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Olivia Sullivan, RDN, LD
NPI 1457910580 · Registered Dietitian · Round Rock, TX
Olivia Sullivan, RDN, LD is a Registered Dietitian provider in Round Rock, TX (NPI 1457910580).
Provider details
- NPI number
- 1457910580
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 1514 (SC)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
1000 Gattis School Rd Ste 150
Round Rock, TX 78664
Phone: (512) 609-0651
Street-level locationGet directions
Mailing address
1000 Gattis School Rd Ste 150
Round Rock, TX 78664-2566
Registry dates
- Enumerated
- 2019-06-12
- Last updated
- 2022-06-15
- Certified
- 2022-06-15
Frequently asked questions
- What is Olivia Sullivan's NPI number?
- Olivia Sullivan's National Provider Identifier (NPI) is 1457910580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Sullivan's specialty?
- Olivia Sullivan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Olivia Sullivan located?
- Olivia Sullivan's practice location on file with NPPES is 1000 Gattis School Rd Ste 150, Round Rock, TX 78664.
- What is Olivia Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Olivia Sullivan is (512) 609-0651.
- Is Olivia Sullivan's NPI active?
- Yes — Olivia Sullivan's NPI (1457910580) is active in the NPPES registry as of the last update on 2022-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.