Jeff Williamson, MD
Geriatric Medicine · Winston Salem, NCNPI 1508842089
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $1,197 of the $1,213 with a category attached, or 98.7%. E.r. Squibb & Sons, L.L.C. accounts for 98.7% of it on its own, with 1 other manufacturer making up the rest. Among geriatric medicine clinicians in NC 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 2 payments — averaging $606.59 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- E.r. Squibb & Sons, L.L.C.$1K
- Baxter Healthcare$16
Across 8 payments — averaging $107,926 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.
- Biogen$863K
What the payments were for
- Consulting fees$1,19799%
- Other$161%
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C. | 1 | $1,197 |
| Baxter Healthcare | 1 | $16 |
How this compares
$1,213 in reported general payments places this provider in the 90th percentile of 138 geriatric medicine providers in North Carolina.
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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| MounjaroTirzepatide | 13 | $13,977 |
| Mirtazapine | 19 | $469 |
| Nystatin | 13 | $363 |
| Losartan Potassium | 36 | $328 |
| Prednisone | 16 | $315 |
| Amlodipine Besylate | 17 | $302 |
| Omeprazole | 20 | $298 |
| Tamsulosin Hcl | 13 | $189 |
| Atorvastatin Calcium | 22 | $187 |
| Chlorthalidone | 13 | $180 |
| Gabapentin | 13 | $141 |
| Rosuvastatin Calcium | 12 | $126 |
| Allopurinol | 17 | $91 |
| Sertraline Hcl | 12 | $46 |
| Metformin Hcl | 12 | $21 |
Paid to pharmacies, not to this prescriber.
Other geriatric medicine in Winston Salem
- Kesi Kindle-SuersinWinston Salem$1K
- Henry TrippWinston Salem$638
- Rachel MartinWinston Salem$522
- Jamehl ShegogWinston Salem$366
- Maria-Dorina SevillaWinston Salem$302
- Kathryn CallahanWinston Salem$197
- Holly CowardWinston Salem$144
- Carl GreyWinston Salem$114
- Robert StewartDurham$103K
- Mary Busby WhiteheadChapel Hill$19K
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.