Dr. William Chapman
Internal Medicine · Charleston, WV
CMS Profile ID: 59474 · NPI: 1326091778
F
Payment Grade
High payments ($100,000+). This grade reflects disclosed general payments in CMS Open Payments program year 2024 only.
Total Disclosed Payments
$484,826
Number of Payments
341
Transparency Score
1/5
Payments by Type
| Payment Type | Amount |
|---|---|
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $432,586 |
| Travel and Lodging | $40,058 |
| Food and Beverage | $6,878 |
| Consulting Fee | $5,304 |
Top Paying Companies
| Manufacturer / GPO | Amount |
|---|---|
| ABBVIE INC. | $484,810 |
| Galderma Laboratories, L.P. | $16 |
Top contributing companies shown; smaller payers may be omitted.
These totals are computed from the official CMS Open Payments program-year 2024 general-payment
file. To see the full, authoritative record for this provider — including research payments and
line-item detail — look them up by name or NPI on the
official CMS Open Payments portal.
What should I ask my doctor?
- Are you a paid speaker or consultant for any pharmaceutical or device company?
- Do any of your prescribing choices reflect relationships with industry?
- Is there an equivalent generic or alternative treatment?