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

Tiffany Ellegard, MS, RDN

Individual provider Registered Dietitian · NPI 1588357792

Tiffany Ellegard, MS, RDN is a Registered Dietitian OR Nutrition Professional in Mesa, Arizona. Qualified in 2023, 3 years ago. Practices with Southwest Dietitian Group LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
3
Licensed in
AZ
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

6124 E Brown Rd
Mesa, AZ 85205-4959
Phone: (480) 527-8999
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X (AZ)

Record details

NPI number1588357792
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN
Sole proprietorYes
NPI enumeratedJune 1, 2023
Last updated in NPPESJune 1, 2023
Certification dateJune 1, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Southwest Dietitian Group Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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