Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

COLLEEN HARLEY
NPI 1457261059
Counselor - Mental Health in Merrillville, IN

Active since September 08, 2026
8200 GEORGIA ST, MERRILLVILLE, IN 46410(219) 791-1400 Get Directions Write a Review

NPPES record added: September 8, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

About Colleen Harley NPPES

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

COLLEEN HARLEY (NPI 1457261059) is an individual mental health provider in Merrillville, Indiana and active in the NPI registry since September 2026.

NPPES Registry Identity

NPI1457261059
Entity TypeIndividual
Primary Taxonomy101YM0800X
Provider Legal NameCOLLEEN HARLEY
Location Address8200 GEORGIA STMerrillville, IN 46410-6227
Mailing Address8200 Georgia StMerrillville, IN 46410-6227 · (219) 791-1400
Sole ProprietorNo
Enumeration DateSeptember 8, 2026
NPPES CertifiedSeptember 8, 2026
NPI 1457261059 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
8200 GEORGIA ST, Merrillville, IN 46410

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.

Counselor (Mental Health)
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410
Behavior Technician
8200 GEORGIA ST
MERRILLVILLE, IN 46410

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 Colleen Harley's NPI number?

The NPI number for Colleen Harley is 1457261059. It was assigned to this individual provider in the NPPES registry on September 8, 2026.

Where is Colleen Harley located?

Colleen Harley practices at 8200 Georgia St, Merrillville, IN 46410. The listed phone number is (219) 791-1400.

What is Colleen Harley'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 Colleen Harley was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days 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.