Louizza Maria Martinez, MD
NPI 1073176772ActiveIndividual· Internal Medicine· Plano, TX
Internal Medicine (MD) with Texas Health Physicians Group, practicing in Plano, Texas. In 2024 Medicare paid $19,377 for 77 patients, and Part D covered 379 of their prescriptions, 85% of them generic. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 17 companies reporting payments in 2025, $950.16 in all, mostly food and beverage. Lists Medical Center of McKinney and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073176772 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 17, 2019 |
| Last updated in NPPES | Aug 13, 2024 |
| Certified by provider | Aug 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | U9308 | TX |
| Internal Medicine | 207R00000X | 695508 | 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 - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 77 |
|---|---|
| Services billed | 227 across 22 procedure codes |
| Paid by Medicare | $19,377 |
Part D prescriptions in 2024
| Prescriptions (claims) | 379 · 759 30-day fills |
|---|---|
| Patients | 94 |
| Total drug cost | $25,149 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Texas Health Physicians GroupFort Worth, TX · 1,365 clinicians
Hospital affiliations
- Medical Center of McKinneyMcKinney, TX
- Medical City PlanoPlano, TX
- Texas Health Presbyterian Hospital AllenAllen, TX
- Texas Health Presbyterian Hospital DallasDallas, TX
- Texas Health Presbyterian Hospital PlanoPlano, TX
Other facilities
- Centric Home HealthHome health agency · Sherman, TX
- Charlin Home HealthHome health agency · Plano, TX
- Veritas Home HealthHome health agency · Plano, TX
Industry payments (Open Payments)
- 2025$950.16 · 47 payments from 17 companies
- 2024$379.88 · 20 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $120.10 | 5 |
| Glaxosmithkline, LLC. | $102.29 | 5 |
| Astellas Pharma US Inc | $86.02 | 4 |
| Amgen Inc. | $84.12 | 5 |
| Sumitomo Pharma America, Inc. | $74.24 | 4 |
What the 2025 payments were for
- Food and Beverage$950.16 · 47 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Plano
- 1497626774
- 1891689238
- 1497325278
- 1922399732
- 1437502481
- 1043480387
- 1376336008
- 1619542883
- 1215430756
- 1134490121
- 1285874701
- 1750570321