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

MS. Eileen Mackusick, RD

Individual provider Registered Dietitian · NPI 1972354215

MS. Eileen Mackusick, RD is a Registered Dietitian in Winthrop, Washington. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

144 N Village Rd
Winthrop, WA 98862-6002
Phone: (831) 214-6807
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X

Record details

NPI number1972354215
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedMarch 27, 2024
Last updated in NPPESMarch 27, 2024
Certification dateMarch 18, 2024
Mailing addressPo Box 262, Winthrop, WA 98862-0262