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

JONATHAN E DEFEZ LCSW
NPI 1871411710
Social Worker - Clinical in Littleton, CO

Active since July 08, 2026
5500 S SYCAMORE ST, LITTLETON, CO 80120(303) 730-8858 Get Directions Write a Review

NPPES record added: September 16, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 16, 2026, Jul 8, 2026 (2 updates tracked since 2026).

About Jonathan E Defez Lcsw NPPES

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

JONATHAN E DEFEZ LCSW (NPI 1871411710) is an individual clinical provider in Littleton, Colorado, licensed in Colorado (CSW.09933738) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1871411710
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameJONATHAN E DEFEZCredential: LCSW
Location Address5500 S SYCAMORE STLittleton, CO 80120-1132
Mailing Address116 Inverness Dr E Ste 105Englewood, CO 80112-5125 · (303) 730-8858
Sole ProprietorNo
Enumeration DateJuly 8, 2026
Last NPPES UpdateSeptember 16, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2026
✔ NPI 1871411710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CO · CSW.09933738
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License STU-0010866 (CO)
5500 S SYCAMORE ST, Littleton, CO 80120

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.

Nurse Practitioner (Psychiatric/Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Counselor
5500 S SYCAMORE ST
LITTLETON, CO 80120
Counselor (Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Counselor (Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Registered Nurse (Psychiatric/Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Counselor (Professional)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Nurse Practitioner (Psychiatric/Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120
Registered Nurse (Psychiatric/Mental Health)
5500 S SYCAMORE ST
LITTLETON, CO 80120

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 Jonathan Defez's NPI number?

The NPI number for Jonathan Defez is 1871411710. It was assigned to this individual provider in the NPPES registry on July 8, 2026.

Where is Jonathan Defez located?

Jonathan Defez practices at 5500 S Sycamore St, Littleton, CO 80120. The listed phone number is (303) 730-8858.

What is Jonathan Defez'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 Jonathan Defez was last updated on September 16, 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.