Marianne Theresa Liles, NPC
NPI 1336207315ActiveIndividual· Nurse Practitioner, Family· Wilmington, DE
Nurse Practitioner, Family (NPC) with Cep America LLC and 1 other group, practicing in Wilmington, Delaware. 520 Medicare patients in 2024, $52,985 paid; nearly all of their 707 Part D prescriptions were generic (96%). Astrazeneca Pharmaceuticals LP reported $37.29 in payments in 2025, mostly food and beverage. Lists St Francis Hospital as a hospital affiliation.
Overview
| NPI | 1336207315 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NPC |
| Sole proprietor | No |
| NPI issued | Dec 4, 2006 |
| Last updated in NPPES | Jan 3, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | LG0000326 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 520 |
|---|---|
| Services billed | 951 across 57 procedure codes |
| Paid by Medicare | $52,985 |
Part D prescriptions in 2024
| Prescriptions (claims) | 707 · 715 30-day fills |
|---|---|
| Patients | 440 |
| Total drug cost | $8,727 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2002 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Cep America LLCJacksonville, FL · 1,023 clinicians
- Abby Medical LLCNewark, DE · 7 clinicians
Hospital affiliation
- St Francis HospitalWilmington, DE
Industry payments (Open Payments)
- 2025$37.29 · 2 payments from 1 company
- 2024$91.78 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $37.29 | 2 |
What the 2025 payments were for
- Food and Beverage$37.29 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 155 family nurse practitioners in Wilmington · All family nurse practitioners in Delaware