Jennifer Wesselman Williams
Nurse Practitioner · Maryville, ILNPI 1073843967
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 103 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. 19 manufacturers reported payments, led by Mayne Pharma Commercial LLC at 40.7% of the total. Reporting peaked in 2023 at $475 and has fallen 92.7% since, to $35 in 2025.
Across 103 payments — averaging $13.58 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Mayne Pharma Commercial LLC$569
- Avion Pharmaceuticals$196
- Exeltis, USA Inc.$135
- AbbVie$72
- Myovant Sciences Inc.$59
- Astellas Pharma US Inc$52
- plus $317 from 13 others
What the payments were for
- Food & beverage$1,399100%
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 |
|---|---|---|
| Mayne Pharma Commercial LLC | 38 | $569 |
| Avion Pharmaceuticals | 27 | $196 |
| Exeltis, USA Inc. | 8 | $135 |
| AbbVie | 4 | $72 |
| Myovant Sciences Inc. | 4 | $59 |
| Astellas Pharma US Inc | 3 | $52 |
| Organon | 3 | $43 |
| Sumitomo Pharma America, Inc. | 2 | $36 |
| Exact Sciences | 2 | $36 |
| Bayer | 2 | $31 |
| Agile Therapeutics, Inc. | 2 | $30 |
| Amgen | 1 | $29 |
| Daiichi Sankyo Inc. | 1 | $22 |
| Lilly USA, LLC | 1 | $21 |
| Merck | 1 | $16 |
| Hologic Sales And Service, LLC | 1 | $15 |
| Sanofi Pasteur Inc. | 1 | $14 |
| Currax Pharmaceuticals LLC | 1 | $13 |
| Biohaven Pharmaceutical Holding Company Ltd. | 1 | $12 |
How this compares
$1,399 in reported general payments places this provider in the 85th percentile of 4,869 nurse practitioner providers in Illinois.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Estradiol | 53 | $3,050 |
| Ibandronate Sodium | 16 | $485 |
| Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip | 18 | $423 |
| Alendronate Sodium | 12 | $186 |
| Vitamin D2Ergocalciferol (Vitamin D2) | 14 | $166 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in Maryville
- Randi HummelMaryville$14K
- Deepa VallikatWest Dundee$332K
- Maria MalotoNaperville$135K
- Valerie LaroyOak Lawn$112K
- Jennifer LiebChampaign$109K
- Tanya MungerRockford$106K
- Erika VuckoChicago$76K
- Yvonna OldakerFlossmoor$74K
- Heather PiercePekin$72K
- Dara McKinleyEvanston$66K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.