Jeffrey Glass
Gastroenterology · Highland Park, ILNPI 1760443261
Payments from drug & device makers
Across 379 payments — averaging $17.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amarin Pharma, Inc.$1K
- AstraZeneca$968
- Novo Nordisk$638
- Johnson & Johnson$447
- Takeda Pharmaceuticals U.S.A., Inc.$391
- Kowa Pharmaceuticals America, Inc.$374
- plus $3K from 32 others
What the payments were for
- Food & beverage$6,60898%
- Education$1512%
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.
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.
How this compares
$6,759 in reported general payments places this provider in the 70th percentile of 787 gastroenterology providers in Illinois.
Other gastroenterology in Highland Park
- Kamran AyubOak Lawn$4.3M
- David RubinChicago$3.6M
- Jonathan RosenbergGurnee$3.1M
- Stephen HanauerChicago$2.9M
- Parambir DulaiChicago$2.2M
- Charles BerkelhammerOak Lawn$1.9M
- Ikuo HiranoChicago$1.8M
- Manish BhuvaLake Barrington$1.7M
- Steven FlammChicago$1.6M
- Amar NaikDes Plaines$1.4M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.