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

Individual provider Registered Dietitian · NPI 1417679986

Chantelle Arentsen, MS, RDN, LDN is a Registered Dietitian in Boston, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2022.

Licensed in
MA
In the registry since
2022
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

333 Longwood Ave
Boston, MA 02115-5711
Phone: (617) 355-4677
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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 5691-NU-NU (MA)

Record details

NPI number1417679986
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN
Sole proprietorNo
NPI enumeratedSeptember 13, 2022
Last updated in NPPESSeptember 13, 2022
Certification dateSeptember 13, 2022

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