William Knox, M.D.
NPI 1538362496 · Body Imaging Physician · New Orleans, LA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Knox, M.D. is a Body Imaging Physician provider in New Orleans, LA (NPI 1538362496).
Provider details
- NPI number
- 1538362496
- Entity type
- Individual
- Primary specialty
- Body Imaging PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD.026190 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,838 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 324 | $26 |
| Screening Mammography77067 | 323 | $34 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 133 | $9 |
| X-Ray of Chest, 2 Views71046 | 99 | $10 |
| Screening 3d Breast Mammography77063 | 71 | $27 |
| Screening Mammography77067 | 71 | $34 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-07
- Last updated
- 2008-01-25
Frequently asked questions
- What is William Knox's NPI number?
- William Knox's National Provider Identifier (NPI) is 1538362496, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Knox's specialty?
- William Knox is listed in the NPPES registry with a primary specialty of Body Imaging Physician (Allopathic & Osteopathic Physicians).
- Where is William Knox located?
- William Knox's practice location on file with NPPES is 1514 Jefferson Hwy, New Orleans, LA 70121-2429.
- What is William Knox's phone number?
- The practice phone number listed in the NPPES registry for William Knox is (504) 842-4000.
- Does William Knox accept Medicare?
- William Knox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Knox's NPI active?
- Yes — William Knox's NPI (1538362496) is active in the NPPES registry as of the last update on 2008-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.