Margaret Duncan, MD
NPI 1679596597 · Cardiovascular Disease Physician · New Orleans, LA
Margaret Duncan, MD is a Cardiovascular Disease Physician provider in New Orleans, LA (NPI 1679596597).
Provider details
- NPI number
- 1679596597
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C5032 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Duncan's NPI number?
- Margaret Duncan's National Provider Identifier (NPI) is 1679596597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Duncan's specialty?
- Margaret Duncan is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Duncan located?
- Margaret Duncan's practice location on file with NPPES is Children'S Hospital - Neurology, New Orleans, LA 70118.
- What is Margaret Duncan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Duncan is (504) 896-9458.
- Is Margaret Duncan's NPI active?
- Yes — Margaret Duncan's NPI (1679596597) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.