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

Mrs. Clarissa Markham, RDN

Individual provider Registered Dietitian · NPI 1578969598

Mrs. Clarissa Markham, RDN is a Registered Dietitian in Scottsdale, Arizona. Works from 2 locations. Licensed in Arizona and Wisconsin.

Licensed in
AZ, WI
In the registry since
2014
Specialties on file
2
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

13400 E Shea Blvd
Scottsdale, AZ 85259-5452
Phone: (804) 301-8000
Show map & directions

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

Additional practice locations (1)

  • 6601 West Thomas Road, Phoenix, AZ 85033 — (602) 243-7277

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86033006 (AZ)
Registered Dietitian Taxonomy 133V00000X · Licence 86033006 (WI)

Record details

NPI number1578969598
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedNovember 19, 2014
Last updated in NPPESJanuary 19, 2023
Certification dateJanuary 19, 2023

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