William N. Dixon, M.D.
NPI 1427262591ActiveIndividual· Surgery· McComb, MS
Surgery (M.D.) in McComb, Mississippi, trained at University of Mississippi School of Medicine (class of 1992). 266 Medicare patients in 2024, $88,952 paid; all of their 334 Part D prescriptions were generic. Vertex Pharmaceuticals Incorporated was the largest of 5 companies reporting payments in 2025, $246.95 in all, mostly food and beverage.
Overview
| NPI | 1427262591 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 9, 2007 |
| Last updated in NPPES | Feb 17, 2026 |
| Certified by provider | Feb 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 14639 | MS |
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 - General Surgery (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 266 |
|---|---|
| Services billed | 714 across 96 procedure codes |
| Paid by Medicare | $88,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 334 · 338 30-day fills |
|---|---|
| Patients | 206 |
| Total drug cost | $2,347 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | University of Mississippi School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | General Surgery |
Medical group
- Southwest Mississippi Regional Medical CenterMcComb, MS · 83 clinicians
Hospital affiliation
- Southwest Ms Regional Medical CenterMcComb, MS
Industry payments (Open Payments)
- 2025$246.95 · 9 payments from 5 companies
- 2024$182.05 · 8 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $100.79 | 5 |
| Intuitive Surgical, Inc. | $64.42 | 1 |
| Davol Inc. | $41.08 | 1 |
| Innovation Technologies Inc | $26.04 | 1 |
| Abbvie Inc. | $14.62 | 1 |
What the 2025 payments were for
- Food and Beverage$246.95 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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