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

Marcella A Doucet, MS, RD, LDN

Individual provider Renal Nutrition Registered Dietitian · NPI 1649993916

Marcella A Doucet, MS, RD, LDN is a Renal Nutrition Registered Dietitian in Merrionette Park, Illinois. Licensed in Illinois and Indiana. Registered with an NPI since 2022.

Licensed in
IL, IN
In the registry since
2022
Specialties on file
2
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

11630 S Kedzie Ave
Merrionette Park, IL 60803-6302
Phone: (708) 438-8032
Fax: (708) 389-9088
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Renal Nutrition Registered Dietitian (primary) Taxonomy 133VN1005X · Licence 164.008601 (IL)
Renal Nutrition Registered Dietitian Taxonomy 133VN1005X · Licence 37003501A (IN)

Record details

NPI number1649993916
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN
Sole proprietorNo
NPI enumeratedSeptember 22, 2022
Last updated in NPPESOctober 29, 2023
Certification dateOctober 29, 2023