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

Individual provider Registered Dietitian · NPI 1417016643

Mary Jo Desmond, RD, LDN is a Registered Dietitian in Oak Park, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
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

520 S Maple Ave
Oak Park, IL 60304-1022
Phone: (708) 660-5900
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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 164.001211 (IL)

Record details

NPI number1417016643
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorYes
NPI enumeratedDecember 6, 2006
Last updated in NPPESJuly 8, 2007

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