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

Cindy S Matthes, RD

Individual provider Registered Dietitian · NPI 1366763195

Cindy S Matthes, RD is a Registered Dietitian in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2010.

Licensed in
SD
In the registry since
2010
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

1600 W 22nd St
Sioux Falls, SD 57105-1521
Phone: (605) 312-1000
Fax: (605) 312-1001
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 0086 (SD)

Record details

NPI number1366763195
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedJune 16, 2010
Last updated in NPPESJune 16, 2010

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