Huiwen Liu
Obstetrics & Gynecology · Palatine, ILNPI 1629572847
Payments from drug & device makers
Across 75 payments — averaging $20.30 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sumitomo Pharma America, Inc.$319
- Exeltis, USA Inc.$134
- Evofem Biosciences, Inc.$127
- Astellas Pharma US Inc$109
- AbbVie$101
- Exact Sciences$83
- plus $650 from 15 others
What the payments were for
- Food & beverage$1,45095%
- Education$735%
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 |
|---|---|---|
| Sumitomo Pharma America, Inc. | 17 | $319 |
| Exeltis, USA Inc. | 7 | $134 |
| Evofem Biosciences, Inc. | 7 | $127 |
| Astellas Pharma US Inc | 3 | $109 |
| AbbVie | 4 | $101 |
| Exact Sciences | 4 | $83 |
| Bayer | 3 | $80 |
| Mayne Pharma Commercial LLC | 3 | $73 |
| Hologic Sales And Service, LLC | 3 | $64 |
| Cumberland Pharmaceuticals, Inc. | 4 | $60 |
| Millicent US Inc | 3 | $54 |
| Baxter Healthcare | 1 | $48 |
| Sage Therapeutics, LLC | 3 | $48 |
| Pfizer | 3 | $44 |
| Avion Pharmaceuticals | 2 | $43 |
| Organon | 2 | $36 |
| Myovant Sciences Inc. | 2 | $35 |
| Mylan Pharmaceuticals Inc. | 1 | $19 |
| Merck | 1 | $17 |
| Optumhealth Care Solutions, LLC | 1 | $16 |
| Shield Therapeutics Inc | 1 | $14 |
How this compares
$1,523 in reported general payments places this provider in the 70th percentile of 1,732 obstetrics & gynecology providers in Illinois.
Other obstetrics & gynecology in Palatine
- Phyllis MarxSkokie$2M
- Mary Jenkins VogelEvanston$886K
- Charles MillerNaperville$603K
- Lee ShulmanChicago$577K
- Anne SchaibleOak Lawn$546K
- Christopher OlsonNaperville$530K
- Laura PearlmanSkokie$426K
- Maria TamChicago$378K
- Amy WhitakerChicago$351K
- Gregory UrsinoChicago$242K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.