Hal Corwin
Neurology · Louisville, KYNPI 1124005319
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $15,750 of the $20,445 with a category attached, or 77.0%. Livanova USA, Inc. accounts for 91.6% of it on its own, with 14 other manufacturers making up the rest.
Across 166 payments — averaging $123.16 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Livanova USA, Inc.$19K
- Sunovion Pharmaceuticals Inc.$815
- UCB, Inc.$193
- AbbVie$188
- Supernus Pharmaceuticals, Inc.$185
- Eisai Inc.$136
- plus $210 from 9 others
What the payments were for
- Speaking & faculty fees$15,75077%
- Travel & lodging$1,8829%
- Food & beverage$2,80314%
- Education$100%
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 |
|---|---|---|
| Livanova USA, Inc. | 29 | $18,719 |
| Sunovion Pharmaceuticals Inc. | 49 | $815 |
| UCB, Inc. | 9 | $193 |
| AbbVie | 26 | $188 |
| Supernus Pharmaceuticals, Inc. | 34 | $185 |
| Eisai Inc. | 9 | $136 |
| Lilly USA, LLC | 1 | $51 |
| Kyowa Kirin, Inc. | 1 | $33 |
| Novartis | 2 | $28 |
| MDD US Operations, LLC | 1 | $20 |
| Amgen | 1 | $20 |
| Endo Pharmaceuticals Inc. | 1 | $18 |
| Arbor Pharmaceuticals, Inc. | 1 | $16 |
| Zyla Life Sciences, Inc. | 1 | $12 |
| Avanir Pharmaceuticals, Inc. | 1 | $12 |
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.
- VNS Therapy$18,298
- APTIOM$109
How this compares
$20,445 in reported general payments places this provider in the 80th percentile of 210 neurology providers in Kentucky.
Other neurology in Louisville
- Brian PlatoLouisville$232K
- Kristi NordLouisville$217K
- Angela HardwickLouisville$187K
- Peter HederaLouisville$185K
- Jeffrey FrankLouisville$181K
- Mohammad AlsorogiLouisville$111K
- Tad SeifertLouisville$99K
- Michael SweeneyLouisville$71K
- Michael SowellLouisville$60K
- David RobertsonLouisville$58K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.