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

Janell Marie Walker, RD, LDN

Individual provider Registered Dietitian · NPI 1396179636

Janell Marie Walker, RD, LDN is a Registered Dietitian in Washington, District of Columbia. Practices as a sole proprietor. Licensed in District of Columbia and Maryland.

Licensed in
DC, MD
In the registry since
2013
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

219 Riggs Rd NE
Washington, DC 20011-2409
Phone: (301) 980-8270
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DI100000354 (DC)
Registered Dietitian Taxonomy 133V00000X · Licence DX2883 (MD)

Record details

NPI number1396179636
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorYes
NPI enumeratedAugust 22, 2013
Last updated in NPPESAugust 22, 2013

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