Steven Mendelsohn, MD
Diagnostic Radiology · Lindenhurst, NYNPI 1962473819
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $10,132 of the $11,656 with a category attached, or 86.9%. United Imaging Healthcare North America LLC accounts for 82.5% of it on its own, with 4 other manufacturers making up the rest. Reporting peaked in 2019 at $10,516 and has fallen 94.7% since, to $558 in 2025. Among diagnostic radiology clinicians in NY with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 25 payments — averaging $466.23 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- United Imaging Healthcare North America LLC$10K
- Siemens Medical Solutions USA, Inc.$2K
- United Imaging Healthcare North America, Inc.$282
- Boehringer Ingelheim$125
- GE HealthCare$70
Across 1 payment — averaging $15,000 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.
- Siemens Medical Solutions USA, Inc.$15K
What the payments were for
- Travel & lodging$10,13287%
- Food & beverage$1,52413%
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 |
|---|---|---|
| United Imaging Healthcare North America LLC | 4 | $9,617 |
| Siemens Medical Solutions USA, Inc. | 17 | $1,561 |
| United Imaging Healthcare North America, Inc. | 2 | $282 |
| Boehringer Ingelheim | 1 | $125 |
| GE HealthCare | 1 | $70 |
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.
- MAGNETOM Altea$296
- N/A$262
- MR/CT/PET$134
How this compares
$11,656 in reported general payments places this provider in the 95th percentile of 2,530 diagnostic radiology providers in New York.
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 Lindenhurst
- Thomas SosNew York$3.5M
- Derace SchafferRochester$2.1M
- Lawrence TanenbaumNew York$1.5M
- Alan BrookBronx$930K
- Jason DunleavyWilliamsville$560K
- Gregory SicaNew York$496K
- Kevin BakerStony Brook$447K
- Marc BrownNew York$435K
- Joseph YacovoneMiddletown$420K
- Mark WestcottNew York$420K
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.