John Leahy, MD
Diagnostic Radiology · Austin, TXNPI 1497759120
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $2,176 of the $3,147 with a category attached, or 69.2%. Novartis accounts for 71.5% of it on its own, with 6 other manufacturers making up the rest. Reporting peaked in 2024 at $2,394 and has fallen 99.0% since, to $24 in 2025. Among diagnostic radiology clinicians in TX with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 25 payments — averaging $125.86 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novartis$2K
- Telix Pharmaceuticals$397
- GE HealthCare$231
- Advanced Accelerator Applications$109
- Siemens Medical Solutions USA, Inc.$107
- Cardinal Health 414 LLC$29
- plus $24 from 1 others
Across 2 payments — averaging $5500.00 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Telix Pharmaceuticals$11K
What the payments were for
- Consulting fees$2,17669%
- Travel & lodging$2528%
- Food & beverage$71923%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Novartis | 4 | $2,249 |
| Telix Pharmaceuticals | 5 | $397 |
| GE HealthCare | 11 | $231 |
| Advanced Accelerator Applications | 1 | $109 |
| Siemens Medical Solutions USA, Inc. | 2 | $107 |
| Cardinal Health 414 LLC | 1 | $29 |
| Hologic Sales And Service, LLC | 1 | $24 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$3,147 in reported general payments places this provider in the 90th percentile of 2,506 diagnostic radiology providers in Texas.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other diagnostic radiology in Austin
- Harlan HarveyHouston$583K
- Anthony StavrosSan Antonio$465K
- Steven RoweDallas$407K
- Alexandru BageacFort Worth$339K
- Sasidhar YallampalliHouston$263K
- Debra ButlerHouston$262K
- Melissa PriceHouston$233K
- Vivek BansalHouston$173K
- Stephen RoseHouston$163K
- Matthew FiestaFort Worth$160K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.