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

Olivia Jefferies, MS, RDN

Individual provider Registered Dietitian · NPI 1629853106

Olivia Jefferies, MS, RDN is a Registered Dietitian in Commerce City, Colorado. Registered with an NPI since 2023.

In the registry since
2023
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

10081 Joplin St
Commerce City, CO 80022-9390
Phone: (801) 682-6249
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1629853106
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN
Sole proprietorNo
NPI enumeratedAugust 31, 2023
Last updated in NPPESFebruary 8, 2024
Certification dateFebruary 8, 2024
Mailing address10081 Joplin St, Commerce City, CO 80022-9390

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