Maria Magdalena Marquez, FNP
NPI 1093378697ActiveIndividual· Nurse Practitioner, Family· El Paso, TX
Nurse Practitioner, Family (FNP) with Texas Oncology PA, practicing in El Paso, Texas. Their prescriptions cost Medicare Part D more than their services did: $337,427 for 433 claims, against $29,363 paid for services in 2024. Merz North America, Inc. reported $34.83 in payments in 2025, mostly food and beverage. Lists Sierra Medical Center as a hospital affiliation.
Overview
| NPI | 1093378697 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | Yes |
| NPI issued | Apr 18, 2019 |
| Last updated in NPPES | Oct 11, 2023 |
| Certified by provider | Oct 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP140912 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 200 |
|---|---|
| Services billed | 1,149 across 25 procedure codes |
| Paid by Medicare | $29,363 |
Part D prescriptions in 2024
| Prescriptions (claims) | 433 · 725 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $337,427 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Texas Oncology PAPlano, TX · 1,014 clinicians
Hospital affiliation
- Sierra Medical CenterEl Paso, TX
Industry payments (Open Payments)
- 2025$34.83 · 1 payment from 1 company
- 2024$198.14 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merz North America, Inc. | $34.83 | 1 |
What the 2025 payments were for
- Food and Beverage$34.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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