Amin G. Mery, MD
NPI 1225035363ActiveIndividual· Allergy & Immunology· Austin, TX
Allergy & Immunology (MD) in Austin, Texas, trained at University of Texas Medical School at San Antonio (class of 1998). In 2024 Medicare paid $259,455 for 567 patients, and Part D covered 639 of their prescriptions, 78% of them generic. Regeneron Pharmaceuticals, Inc. was the largest of 20 companies reporting payments in 2025, $5,330 in all, mostly consulting fees.
Overview
| NPI | 1225035363 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2005 |
| Last updated in NPPES | Jan 21, 2021 |
| Certified by provider | Jan 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | L0421 | 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 - Allergy/Immunology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 567 |
|---|---|
| Services billed | 21,666 across 36 procedure codes |
| Paid by Medicare | $259,455 |
Part D prescriptions in 2024
| Prescriptions (claims) | 639 · 839 30-day fills |
|---|---|
| Patients | 236 |
| Total drug cost | $171,284 |
| Generic share | 78% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at San Antonio |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Allergy/Immunology |
Medical group
- Hill Country Allergy and Asthma PLLCLakeway, TX · 5 clinicians
Industry payments (Open Payments)
- 2025$5,330 · 58 payments from 20 companies
- 2024$3,236 · 50 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Pharmaceuticals, Inc. | $2,292 | 1 |
| Genzyme Corporation | $1,634 | 3 |
| Astrazeneca Pharmaceuticals LP | $376.52 | 18 |
| Regeneron Healthcare Solutions, Inc. | $190.42 | 11 |
| Amgen Inc. | $147.35 | 1 |
What the 2025 payments were for
- Consulting Fee$3,769 · 3 payments
- Food and Beverage$1,536 · 54 payments
- Education$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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