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

Chelsea Marie Oarr, RD

Individual provider Nutrition Education Nutritionist · NPI 1710484217

Chelsea Marie Oarr, RD is a Nutrition Education Nutritionist in Greenwich, Connecticut. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018
Specialties on file
2
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

238 Weaver St
Greenwich, CT 06831-4256
Phone: (203) 803-5739
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 136 Madison Ave Fl 5, New York, NY 10016-6796 — (203) 803-5739

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X
Nutrition Education Nutritionist Taxonomy 133NN1002X

Record details

NPI number1710484217
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedApril 11, 2018
Last updated in NPPESApril 25, 2018