Ellen Arrabal Chacon, NP
NPI 1316703564ActiveIndividual· Nurse Practitioner, Primary Care· Eldersburg, MD
Nurse Practitioner, Primary Care (NP) with Lifebridge Primary Care of Eldersburg LLC, practicing in Eldersburg, Maryland. Their prescriptions cost Medicare Part D more than their services did: $30,737 for 474 claims, against $19,304 paid for services in 2024. Pfizer Inc. was the largest of 12 companies reporting payments in 2025, $341.58 in all, mostly food and beverage.
Overview
| NPI | 1316703564 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Feb 26, 2024 |
| Last updated in NPPES | Feb 26, 2024 |
| Certified by provider | Feb 6, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | R184690 | MD |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 172 |
|---|---|
| Services billed | 437 across 32 procedure codes |
| Paid by Medicare | $19,304 |
Part D prescriptions in 2024
| Prescriptions (claims) | 474 · 722 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $30,737 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Lifebridge Primary Care of Eldersburg LLCSykesville, MD · 5 clinicians
Industry payments (Open Payments)
- 2025$341.58 · 17 payments from 12 companies
- 2024$346.32 · 17 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $70.56 | 4 |
| Lilly USA, LLC | $50.92 | 2 |
| Novo Nordisk Inc | $41.81 | 2 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $26.43 | 1 |
| Astrazeneca Pharmaceuticals LP | $26.16 | 1 |
What the 2025 payments were for
- Food and Beverage$341.58 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records