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

Individual provider Registered Dietitian · NPI 1821497504

Bernadetta Leszczynski, RDN, LDN is a Registered Dietitian in Wheeling, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2014
What do these letters mean?
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

150 Highland Ave
Wheeling, IL 60090-3174
Phone: (847) 361-1784
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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 164.006187 (IL)

Record details

NPI number1821497504
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LDN
Sole proprietorYes
NPI enumeratedAugust 18, 2014
Last updated in NPPESAugust 18, 2014

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