Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Cynthia Libby, MS, RD, LDN, CEDS

Individual provider Registered Dietitian · NPI 1093599045

Cynthia Libby, MS, RD, LDN, CEDS is a Registered Dietitian in Vienna, Virginia. Licensed in Illinois. Registered with an NPI since 2023.

Licensed in
IL
In the registry since
2023
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.

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Practice location Address checks out

410 Pine St SE Ste 150
Vienna, VA 22180-4877
Phone: (703) 259-8500
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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 164.007138 (IL)

Record details

NPI number1093599045
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RD , LDN , CEDS
Sole proprietorNo
NPI enumeratedAugust 22, 2023
Last updated in NPPESAugust 26, 2023
Certification dateAugust 26, 2023

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