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

Janet O Wall, RD

Individual provider Registered Dietitian · NPI 1578224259

Janet O Wall, RD is a Registered Dietitian in Little Rock, Arkansas. Licensed in Arkansas. Registered with an NPI since 2022.

Licensed in
AR
In the registry since
2022
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

4301 W Markham St # 574-01
Little Rock, AR 72205-7101
Phone: (501) 214-2400
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 334 (AR)

Record details

NPI number1578224259
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedJanuary 5, 2022
Last updated in NPPESApril 22, 2022
Certification dateApril 22, 2022

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