Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Jennifer M Barnec, RD

Individual provider Registered Dietitian · NPI 1710789623

Jennifer M Barnec, RD is a Registered Dietitian in Winfield, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2025
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

25 N Winfield Rd Ste 103
Winfield, IL 60190-1379
Phone: (630) 938-8266
Fax: (630) 933-7329
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164008486 (IL)

Record details

NPI number1710789623
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorYes
NPI enumeratedMarch 24, 2025
Last updated in NPPESSeptember 3, 2026
Certification dateSeptember 3, 2026

Other providers in Winfield