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

Brittany Litteken, RD

Individual provider Registered Dietitian · NPI 1144992777

Brittany Litteken, RD is a Registered Dietitian in Saint Louis, Missouri. Licensed in Illinois and Missouri. Registered with an NPI since 2021.

Licensed in
IL, MO
In the registry since
2021
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone: (314) 577-5387
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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 2010029555 (MO)
Registered Dietitian Taxonomy 133V00000X · Licence 164005613 (IL)

Record details

NPI number1144992777
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 1, 2021
Last updated in NPPESOctober 1, 2021
Certification dateOctober 1, 2021

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