Michael Sweeney, MD
Neurology · Louisville, KYNPI 1235455494
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $50,825 of the $71,168 with a category attached, or 71.4%. Genentech USA, Inc. accounts for 86.9% of it on its own, with 18 other manufacturers making up the rest. Among neurology clinicians in KY 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 147 payments — averaging $484.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Genentech USA, Inc.$62K
- Novartis$5K
- Roche Products Limited$1K
- Smith+Nephew$684
- Intuitive Surgical$563
- AstraZeneca$350
- plus $925 from 13 others
Across 8 payments — averaging $16,959 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.
- Novartis$136K
What the payments were for
- Consulting fees$6,4109%
- Speaking & faculty fees$50,82571%
- Travel & lodging$9,16513%
- Food & beverage$4,4186%
- Education$3500%
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 |
|---|---|---|
| Genentech USA, Inc. | 55 | $61,824 |
| Novartis | 17 | $5,409 |
| Roche Products Limited | 4 | $1,414 |
| Smith+Nephew | 41 | $684 |
| Intuitive Surgical | 3 | $563 |
| AstraZeneca | 4 | $350 |
| E.r. Squibb & Sons, L.L.C. | 2 | $211 |
| TG Therapeutics, Inc. | 2 | $156 |
| Biogen | 1 | $150 |
| Livanova USA, Inc. | 5 | $95 |
| UCB, Inc. | 4 | $70 |
| Boston Scientific | 1 | $55 |
| Genentech, Inc. | 1 | $49 |
| Johnson & Johnson(2 entities) | 2 | $41 |
| Mallinckrodt Enterprises LLC | 1 | $23 |
| Aquestive Therapeutics, Inc. | 1 | $19 |
| Eisai Inc. | 1 | $19 |
| Bristol Myers Squibb | 1 | $18 |
| PTC Therapeutics, Inc. | 1 | $17 |
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.
- OCREVUS$62,407
- Ocrevus Zunovo$7,146
- Da Vinci Surgical System$544
- TYSABRI$150
- GRAFIX PL$147
- STRAVIX PL$147
- OASIS MICRO$147
- BRIUMVI$141
- MAYZENT$125
- GILENYA$124
- AFINITOR$121
- ZEPOSIA$117
- ULTOMIRIS$100
How this compares
$71,168 in reported general payments places this provider in the 90th percentile of 210 neurology providers in Kentucky.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| GammakedImmune Globul G/Gly/Iga Avg 46 | 13 | $301,294 |
| Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov50 | 13 | $232,477 |
| HizentraImmun Glob G(Igg)/Pro/Iga 0-50 | 13 | $172,146 |
| CopaxoneGlatiramer Acetate | 19 | $106,014 |
| Dimethyl Fumarate | 12 | $53,927 |
| Teriflunomide | 11 | $48,364 |
| Glatiramer Acetate | 15 | $40,463 |
| Aimovig AutoinjectorErenumab-Aooe | 12 | $8,989 |
| Methylphenidate ErMethylphenidate Hcl | 11 | $4,291 |
| Modafinil | 37 | $1,875 |
| Gabapentin | 135 | $1,795 |
| Mycophenolate Mofetil | 20 | $1,710 |
| Baclofen | 87 | $1,519 |
| Carbamazepine | 12 | $1,023 |
| Phenobarbital | 15 | $421 |
Paid to pharmacies, not to this prescriber.
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 SowellLouisville$60K
- David RobertsonLouisville$58K
- Jenny FengLouisville$47K
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.