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

Claire Biga, MS, RDN, LDN, CLC

Individual provider Registered Dietitian · NPI 1992567184

Claire Biga, MS, RDN, LDN, CLC is a Registered Dietitian in Glen Ellyn, Illinois. Licensed in Illinois. Registered with an NPI since 2024.

Licensed in
IL
In the registry since
2024
What do these letters mean?
MS — Master of Science
A graduate science degree.
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

See every abbreviation used in this directory →

Practice location Address checks out

826 Eastern Ave
Glen Ellyn, IL 60137-3925
Phone: (937) 776-6192
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.007247 (IL)

Record details

NPI number1992567184
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RDN , LDN , CLC
Sole proprietorNo
NPI enumeratedJanuary 24, 2024
Last updated in NPPESJanuary 24, 2024
Certification dateJanuary 22, 2024

Other providers in Glen Ellyn