Leigh Sullivan, RD, LD
NPI 1003019415 · Registered Dietitian · Farmers Branch, TX
Leigh Sullivan, RD, LD is a Registered Dietitian provider in Farmers Branch, TX (NPI 1003019415).
Provider details
- NPI number
- 1003019415
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD, LD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1456 (OK)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
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
- 2007-06-06
- Last updated
- 2021-01-07
- Certified
- 2021-01-07
Frequently asked questions
- What is Leigh Sullivan's NPI number?
- Leigh Sullivan's National Provider Identifier (NPI) is 1003019415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Sullivan's specialty?
- Leigh Sullivan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Leigh Sullivan located?
- Leigh Sullivan's practice location on file with NPPES is 3116 Rolling Knoll Dr, Farmers Branch, TX 75234-3738.
- What is Leigh Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Leigh Sullivan is (214) 435-9490.
- Is Leigh Sullivan's NPI active?
- Yes — Leigh Sullivan's NPI (1003019415) is active in the NPPES registry as of the last update on 2021-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.