William Lowe Waller III, MD
NPI 1053592840ActiveIndividual· Dermatology· Hattiesburg, MS
Dermatology (MD) in Hattiesburg, Mississippi, trained at University of Mississippi School of Medicine (class of 2006). Their prescriptions cost Medicare Part D more than their services did: $634,496 for 1,842 claims, against $413,519 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $3,407 in all, mostly food and beverage.
Overview
| NPI | 1053592840 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 20, 2007 |
| Last updated in NPPES | Aug 3, 2020 |
| Certified by provider | Aug 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 21371 | MS |
| Dermatology | 207N00000X | MD.201654 | LA |
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 - Dermatology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,174 |
|---|---|
| Services billed | 11,643 across 103 procedure codes |
| Paid by Medicare | $413,519 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,842 · 2,367 30-day fills |
|---|---|
| Patients | 611 |
| Total drug cost | $634,496 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Dermatology |
Medical group
- Hattiesburg Clinic PAHattiesburg, MS · 537 clinicians
Hospital affiliation
- Forrest General HospitalHattiesburg, MS
Industry payments (Open Payments)
- 2025$3,407 · 217 payments from 24 companies
- 2024$3,151 · 173 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $733.02 | 65 |
| Novartis Pharmaceuticals Corporation | $312.38 | 23 |
| Janssen Biotech, Inc. | $294.93 | 11 |
| Regeneron Healthcare Solutions, Inc. | $240.83 | 11 |
| Ucb, Inc. | $235.08 | 14 |
What the 2025 payments were for
- Food and Beverage$3,153 · 214 payments
- Education$253.97 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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