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

Leslie Frondorf

Individual provider Mental Health Counselor · NPI 1699207811

Leslie Frondorf is a Mental Health Counselor in Downers Grove, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2017

Practice location Address checks out

1337 Maple Ave
Downers Grove, IL 60515-4829
Phone: (610) 888-3595
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 178010392 (IL)

Record details

NPI number1699207811
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMarch 28, 2017
Last updated in NPPESOctober 12, 2023
Certification dateOctober 12, 2023
Mailing address1337 Maple Ave, Downers Grove, IL 60515-4829

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