Sarah Duncan, RDN, LDN
NPI 1831639327 · Registered Dietitian · New Orleans, LA
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Duncan, RDN, LDN is a Registered Dietitian provider in New Orleans, LA (NPI 1831639327).
Provider details
- NPI number
- 1831639327
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LDN
- Sex
- Female
- Sole proprietor
- No
- License
- 2519 (LA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
- 2017-03-02
- Last updated
- 2017-03-02
Frequently asked questions
- What is Sarah Duncan's NPI number?
- Sarah Duncan's National Provider Identifier (NPI) is 1831639327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Duncan's specialty?
- Sarah Duncan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Sarah Duncan located?
- Sarah Duncan's practice location on file with NPPES is 1514 Jefferson Hwy, New Orleans, LA 70121-2429.
- What is Sarah Duncan's phone number?
- The practice phone number listed in the NPPES registry for Sarah Duncan is (504) 842-5659.
- Does Sarah Duncan accept Medicare?
- Sarah Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Duncan's NPI active?
- Yes — Sarah Duncan's NPI (1831639327) is active in the NPPES registry as of the last update on 2017-03-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.