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

Charlotte Ruth Nellessen, RDN

Individual provider Registered Dietitian · NPI 1861904534

Charlotte Ruth Nellessen, RDN is a Registered Dietitian in Eau Claire, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2017.

Licensed in
WI
In the registry since
2017
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

1400 Bellinger St
Eau Claire, WI 54703-5222
Phone: (715) 838-3988
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 2350 (WI)

Record details

NPI number1861904534
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedNovember 2, 2017
Last updated in NPPESFebruary 2, 2021
Certification dateFebruary 2, 2021

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