Jennifer B. Entrekin, APN
NPI 1619369378ActiveIndividual· Nurse Practitioner, Gerontology· Newark, DE
Nurse Practitioner, Gerontology (APN) with Christiana Care Health Services Inc and 1 other group, practicing in Newark, Delaware. Their prescriptions cost Medicare Part D more than their services did: $217,767 for 957 claims, against $21,289 paid for services in 2024. Zoll Services LLC (A/K/A Zoll Lifecor Corp) was the largest of 10 companies reporting payments in 2025, $535.48 in all, mostly food and beverage. Lists Christiana Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619369378 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APN |
| Sole proprietor | No |
| NPI issued | Mar 4, 2015 |
| Last updated in NPPES | Nov 8, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Gerontology Primary | 363LG0600X | LP-0000129 | DE |
| Registered Nurse | 163W00000X | L1-0042328 | DE |
| Nurse Practitioner | 363L00000X | LP-0000129 | DE |
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 (DE); Practitioner - Nurse Practitioner (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 242 |
|---|---|
| Services billed | 359 across 12 procedure codes |
| Paid by Medicare | $21,289 |
Part D prescriptions in 2024
| Prescriptions (claims) | 957 · 2,204 30-day fills |
|---|---|
| Patients | 389 |
| Total drug cost | $217,767 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical groups
- Christiana Care Health Services IncNewark, DE · 1,483 clinicians
- Christiana Care Health InitiativesWilmington, DE · 32 clinicians
Hospital affiliations
- Christiana HospitalNewark, DE
- Union Hospital of Cecil CountyElkton, MD
Industry payments (Open Payments)
- 2025$535.48 · 23 payments from 10 companies
- 2024$276.08 · 14 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $169.90 | 5 |
| Pfizer Inc. | $86.51 | 4 |
| E.R. Squibb & Sons, L.L.C. | $60.95 | 3 |
| Alnylam Pharmaceuticals Inc. | $55.77 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $49.98 | 3 |
What the 2025 payments were for
- Food and Beverage$535.48 · 23 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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