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

Individual provider Registered Dietitian · NPI 1245619493

Mrs. Mary Ann Shannon, RDLD is a Registered Dietitian in Darien, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2015
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Practice location Address checks out

1801 Holly Ave
Darien, IL 60561-3516
Phone: (630) 347-0526
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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 443568 (IL)

Record details

NPI number1245619493
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDLD
Sole proprietorYes
NPI enumeratedMay 20, 2015
Last updated in NPPESMay 20, 2015

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