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

Mrs. Darlene Mary Holop, RDN

Individual provider Registered Dietitian · NPI 1114580446

Mrs. Darlene Mary Holop, RDN is a Registered Dietitian in Libertyville, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2019
Specialties on file
2
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

150 E Cook Ave
Libertyville, IL 60048-2060
Phone: (847) 525-8200
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Nutritionist (primary) Taxonomy 133N00000X · Licence 164.002439 (IL)
Registered Dietitian Taxonomy 133V00000X · Licence 164.002439 (IL)

Record details

NPI number1114580446
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN
Sole proprietorYes
NPI enumeratedApril 22, 2019
Last updated in NPPESJuly 8, 2019

Other providers in Libertyville