Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. LORETTA L COLHARDT LCSW
NPI 1629784004
Social Worker - Clinical in Lockport, IL

Active since January 27, 2023
16221 W 159TH ST, LOCKPORT, IL 60441(888) 428-7890 Get Directions Write a Review

NPPES record last updated: August 19, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 19, 2026, Jan 27, 2023 (2 updates tracked since 2023).

About Ms. Loretta L Colhardt Lcsw NPPES

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

MS. LORETTA L COLHARDT LCSW (NPI 1629784004) is an individual clinical provider in Lockport, Illinois, licensed in Illinois (149032039) and active in the NPI registry since January 2023.

NPPES Registry Identity

NPI1629784004
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. LORETTA L COLHARDTCredential: LCSW
Location Address16221 W 159TH STLockport, IL 60441-7901
Mailing Address1700 Arbor Ln Apt 303bCrest Hill, IL 60403-2132 · (779) 939-3052
Sole ProprietorNo
Enumeration DateJanuary 27, 2023
Last NPPES UpdateAugust 19, 20262 updates tracked since enumeration
NPPES CertifiedAugust 19, 2026
NPI 1629784004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in IL · 149032039
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
16221 W 159TH ST, Lockport, IL 60441

Other Providers at the Same Location NPPES 3

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

Physician Assistant (Medical)
16221 W 159TH ST
LOCKPORT, IL 60441
Emergency Medicine
16221 W 159TH ST, SUITE 101
LOCKPORT, IL 60441
Counselor (Mental Health)
16221 W 159TH ST, SUITE 102
LOCKPORT, IL 60441

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 Loretta Colhardt's NPI number?

The NPI number for Loretta Colhardt is 1629784004. It was assigned to this individual provider in the NPPES registry on January 27, 2023.

Where is Loretta Colhardt located?

Loretta Colhardt practices at 16221 W 159th St, Lockport, IL 60441. The listed phone number is (888) 428-7890.

What is Loretta Colhardt's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Loretta Colhardt was last updated on August 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.