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

MS. Gretchen Newmark, RD, MA

Individual provider Registered Dietitian · NPI 1467852707

MS. Gretchen Newmark, RD, MA is a Registered Dietitian in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2014
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
MA — Master of Arts
A graduate arts degree.

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Practice location Address checks out

2525 NE 44th Ave
Portland, OR 97213-1218
Phone: (503) 249-8064
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 000110 (OR)

Record details

NPI number1467852707
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , MA
Sole proprietorYes
NPI enumeratedAugust 22, 2014
Last updated in NPPESAugust 22, 2014
Mailing address2525 Ne 44th Ave, Portland, OR 97213-1218

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