Louis Magnotti, MD
Surgical Critical Care · Memphis, TNNPI 1326004128
Payments from drug & device makers
What this record shows
Zimmer Biomet accounts for 65.5% of it on its own, with 9 other manufacturers making up the rest. Reporting peaked in 2019 at $989 and has fallen 97.1% since, to $29 in 2025.
Across 28 payments — averaging $48.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$888
- Davol Inc.$198
- Boston Scientific$56
- Tetraphase Pharmaceuticals, Inc.$48
- Integra Lifesciences Corporation$33
- Pacira Pharmaceuticals Incorporated$30
- plus $102 from 4 others
What the payments were for
- Travel & lodging$71853%
- Food & beverage$63747%
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 |
|---|---|---|
| Zimmer Biomet | 13 | $888 |
| Davol Inc. | 4 | $198 |
| Boston Scientific | 1 | $56 |
| Tetraphase Pharmaceuticals, Inc. | 3 | $48 |
| Integra Lifesciences Corporation | 2 | $33 |
| Pacira Pharmaceuticals Incorporated | 1 | $30 |
| Johnson & Johnson | 1 | $29 |
| Stryker | 1 | $29 |
| KCI USA, Inc. | 1 | $23 |
| La Jolla Pharmaceutical Company | 1 | $21 |
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.
- RibFix Blu$658
- PHASIX$128
How this compares
$1,355 in reported general payments places this provider in the 60th percentile of 36 surgical critical care providers in Tennessee.
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 surgical critical care in Memphis
- Cory EvansMemphis$4K
- Peter FischerMemphis$3K
- Emily LenartMemphis$3K
- Richard JohnsonMemphis$1K
- Thomas EasterdayMemphis$1K
- Yasmin AliMemphis$751
- Tiffany BeeMemphis$620
- Caroline DongMemphis$512
- Rachel LandischMemphis$443
- Dina FilibertoMemphis$309
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.