Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Miss. Catharine Yoshiko Seiler, MS, RD, LDN

Individual provider Pediatric Nutrition Registered Dietitian · NPI 1245501600

Miss. Catharine Yoshiko Seiler, MS, RD, LDN is a Pediatric Nutrition Registered Dietitian in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2012.

Licensed in
MA
In the registry since
2012
What do these letters mean?
MS — Master of Science
A graduate science degree.
RD — Registered Dietitian
A credentialed nutrition professional.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

333 Longwood Ave Gi/nutrition 4th Fl
Boston, MA 02115-5711
Phone: (857) 218-3205
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nutrition Registered Dietitian (primary) Taxonomy 133VN1004X · Licence 3263 (MA)

Record details

NPI number1245501600
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedJanuary 17, 2012
Last updated in NPPESJuly 20, 2021
Certification dateJuly 20, 2021

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