Ephraim Isaac Thaller
NPI 1245285022ActiveIndividual· Allergy & Immunology· Waco, TX
Allergy & Immunology in Waco, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $519,454 for 1,896 claims, against $120,762 paid for services in 2024. Genzyme Corporation was the largest of 17 companies reporting payments in 2025, $991.05 in all, mostly food and beverage.
Overview
| NPI | 1245285022 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 23, 2006 |
| Last updated in NPPES | Dec 27, 2021 |
| Certified by provider | Dec 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Allergy & Immunology Primary | 207K00000X | L4144 | TX |
| Allergy & Immunology, Allergy | 207KA0200X | L4144 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 303 |
|---|---|
| Services billed | 11,283 across 27 procedure codes |
| Paid by Medicare | $120,762 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,896 · 2,467 30-day fills |
|---|---|
| Patients | 358 |
| Total drug cost | $519,454 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Allergy and Asthma Center PAWaco, TX · 3 clinicians
Industry payments (Open Payments)
- 2025$991.05 · 44 payments from 17 companies
- 2024$642.83 · 30 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $146.82 | 6 |
| Glaxosmithkline, LLC. | $146.49 | 10 |
| Blueprint Medicines Corporation | $143.43 | 5 |
| Regeneron Healthcare Solutions, Inc. | $137.43 | 5 |
| Csl Behring | $94.82 | 3 |
What the 2025 payments were for
- Food and Beverage$855.62 · 41 payments
- Education$135.43 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Allergy & Immunology providers in Waco
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