David Rosen, MD
Anesthesiology · Lake Forest, ILNPI 1447332416
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $4,630 of the $5,141 with a category attached, or 90.1%. Baxter Healthcare accounts for 60.5% of it on its own, with 10 other manufacturers making up the rest. Among anesthesiology clinicians in IL with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 25 payments — averaging $205.63 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Baxter Healthcare$3K
- GE HealthCare$2K
- Lilly USA, LLC$283
- Sun Pharmaceutical Industries Inc.$53
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$39
- Stryker$38
- plus $98 from 5 others
What the payments were for
- Consulting fees$4,63090%
- Food & beverage$51110%
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 |
|---|---|---|
| Baxter Healthcare | 2 | $3,113 |
| GE HealthCare | 2 | $1,517 |
| Lilly USA, LLC | 10 | $283 |
| Sun Pharmaceutical Industries Inc. | 3 | $53 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 2 | $39 |
| Stryker | 1 | $38 |
| AbbVie | 1 | $24 |
| LEO Pharma Inc. | 1 | $22 |
| Dermavant Sciences, Inc. | 1 | $18 |
| Biofrontera Inc. | 1 | $18 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 1 | $16 |
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.
- Fluid Systems - Research Devel$3,113
- OLUMIANT$125
How this compares
$5,141 in reported general payments places this provider in the 95th percentile of 1,980 anesthesiology 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 anesthesiology in Lake Forest
- Nishant ShahChicago$2.1M
- Tolga SuvarChicago$303K
- Fiaz AhmedArlington Heights$251K
- Dragan GastevskiChicago$240K
- Edward ObrienUrbana$167K
- Glenn MurphyEvanston$129K
- Randall OstroffBerwyn$103K
- Jeffery VenderEvanston$103K
- Rushad MarfatiaChicago$67K
- Kurosh TakhtehchianChicago$61K
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.