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

Katharine Sherrard Taylor Olsen, RDN, CDR, MS

Individual provider Registered Dietitian · NPI 1679205603

Katharine Sherrard Taylor Olsen, RDN, CDR, MS is a Registered Dietitian OR Nutrition Professional in Seattle, Washington. Qualified in 2021, 5 years ago. Practices with Swedish Health Services, a 1,045-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
5
Licensed in
WA
In the registry since
2022
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

1124 Columbia St Ste 400
Seattle, WA 98104-2053
Phone: (206) 215-2440
Fax: (206) 215-2457
Show map & directions

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

Additional practice locations (1)

  • 7500 212th St Sw Ste 116, Edmonds, WA 98026-7616 — (425) 409-3544

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence DI61335594 (WA)

Record details

NPI number1679205603
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , CDR , MS
Sole proprietorNo
NPI enumeratedJune 28, 2022
Last updated in NPPESJanuary 28, 2025
Certification dateJanuary 28, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Swedish Health Services — 1045 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Seattle