David Hampton, MD
Surgical Critical Care · Chicago, ILNPI 1255348694
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $3,160 of the $4,488 with a category attached, or 70.4%. 13 manufacturers reported payments, led by Zimmer Biomet at 28.3% of the total. Reporting peaked in 2023 at $1,452 and has fallen 79.1% since, to $303 in 2025.
Across 44 payments — averaging $102.00 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$1K
- Supreme Orthopedic Systems, LLC$1K
- Kerecis Limited$709
- Teleflex LLC$257
- Haemonetics Corporation$217
- Prytime Medical Devices, Inc.$201
- plus $722 from 7 others
What the payments were for
- Travel & lodging$1,32930%
- Food & beverage$3,16070%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 | 10 | $1,269 |
| Supreme Orthopedic Systems, LLC | 17 | $1,112 |
| Kerecis Limited | 6 | $709 |
| Teleflex LLC | 2 | $257 |
| Haemonetics Corporation | 1 | $217 |
| Prytime Medical Devices, Inc. | 1 | $201 |
| Avita Medical Americas, LLC | 1 | $138 |
| Baxter Healthcare | 1 | $137 |
| Polynovo North America LLC | 1 | $132 |
| Atricure, Inc. | 1 | $91 |
| Merck | 1 | $87 |
| Bioventus LLC | 1 | $84 |
| Acell, Inc. | 1 | $54 |
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.
- Kerecis Omega3 Marigen$1,691
- AdvantageRib$753
- Kerecis SurgiClose$593
- Kerecis Omega3 SurgiClose$473
- QuikClot$257
- TEG6s HEMOSTASIS SYSTEM$217
- ER-REBOA$201
- Kerecis Omega3 GraftGuide$200
- Kerecis GraftGuide$148
- RECELL$138
- STARLING SYSTEM$137
How this compares
$4,488 in reported general payments places this provider in the 75th percentile of 63 surgical critical care providers in Illinois.
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 Chicago
- Alexander SauperChicago$41K
- Abigail TarboxChicago$14K
- Khafra Garcia HenryChicago$13K
- Andrea RomanoChicago$7K
- Kenneth WilsonChicago$5K
- Selwyn RogersChicago$5K
- Priya PrakashChicago$2K
- Blake PlattChicago$2K
- Joseph PoslusznyChicago$1K
- Brian WilliamsChicago$1K
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.