Miguel Juan Martinez Jr., M.D.
NPI 1013091586ActiveIndividual· Allergy & Immunology· Live Oak, TX
Allergy & Immunology (M.D.) in Live Oak, Texas, trained at University of Puerto Rico School of Medicine (class of 1983). Their prescriptions cost Medicare Part D more than their services did: $223,223 for 960 claims, against $30,100 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 11 companies reporting payments in 2025, $630.18 in all, mostly food and beverage.
Overview
| NPI | 1013091586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 24, 2006 |
| Last updated in NPPES | Nov 21, 2025 |
| Certified by provider | Nov 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | J4905 | TX |
| Allergy & Immunology, Allergy | 207KA0200X | J4905 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 161 |
|---|---|
| Services billed | 1,774 across 16 procedure codes |
| Paid by Medicare | $30,100 |
Part D prescriptions in 2024
| Prescriptions (claims) | 960 · 1,333 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $223,223 |
| Generic share | 71% of claims |
Education and affiliations
| Medical school | University of Puerto Rico School of Medicine |
|---|---|
| Graduation year | 1983 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Internal Medicine |
Medical group
- Allergy Institute of San Antonio, P.A.Live Oak, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$630.18 · 26 payments from 11 companies
- 2024$808.07 · 38 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $110.81 | 5 |
| Novartis Pharmaceuticals Corporation | $91.07 | 3 |
| Sanofi-Aventis U.S. LLC | $87.35 | 3 |
| Astrazeneca Pharmaceuticals LP | $85.18 | 4 |
| Octapharma USA, Inc. | $51.28 | 2 |
What the 2025 payments were for
- Food and Beverage$630.18 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Live Oak
- 1083008908