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

Individual provider Registered Dietitian · NPI 1649946393

Marissa Fleming, MS, RDN, LDN is a Registered Dietitian in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2021.

Licensed in
IL
In the registry since
2021
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

2003 W Fulton St
Chicago, IL 60612-2345
Phone: (312) 850-3438
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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 164.007951 (IL)

Record details

NPI number1649946393
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN
Sole proprietorNo
NPI enumeratedAugust 20, 2021
Last updated in NPPESAugust 20, 2021
Certification dateAugust 20, 2021
Mailing address332 N Salem Ave Apt 2g, Arlington Heights, IL 60005-1331

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