LESLIE FRONDORF
NPI 1699207811
Counselor - Mental Health in Downers Grove, IL

Q: What is Leslie Frondorf's NPI number?

The NPI number for Leslie Frondorf is 1699207811. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Q: What is Leslie Frondorf's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Frondorf was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 28, 2017

1337 MAPLE AVE, DOWNERS GROVE, IL 60515(610) 888-3595 Get Directions Write a Review

NPPES record last updated: October 12, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 12, 2023, Mar 28, 2017 (2 updates tracked since 2017).

On this page

About Leslie Frondorf NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LESLIE FRONDORF (NPI 1699207811) is an individual mental health provider in Downers Grove, Illinois, licensed in Illinois (178010392) and active in the NPI registry since March 2017.

NPPES Registry Identity

NPI1699207811

Entity TypeIndividualFemale

Primary Taxonomy101YM0800X

Provider Legal NameLESLIE FRONDORF

Location Address1337 MAPLE AVEDowners Grove, IL 60515-4829

Mailing Address1337 Maple AveDowners Grove, IL 60515-4829 · (610) 888-3595

Phone(610) 888-3595

Sole ProprietorYes

Enumeration DateMarch 28, 2017

Last NPPES UpdateOctober 12, 20232 updates tracked since enumeration

NPPES CertifiedOctober 12, 2023

✔ NPI 1699207811 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in IL · 178010392

1337 MAPLE AVE, Downers Grove, IL 60515

Open in Google Maps ↗

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LISA KERNAGHAN

Social Worker (Clinical)

1337 MAPLE AVE
DOWNERS GROVE, IL 60515

Dupage County (610) 888-3595

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leslie Frondorf's NPI number?

The NPI number for Leslie Frondorf is 1699207811. It was assigned to this individual provider in the NPPES registry on March 28, 2017.

Where is Leslie Frondorf located?

Leslie Frondorf practices at 1337 Maple Ave, Downers Grove, IL 60515. The listed phone number is (610) 888-3595.

What is Leslie Frondorf's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Leslie Frondorf was last updated on October 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.