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

Mrs. Catherine Mulligan Nilles, RDN

Individual provider Registered Dietitian · NPI 1649833708

Mrs. Catherine Mulligan Nilles, RDN is a Registered Dietitian in Spokane Valley, Washington. Licensed in Washington. Registered with an NPI since 2019.

Licensed in
WA
In the registry since
2019
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

10807 E Montgomery Dr Ste 8
Spokane Valley, WA 99206-4777
Phone: (509) 924-1826
Fax: (509) 924-6258
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DI60710463 (WA)

Record details

NPI number1649833708
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedApril 15, 2019
Last updated in NPPESApril 15, 2019

Other providers in Spokane Valley