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

Sara Mathews, RDN

Individual provider Registered Dietitian · NPI 1164930368

Sara Mathews, RDN is a Registered Dietitian in Saint Louis, Missouri. Works from 2 locations. Licensed in Illinois and Missouri.

Licensed in
IL, MO
In the registry since
2018
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

621 S New Ballas Rd Ste 2007B
Saint Louis, MO 63141-8265
Phone: (314) 991-5000
Fax: (314) 991-5035
Show map & directions

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

Additional practice locations (1)

  • 10004 Kennerly Rd Ste 395b, Saint Louis, MO 63128-2190 — (314) 991-5000

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2019038068 (MO)
Registered Dietitian Taxonomy 133V00000X · Licence 164007260 (IL)

Record details

NPI number1164930368
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedJanuary 22, 2018
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

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