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

Leah Elizabeth Langlais, MS, RD, LDN

Individual provider Nutritionist · NPI 1649941428

Leah Elizabeth Langlais, MS, RD, LDN is a Nutritionist in Providence, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2021.

Licensed in
RI
In the registry since
2021
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.

See every abbreviation used in this directory →

Practice location Address checks out

593 Eddy St
Providence, RI 02903-4923
Phone: (401) 444-8143
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence LDN01064 (RI)

Record details

NPI number1649941428
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedSeptember 22, 2021
Last updated in NPPESMay 22, 2026
Certification dateMay 22, 2026

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