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

Megan Antosik, MS, RD, LD

Individual provider Registered Dietitian · NPI 1184052169

Megan Antosik, MS, RD, LD is a Registered Dietitian in Portland, Oregon. Works from 3 locations. Licensed in Oregon.

Licensed in
OR
In the registry since
2013
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LD — Licensed Dietitian
A dietitian licensed by a state board.

See every abbreviation used in this directory →

Practice location Address checks out

1040 NW 22nd Ave Ste 520
Portland, OR 97210
Phone: (503) 413-7557
Fax: (503) 413-6547
Show map & directions

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

Additional practice locations (2)

  • 2801 N Gantenbein Ave, Portland, OR 97227-1623 — (503) 413-2200
  • 2801 N Gantenbein Ave, Portland, OR 97227-1623 — (503) 413-2200

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 10150700 (OR)

Record details

NPI number1184052169
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LD
Sole proprietorNo
NPI enumeratedOctober 29, 2013
Last updated in NPPESMay 22, 2019

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