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

Megan Wiesner, MS, RD, LN

Individual provider Registered Dietitian · NPI 1669883567

Megan Wiesner, MS, RD, LN is a Registered Dietitian in Watertown, South Dakota. Licensed in South Dakota. Registered with an NPI since 2014.

Licensed in
SD
In the registry since
2014
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

3336 17th Ave SW
Watertown, SD 57201-6005
Phone: (605) 880-9690
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 0445 (SD)

Record details

NPI number1669883567
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LN
Sole proprietorNo
NPI enumeratedMay 13, 2014
Last updated in NPPESDecember 23, 2015

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