William Chapman, MD
Surgery · Greenville, NCNPI 1588662514
Payments from drug & device makers
Across 80 payments — averaging $181.35 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Intuitive Surgical$11K
- Covidien LP$2K
- Davol Inc.$305
- Johnson & Johnson$226
- Teleflex LLC$217
- Takeda Pharmaceuticals U.S.A., Inc.$102
- plus $558 from 15 others
What the payments were for
- Consulting fees$1,57511%
- Travel & lodging$9527%
- Food & beverage$1,98114%
- Education$10,00069%
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 |
|---|---|---|
| Intuitive Surgical | 20 | $11,231 |
| Covidien LP | 10 | $1,870 |
| Davol Inc. | 6 | $305 |
| Johnson & Johnson | 8 | $226 |
| Teleflex LLC | 2 | $217 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $102 |
| Phathom Pharmaceuticals, Inc. | 5 | $88 |
| Avanos Medical | 1 | $66 |
| Currax Pharmaceuticals LLC | 3 | $47 |
| Novo Nordisk | 3 | $45 |
| Baxter Healthcare | 2 | $43 |
| Merck | 3 | $42 |
| Medtronic | 1 | $39 |
| Smith+Nephew | 2 | $35 |
| Endo Pharmaceuticals Inc. | 2 | $34 |
| Intra-sana Laboratories | 2 | $28 |
| Endogastric Solutions, Inc | 2 | $26 |
| KARL Storz Endoscopy-america | 1 | $19 |
| Integra Lifesciences Corporation | 1 | $18 |
| Coopersurgical, Inc. | 1 | $17 |
| Tetraphase Pharmaceuticals, Inc. | 1 | $11 |
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.
- DAVINCI XI$10,000
- Versaport$1,575
- Da Vinci Surgical System$828
- TITAN SGS BAILOUT CHUCK$206
- Phasix Mesh$147
How this compares
$14,508 in reported general payments places this provider in the 80th percentile of 970 surgery 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 |
|---|---|---|
| ErythromycinErythromycin Base | 21 | $5,692 |
| Ondansetron OdtOndansetron | 157 | $2,015 |
| Omeprazole | 123 | $1,413 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 139 | $1,404 |
| Sucralfate | 13 | $316 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 26 | $280 |
| Metoclopramide Hcl | 32 | $234 |
| Ondansetron Hcl | 13 | $133 |
| Famotidine | 18 | $129 |
| Ciprofloxacin Hcl | 12 | $64 |
Paid to pharmacies, not to this prescriber.
Other surgery in Greenville
- Robert FanelliGreenville$349K
- Walter BoydGreenville$311K
- Shahab AkhterGreenville$163K
- Eric DemariaGreenville$68K
- Jacob SchroderDurham$2.6M
- Samuel RossCharlotte$2.6M
- Jacob GreenbergDurham$1.3M
- Brant HenifordCharlotte$963K
- Vedra AugensteinCharlotte$789K
- William HopeWilmington$761K
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.