Gregg Joseph Williams, DPM, MBA
NPI 1346252426ActiveIndividual· Podiatrist, Foot & Ankle Surgery· New Orleans, LA
Podiatrist, Foot & Ankle Surgery (DPM, MBA) with Excelth, Incorporated and 1 other group, practicing in New Orleans, Louisiana. 42 Medicare patients in 2024, $833,366 paid; nearly all of their 272 Part D prescriptions were generic (93%). Viiv Healthcare Company was the largest of 5 companies reporting payments in 2025, $208.52 in all, mostly food and beverage.
Overview
| NPI | 1346252426 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DPM, MBA |
| Sole proprietor | Yes |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | Jun 5, 2023 |
| Certified by provider | Jun 5, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Podiatrist, Foot & Ankle Surgery Primary | 213ES0103X | PD256R | 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 - Podiatry (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 1,021 across 30 procedure codes |
| Paid by Medicare | $833,366 |
Part D prescriptions in 2024
| Prescriptions (claims) | 272 · 297 30-day fills |
|---|---|
| Patients | 123 |
| Total drug cost | $11,726 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Podiatry |
Medical groups
- Excelth, IncorporatedNew Orleans, LA · 17 clinicians
- Premier Foot Specialists, LLCNew Orleans, LA · 2 clinicians
Industry payments (Open Payments)
- 2025$208.52 · 5 payments from 5 companies
- 2024$24.90 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $125.00 | 1 |
| Mimedx Group, Inc. | $26.38 | 1 |
| Organogenesis Inc. | $20.41 | 1 |
| Alon Medical Technology | $19.05 | 1 |
| Stryker Corporation | $17.68 | 1 |
What the 2025 payments were for
- Food and Beverage$208.52 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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