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

Individual provider Pediatric Nutrition Registered Dietitian · NPI 1982720215

Marlene S. Cupp, RD, LDN is a Pediatric Nutrition Registered Dietitian in Frankfort, Illinois. Practices as a sole proprietor. Registered with an NPI since 2007.

In the registry since
2007
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

733 Spruce Rd
Frankfort, IL 60423-1039
Phone: (815) 464-9734
Fax: (815) 464-9735
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Nutrition Registered Dietitian (primary) Taxonomy 133VN1004X

Record details

NPI number1982720215
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , LDN
Sole proprietorYes
NPI enumeratedMarch 21, 2007
Last updated in NPPESJune 27, 2013

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