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

Mrs. Jennifer Nenni, RDN

Individual provider Registered Dietitian · NPI 1881029122

Mrs. Jennifer Nenni, RDN is a Registered Dietitian OR Nutrition Professional in Geneva, Illinois. Qualified in 1994, 32 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
32
Licensed in
IL
In the registry since
2013
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Practice location Address checks out

308 Randall Rd Ste B
Geneva, IL 60134-4201
Phone: (630) 315-1700
Fax: (630) 938-8330
Show map & directions

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

Additional practice locations (1)

  • 39w905 Louisa May Alcott Ln, Saint Charles, IL 60175-7760 — (630) 587-5601

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.001599 (IL)

Record details

NPI number1881029122
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedSeptember 5, 2013
Last updated in NPPESNovember 11, 2024
Certification dateNovember 11, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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