Ana Maria Martinez, APRN
Nurse Practitioner, Pediatrics (APRN) in Dallas, Texas, licensed in TX, with an NPI issued in July 2022. Enrolled in Medicare as practitioner - nurse practitioner. Supernus Pharmaceuticals, Inc. was the largest of 3 companies reporting payments in 2025, $73.07 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1790411429 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 26, 2022 |
| Last updated in NPPES | Aug 26, 2026 |
| Certified by provider | Aug 26, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Pediatrics Primary | 363LP0200X | AP1088454 | TX |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in Texas, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Ana Margarita Martinez · Phys Therapy Provide | 1128a1 | Apr 18, 2019 | Fort Worth, TX |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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) |
|---|
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$73.07 · 4 payments from 3 companies
- 2024$56.44 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Supernus Pharmaceuticals, Inc. | $37.20 | 2 |
| Novo Nordisk Inc | $22.37 | 1 |
| Merck Sharp & Dohme LLC | $13.50 | 1 |
What the 2025 payments were for
- Food and Beverage$73.07 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 341 pediatric nurse practitioners in Dallas · All pediatric nurse practitioners in Texas