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INSIGHT PSYCHOLOGICAL SERVICES PLLC
NPI 1053773226
Psychologist - Clinical in Chicago, IL

Active since March 25, 2016
3660 N LAKE SHORE DR STE 201, CHICAGO, IL 60613(773) 450-8049 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 15, 2026, Mar 25, 2016 (2 updates tracked since 2016).

About Insight Psychological Services Pllc NPPES

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

INSIGHT PSYCHOLOGICAL SERVICES PLLC (NPI 1053773226) is a healthcare organization registered as a clinical in Chicago, Illinois and active in the NPI registry since March 2016. The organization lists David Charles Usndek, Owner/psy.d, as its authorized official.

NPPES Registry Identity

NPI1053773226
Entity TypeOrganization
Primary Taxonomy103TC0700X
Legal Business NameINSIGHT PSYCHOLOGICAL SERVICES PLLC
Location Address3660 N LAKE SHORE DR STE 201Chicago, IL 60613-5302
Mailing Address3660 N Lake Shore Dr Ste 210Chicago, IL 60613-5302 · (773) 450-8049
Phone(773) 450-8049
Organization SubpartNo
Authorized OfficialDavid Charles UsndekOwner/psy.d · (773) 450-8049
Enumeration DateMarch 25, 2016
Last NPPES UpdateApril 15, 20262 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1053773226 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedCommunity/Behavioral HealthTaxonomy 251S00000X · License 4703 (AZ)
3660 N LAKE SHORE DR STE 201, Chicago, IL 60613
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Other Names 1

Doing Business AsInsight Psychological Services Pllc

Other Providers at the Same Location NPPES 16

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

DR. DAVID CHARLES USNDEK PSYD LC PC CADC
Psychologist (Clinical)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (773) 450-8049
DR. CORI HARLEY PSY.D.
Psychologist (Forensic)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (773) 759-5126
LOLAN PANALIGAN ADAN LCPC
Counselor (Professional)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (442) 264-7589
MELISSA HALPERIN MANLEY PHD
Psychologist (Clinical)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (734) 759-5126
MR. YI CHEN LPC
Counselor (Mental Health)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (773) 759-5126
DR. JAMES WELLMAN
Psychologist (Clinical)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (773) 759-5126
SEBASTIAN ANTONIO BRAVO LPC
Counselor (Mental Health)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (773) 759-5126
DR. BENJAMIN FOSTER PSYD
Psychologist (Clinical)
3660 N LAKE SHORE DR STE 201
CHICAGO, IL 60613
Cook County (872) 216-7376

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 Insight Psychological Services PLLC's NPI number?

The NPI number for Insight Psychological Services PLLC is 1053773226. It was assigned to this organization in the NPPES registry on March 25, 2016.

Where is Insight Psychological Services PLLC located?

Insight Psychological Services PLLC is located at 3660 N Lake Shore Dr Ste 201, Chicago, IL 60613. The listed phone number is (773) 450-8049.

What is Insight Psychological Services PLLC's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Insight Psychological Services PLLC was last updated on April 15, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.