Antonia Chadwick
Geriatric Medicine · Chambersburg, PANPI 1558389452
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 292 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 23 manufacturers, the largest accounting for just 16.3% — the pattern of someone who eats at a lot of different presentations. Among geriatric medicine clinicians in PA with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 292 payments — averaging $14.27 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Pfizer$679
- Novo Nordisk$571
- AbbVie$364
- AstraZeneca$362
- Lilly USA, LLC$317
- Salix Pharmaceuticals, A Division Of Bausch Health US, LLC$289
- plus $2K from 17 others
What the payments were for
- Food & beverage$4,168100%
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 |
|---|---|---|
| Pfizer | 51 | $679 |
| Novo Nordisk | 42 | $571 |
| AbbVie(2 entities) | 28 | $364 |
| AstraZeneca | 22 | $362 |
| Lilly USA, LLC | 21 | $317 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 20 | $289 |
| Johnson & Johnson | 18 | $249 |
| Takeda Pharmaceuticals U.S.A., Inc. | 18 | $214 |
| Boehringer Ingelheim | 12 | $191 |
| Merck | 10 | $163 |
| Amgen | 10 | $158 |
| E.r. Squibb & Sons, L.L.C. | 10 | $147 |
| Novartis | 6 | $84 |
| Avanir Pharmaceuticals, Inc. | 5 | $78 |
| Amarin Pharma, Inc. | 4 | $73 |
| Daiichi Sankyo Inc. | 4 | $73 |
| Astellas Pharma US Inc | 5 | $66 |
| Eisai Inc. | 1 | $19 |
| Kowa Pharmaceuticals America, Inc. | 1 | $17 |
| Indivior Inc. | 1 | $16 |
| GSK | 1 | $13 |
| Circassia Inc. | 1 | $13 |
| Melinta Therapeutics, LLC | 1 | $12 |
How this compares
$4,168 in reported general payments places this provider in the 90th percentile of 217 geriatric medicine providers in Pennsylvania.
Other geriatric medicine in Chambersburg
- Richard StefanacciPhiladelphia$146K
- James LinErie$73K
- Adele TowersPittsburgh$29K
- Michele ZaworaPhiladelphia$21K
- Daniel HaimowitzLevittown$15K
- Robert PearlsteinPlymouth Meeting$15K
- Seth CarterErie$14K
- Moushumi KunduHanover$12K
- Jason KarlawishPhiladelphia$11K
- Mario CornacchioneAllentown$11K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.