Jennifer D. Walker, APRN
NPI 1437411097ActiveIndividual· Nurse Practitioner, Family· Edisto Island, SC
Nurse Practitioner, Family (APRN) with Liberty Doctors LLC, practicing in Edisto Island, South Carolina. Their prescriptions cost Medicare Part D more than their services did: $106,273 for 1,017 claims, against $25,914 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $198.93 in all, mostly food and beverage. Lists Bon Secours-St Francis Xavier Hospital as a hospital affiliation.
Overview
| NPI | 1437411097 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jun 11, 2012 |
| Last updated in NPPES | Oct 3, 2024 |
| Certified by provider | Oct 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 17830 | SC |
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 (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 508 across 20 procedure codes |
| Paid by Medicare | $25,914 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,017 · 1,594 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $106,273 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Liberty Doctors LLCGoose Creek, SC · 44 clinicians
Hospital affiliation
- Bon Secours-St Francis Xavier HospitalCharleston, SC
Industry payments (Open Payments)
- 2025$198.93 · 5 payments from 3 companies
- 2024$21.56 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $114.64 | 1 |
| Novo Nordisk Inc | $65.18 | 3 |
| Idorsia Pharmaceuticals US Inc | $19.11 | 1 |
What the 2025 payments were for
- Food and Beverage$198.93 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records