Gregg Williams, DPM, MBA
NPI 1346252426 · Foot & Ankle Surgery Podiatrist · New Orleans, LA
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregg Williams, DPM, MBA is a Foot & Ankle Surgery Podiatrist provider in New Orleans, LA (NPI 1346252426).
Provider details
- NPI number
- 1346252426
- Entity type
- Individual
- Primary specialty
- Foot & Ankle Surgery PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM, MBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- PD256R (LA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
272 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $86 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 56 | $42 |
| Removal of Noncancer Thickened Skin Growth, 1 Growth11055 | 52 | $60 |
| X-Ray of Ankle, Minimum of 3 Views73610 | 26 | $29 |
| X-Ray of Foot, Minimum of 3 Views73630 | 26 | $26 |
Typical Medicare-allowed amounts for these services range $26–$86 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ammonium Lactate | 82 | 53 |
| Ketoconazole | 36 | 23 |
| Lidocaine/Prilocainebrand: Lidocaine-Prilocaine | 35 | 24 |
| Collagenase Clostridium Hist.brand: Santyl | 18 | 12 |
| Meloxicam | 17 | — |
| Clobetasol Propionate | 15 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-13
- Last updated
- 2023-06-05
- Certified
- 2023-06-05
Frequently asked questions
- What is Gregg Williams's NPI number?
- Gregg Williams's National Provider Identifier (NPI) is 1346252426, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Williams's specialty?
- Gregg Williams is listed in the NPPES registry with a primary specialty of Foot & Ankle Surgery Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Gregg Williams located?
- Gregg Williams's practice location on file with NPPES is 7311 Downman Rd, New Orleans, LA 70126-1213.
- What is Gregg Williams's phone number?
- The practice phone number listed in the NPPES registry for Gregg Williams is (504) 241-5707.
- Does Gregg Williams accept Medicare?
- Gregg Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregg Williams's NPI active?
- Yes — Gregg Williams's NPI (1346252426) is active in the NPPES registry as of the last update on 2023-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.