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

Katherine A. C. Day

Individual provider Naturopath · NPI 1023555216

Katherine A. C. Day is a Naturopath in Mill Creek, Washington. Licensed in Washington. Registered with an NPI since 2017.

Licensed in
WA
In the registry since
2017

Practice location Address checks out

16030 Bothell Everett Hwy Ste 220
Mill Creek, WA 98012-1741
Phone: (425) 286-8803
Fax: (866) 394-3445
Show map & directions

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

Specialties & licences

Naturopath (primary) Taxonomy 175F00000X · Licence NT 60691182 (WA)

Record details

NPI number1023555216
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 25, 2017
Last updated in NPPESJanuary 25, 2017
Mailing address16030 Bothell Everett Hwy, Suite 220, Mill Creek, WA 98012-1741

Other providers in Mill Creek