Yousef Hannawi, MD
Neurology · Columbus, OHNPI 1336476415
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $987 of the $1,583 with a category attached, or 62.4%. Janssen Research & Development, LLC accounts for 90.1% of it on its own, with 1 other manufacturer making up the rest. Reporting peaked in 2023 at $1,277 and has fallen 88.3% since, to $149 in 2025.
Across 14 payments — averaging $113.04 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Janssen Research & Development, LLC$1K
- UCB, Inc.$156
Across 174 payments — averaging $3514.20 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.
- AbbVie$476K
- Janssen Research & Development, LLC$79K
- E.r. Squibb & Sons, L.L.C.$38K
- Daiichi Sankyo Inc.$18K
What the payments were for
- Travel & lodging$98762%
- Food & beverage$43928%
- Education$15610%
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 |
|---|---|---|
| Janssen Research & Development, LLC | 10 | $1,427 |
| UCB, Inc. | 4 | $156 |
How this compares
$1,583 in reported general payments places this provider in the 55th percentile of 702 neurology providers in Ohio.
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 neurology in Columbus
- Kenneth MankowskiColumbus$1.4M
- Aaron BosterColumbus$1.2M
- Jacqueline NicholasColumbus$743K
- Geoffrey EubankColumbus$508K
- Jerry MendellColumbus$315K
- Andrew SmithColumbus$254K
- Douglas ScharreColumbus$191K
- Aristide MerolaColumbus$133K
- Miriam FreimerColumbus$105K
- Allison JordanColumbus$98K
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.