Harry S. Clarke Jr., MD, PHD
NPI 1477590503ActiveIndividual· Urology· Charleston, SC
Urology (MD, PHD) in Charleston, South Carolina, licensed in SC, with an NPI issued in May 2006. In 2024 Medicare paid $159,571 for 538 patients, and Part D covered 692 of their prescriptions, 89% of them generic. Dendreon Pharmaceuticals LLC was the largest of 2 companies reporting payments in 2025, $152.72 in all, mostly food and beverage.
Overview
| NPI | 1477590503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, PHD |
| Sole proprietor | No |
| NPI issued | May 31, 2006 |
| Last updated in NPPES | Oct 8, 2020 |
| Certified by provider | Oct 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 23518 | SC |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Urology (SC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 538 |
|---|---|
| Services billed | 1,989 across 71 procedure codes |
| Paid by Medicare | $159,571 |
Part D prescriptions in 2024
| Prescriptions (claims) | 692 · 1,281 30-day fills |
|---|---|
| Patients | 197 |
| Total drug cost | $64,235 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2025$152.72 · 2 payments from 2 companies
- 2024$739.88 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dendreon Pharmaceuticals LLC | $105.74 | 1 |
| Boston Scientific Corporation | $46.98 | 1 |
What the 2025 payments were for
- Food and Beverage$152.72 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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