William Madison Harper IV, M.D.
NPI 1518960707ActiveIndividual· Specialist· Columbus, GA
Specialist (M.D.) in Columbus, Georgia, trained at Medical College of Georgia School of Medicine (class of 1978). 1,072 Medicare patients in 2024, $761,986 paid; nearly all of their 3,806 Part D prescriptions were generic (92%). Pfizer Inc. was the largest of 9 companies reporting payments in 2025, $521.48 in all, mostly food and beverage.
Overview
| NPI | 1518960707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 23, 2005 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 020726 | GA |
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 - Urology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,072 |
|---|---|
| Services billed | 1,061,411 across 146 procedure codes |
| Paid by Medicare | $761,986 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,806 · 8,057 30-day fills |
|---|---|
| Patients | 936 |
| Total drug cost | $647,951 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Medical College of Georgia School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Urology |
Hospital affiliation
- Piedmont Columbus Regional MidtownColumbus, GA
Industry payments (Open Payments)
- 2025$521.48 · 24 payments from 9 companies
- 2024$1,116 · 50 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $152.89 | 8 |
| Janssen Biotech, Inc. | $77.44 | 3 |
| Merck Sharp & Dohme LLC | $76.31 | 3 |
| Astellas Pharma US Inc | $45.09 | 2 |
| Abbvie Inc. | $43.34 | 2 |
What the 2025 payments were for
- Food and Beverage$521.48 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 43 Specialist providers in Columbus · All Specialist providers in Georgia