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

Individual provider Registered Dietitian · NPI 1366978660

Ariela Nielson, RD is a Registered Dietitian OR Nutrition Professional in Portland, Oregon. Qualified in 2012, 14 years ago. Accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
14
Licensed in
OR
In the registry since
2017
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

5211 NE Glisan St Bldg C
Portland, OR 97213-3052
Phone: (503) 215-6628
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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 LD-D-10157226 (OR)

Record details

NPI number1366978660
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedMay 4, 2017
Last updated in NPPESJanuary 16, 2019
Mailing addressPo Box 3158, Portland, OR 97208-3158

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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