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DENNIS KLACKO M.A., LCPC, NCC
NPI 1295198141
Counselor - Addiction (Substance Use Disorder) in Chicago, IL

Active since March 29, 2016
10725 S WESTERN AVE, CHICAGO, IL 60643(630) 686-2015 Get Directions Write a Review

NPPES record last updated: October 27, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 27, 2019, Mar 29, 2016 (2 updates tracked since 2016).

About Dennis Klacko M.a., Lcpc, Ncc NPPES

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

DENNIS KLACKO M.A., LCPC, NCC (NPI 1295198141) is an individual addiction (substance use disorder) provider in Chicago, Illinois, licensed in Illinois (180012441) and active in the NPI registry since March 2016. He maintains a secondary practice location in East Hazel Crest.

NPPES Registry Identity

NPI1295198141
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameDENNIS KLACKOCredential: M.A., LCPC, NCC
Location Address10725 S WESTERN AVEChicago, IL 60643-3135
Mailing Address40 E 9th St Apt 1901Chicago, IL 60605-2152 · (630) 686-2015
Phone(630) 686-2015
Sole ProprietorNo
Enumeration DateMarch 29, 2016
Last NPPES UpdateOctober 27, 20192 updates tracked since enumeration
✔ NPI 1295198141 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License✔ Licensed in IL · 180012441
Also ListedCounselorTaxonomy 101Y00000X · License 178.011630 (IL)
10725 S WESTERN AVE, Chicago, IL 60643
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Secondary Practice Location 1

Location 11909 Cheker SqEast Hazel Crest, IL 60429-1442 · Phone (708) 647-3303

Other Providers at the Same Location NPPES 20

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

KRISTINE OLIVAS
Marriage & Family Therapist
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 957-5352
ERIC LINDQUIST
Counselor (Mental Health)
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 875-8803
IN BLOOM BEHAVIORAL HEALTH, PLLC
Psychologist (Clinical)
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 309-1745
NEW DIRECTIONS THERAPY, LTD.
Counselor (Mental Health)
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (630) 686-2015
PATHWAYS TO HEALING THERAPEUTIC SERVICES
Clinic/Center (Mental Health (Including Community Mental Health Center))
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 310-3488
PETE HARDY
Counselor (Professional)
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 870-6513
ANGELICA CORNEJO LLC
Community/Behavioral Health
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (773) 270-1042
MR. RYAN T ALDERMAN LMFT
Marriage & Family Therapist
10725 S WESTERN AVE
CHICAGO, IL 60643
Cook County (872) 248-9559

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 Dennis Klacko's NPI number?

The NPI number for Dennis Klacko is 1295198141. It was assigned to this individual provider in the NPPES registry on March 29, 2016.

Where is Dennis Klacko located?

Dennis Klacko practices at 10725 S Western Ave, Chicago, IL 60643. The listed phone number is (630) 686-2015.

What is Dennis Klacko's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Dennis Klacko was last updated on October 27, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.