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

Marissa Harris, RD

Individual provider Registered Dietitian · NPI 1144183724

Marissa Harris, RD is a Registered Dietitian in Portland, Oregon. Registered with an NPI since 2025.

In the registry since
2025
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

4805 NE Glisan St
Portland, OR 97213-2933
Phone: (503) 215-5163
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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 number1144183724
Entity typeIndividual (Type 1)
GenderNot disclosed
Credentials RD
Sole proprietorNo
NPI enumeratedDecember 9, 2025
Last updated in NPPESDecember 9, 2025
Certification dateDecember 9, 2025
Mailing address4805 Ne Glisan St, Portland, OR 97213-2933

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