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

Brett Delaney, RD, LN

Individual provider Registered Dietitian · NPI 1366003006

Brett Delaney, RD, LN is a Registered Dietitian in Sioux Falls, South Dakota. Licensed in South Dakota. Registered with an NPI since 2019.

Licensed in
SD
In the registry since
2019
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

1601 S Sycamore Ave
Sioux Falls, SD 57110-4203
Phone: (605) 334-4570
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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 0543 (SD)

Record details

NPI number1366003006
Entity typeIndividual (Type 1)
GenderMale
Credentials RD , LN
Sole proprietorNo
NPI enumeratedJune 24, 2019
Last updated in NPPESJune 24, 2019

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