Yvonne Knight, MD
NPI 1477558682ActiveIndividual· Dermatology· Richmond, VA
Dermatology (MD) in Richmond, Virginia, licensed in VA, with an NPI issued in June 2005. Their prescriptions cost Medicare Part D more than their services did: $121,606 for 886 claims, against $76,039 paid for services in 2024. Janssen Biotech, Inc. was the largest of 11 companies reporting payments in 2025, $741.03 in all, mostly food and beverage.
Overview
| NPI | 1477558682 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2005 |
| Last updated in NPPES | Jan 20, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 010132257 | VA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 357 |
|---|---|
| Services billed | 1,522 across 33 procedure codes |
| Paid by Medicare | $76,039 |
Part D prescriptions in 2024
| Prescriptions (claims) | 886 · 1,019 30-day fills |
|---|---|
| Patients | 337 |
| Total drug cost | $121,606 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$741.03 · 25 payments from 11 companies
- 2024$593.58 · 17 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $253.01 | 5 |
| Pfizer Inc. | $215.03 | 6 |
| Galderma Laboratories, L.P. | $57.00 | 3 |
| Lilly USA, LLC | $36.66 | 2 |
| Organon LLC | $33.41 | 3 |
What the 2025 payments were for
- Food and Beverage$573.04 · 23 payments
- Education$167.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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