Gerard Cerniak
Gastroenterology · Joliet, ILNPI 1003587049
Payments from drug & device makers
$674,893in general payments, 2019–2025
Across 1,158 payments — averaging $582.81 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Modernatx, Inc.$675K
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 |
|---|---|---|
| Modernatx, Inc. | 1,158 | $674,893 |
How this compares
$674,893 in reported general payments places this provider in the 95th percentile of 787 gastroenterology providers in Illinois.
Other gastroenterology in Joliet
- 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.