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

MS. McKenzie Millner, RDN

Individual provider Metabolic Nutrition Registered Dietitian · NPI 1366059834

MS. McKenzie Millner, RDN is a Metabolic Nutrition Registered Dietitian in Phoenix, Arizona. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

4530 E Muirwood Dr Ste 111
Phoenix, AZ 85048-7693
Phone: (480) 961-2365
Fax: (480) 961-2382
Show map & directions

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

Specialties & licences

Metabolic Nutrition Registered Dietitian (primary) Taxonomy 133VN1006X

Record details

NPI number1366059834
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedSeptember 28, 2020
Last updated in NPPESSeptember 28, 2020
Certification dateSeptember 28, 2020
Mailing address4530 E Muirwood Dr Ste 111, Phoenix, AZ 85048-7693

Other providers in Phoenix