Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Rachelle Lacroix Mallik, MA, RD, LDN

Individual provider Registered Dietitian · NPI 1649669920

Rachelle Lacroix Mallik, MA, RD, LDN is a Registered Dietitian in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015
What do these letters mean?
MA — Master of Arts
A graduate arts 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

4646 N Marine Dr
Chicago, IL 60640-5759
Phone: (773) 564-5920
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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 164006383 (IL)

Record details

NPI number1649669920
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , RD , LDN
Sole proprietorNo
NPI enumeratedJanuary 9, 2015
Last updated in NPPESJanuary 9, 2015

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