John Wallbillich, MD
Gynecologic Oncology · Augusta, GANPI 1396094744
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (50.8%), consulting fees and education — rather than concentrated in one kind of arrangement. 17 manufacturers reported payments, led by Seagen Inc. at 47.9% of the total. Reporting peaked in 2021 at $2,193 and has fallen 85.4% since, to $321 in 2025.
Across 81 payments — averaging $50.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Seagen Inc.$2K
- AstraZeneca$746
- GSK$324
- Merck$245
- Myriad Genetic Laboratories, Inc.$143
- Karyopharm Therapeutics Inc.$140
- plus $535 from 11 others
Across 21 payments — averaging $13,184 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Merck$255K
- EMD Serono, Inc.$22K
What the payments were for
- Consulting fees$1,92547%
- Food & beverage$2,07951%
- Education$892%
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 |
|---|---|---|
| Seagen Inc. | 3 | $1,960 |
| AstraZeneca | 21 | $746 |
| GSK | 21 | $324 |
| Merck | 9 | $245 |
| Myriad Genetic Laboratories, Inc. | 2 | $143 |
| Karyopharm Therapeutics Inc. | 2 | $140 |
| Amniox Medical, Inc. | 1 | $107 |
| Clovis Oncology, Inc. | 6 | $98 |
| AbbVie | 4 | $84 |
| Pfizer | 2 | $55 |
| Caris MPI, Inc. | 2 | $53 |
| EMD Serono, Inc. | 2 | $29 |
| Daiichi Sankyo Inc. | 2 | $27 |
| Tesaro, Inc. | 1 | $24 |
| Eisai Inc. | 1 | $22 |
| Astellas Pharma US Inc | 1 | $21 |
| Novartis | 1 | $15 |
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.
- LYNPARZA$379
- KEYTRUDA$125
- PreciseTumor$125
- NEOX$107
- CLARIX$107
How this compares
$4,093 in reported general payments places this provider in the 55th percentile of 49 gynecologic oncology providers in Georgia.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Other gynecologic oncology in Augusta
- Sharad GhamandeAugusta$214K
- Robert HigginsAugusta$1K
- Julia DonovanAugusta$283
- James BurkeSavannah$276K
- Benedict BenignoAtlanta$273K
- Ruchi GargNewnan$125K
- Adam PyrzakAtlanta$116K
- Gerald FeuerAtlanta$102K
- Margarett EllisonMoultrie$81K
- Vijaya GalicGainesville$35K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.