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

Holly Tretow, RDN

Individual provider Registered Dietitian · NPI 1467124958

Holly Tretow, RDN is a Registered Dietitian in Seattle, Washington. Licensed in Washington. Registered with an NPI since 2021.

Licensed in
WA
In the registry since
2021
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

7061 25th Ave NE
Seattle, WA 98115-5811
Phone: (414) 303-8014
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 86020463 (WA)

Record details

NPI number1467124958
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorNo
NPI enumeratedOctober 2, 2021
Last updated in NPPESOctober 2, 2021
Certification dateOctober 2, 2021

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