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

Gretchen L Arnold, RD

Individual provider Registered Dietitian · NPI 1841385440

Gretchen L Arnold, RD is a Registered Dietitian in Portland, Maine. Licensed in Maine and New Hampshire. Registered with an NPI since 2006.

Licensed in
ME, NH
In the registry since
2006
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

887 Congress St Ste 320
Portland, ME 04102
Phone: (207) 662-5522
Fax: (207) 662-5527
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence D1520 (ME)
Registered Dietitian Taxonomy 133V00000X · Licence 0681 (NH)

Record details

NPI number1841385440
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 3, 2006
Last updated in NPPESAugust 20, 2018
Mailing address8 Riverside Farm Dr, Lee, NH 03861-6215

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