Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Olivia Grace Sullivan, RDN, LD

Individual provider Registered Dietitian · NPI 1457910580

Olivia Grace Sullivan, RDN, LD is a Registered Dietitian in Round Rock, Texas. Licensed in South Carolina. Registered with an NPI since 2019.

Licensed in
SC
In the registry since
2019
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1000 Gattis School Rd Ste 150
Round Rock, TX 78664
Phone: (512) 609-0651
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 1514 (SC)

Record details

NPI number1457910580
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LD
Sole proprietorNo
NPI enumeratedJune 12, 2019
Last updated in NPPESJune 15, 2022
Certification dateJune 15, 2022

Other providers in Round Rock