CHRISTOPHER ALEXANDER CALLEJAS LCSW
NPI 1427774983
Social Worker - Clinical in Denver, CO

Q: What is Christopher Callejas's NPI number?

The NPI number for Christopher Callejas is 1427774983. It was assigned to this individual provider in the NPPES registry on October 17, 2022.

Q: What is Christopher Callejas's specialty?

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

Active since October 17, 2022

777 BANNOCK ST, DENVER, CO 80204(303) 602-6017 Get Directions Write a Review

NPPES record last updated: June 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jun 17, 2025, Oct 19, 2022 (2 updates tracked since 2022).

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About Christopher Alexander Callejas Lcsw NPPES

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

CHRISTOPHER ALEXANDER CALLEJAS LCSW (NPI 1427774983) is an individual clinical provider in Denver, Colorado, licensed in Colorado (CSW.09931462) and active in the NPI registry since October 2022.

NPPES Registry Identity

NPI1427774983

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameCHRISTOPHER ALEXANDER CALLEJASCredential: LCSW

Location Address777 BANNOCK STDenver, CO 80204-4597

Mailing Address679 S Reed Ct Apt 3-303Lakewood, CO 80226-4478 · (832) 713-4243

Phone(303) 602-6017

Sole ProprietorNo

Enumeration DateOctober 17, 2022

Last NPPES UpdateJune 17, 20252 updates tracked since enumeration

NPPES CertifiedJune 17, 2025

✔ NPI 1427774983 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 CO · CSW.09931462

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.

777 BANNOCK ST, Denver, CO 80204

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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.

MS. KATHERINE JEANNE CARLEY RN, MSN, CS

Clinical Nurse Specialist (Psychiatric/Mental Health)