma US Inc | $175.09 | 12 |
| Astrazeneca Pharmaceuticals LP | $166.04 | 16 |
What the 2025 payments were for
- Food and Beverage$1,673 · 101 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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