KAREN PIECZYNSKI LCSW
NPI 1225563901
Social Worker - Clinical in Denver, CO

Active since May 01, 2017
1500 N GRANT ST STE N, DENVER, CO 80203(602) 935-9828 Get Directions Write a Review

NPPES record last updated: February 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Feb 6, 2026, Nov 2, 2020 (2 updates tracked since 2020).

About Karen Pieczynski Lcsw NPPES

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

KAREN PIECZYNSKI LCSW (NPI 1225563901) is an individual clinical provider in Denver, Colorado, licensed in Arizona (LCSW- 16628) and active in the NPI registry since May 2017. She maintains a secondary practice location in Mesa.

NPPES Registry Identity

NPI1225563901
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameKAREN PIECZYNSKICredential: LCSW
Location Address1500 N GRANT ST STE NDenver, CO 80203-1859
Mailing Address1500 N Grant St Ste NDenver, CO 80203-1859 · (602) 935-9828
Sole ProprietorYes
Enumeration DateMay 1, 2017
Last NPPES UpdateFebruary 6, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2026
NPI 1225563901 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 AZ · LCSW- 16628
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.

1500 N GRANT ST STE N, Denver, CO 80203

Secondary Practice Location 1

Location 11930 S Alma School Rd Ste B214Mesa, AZ 85210-2104 · Phone (724) 456-4414

Accepted Insurance

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Counselor
1500 N GRANT ST STE N
DENVER, CO 80203
Counselor (Professional)
1500 N GRANT ST STE N
DENVER, CO 80203
Social Worker (Clinical)
1500 N GRANT ST STE N
DENVER, CO 80203
Dental Hygienist
1500 N GRANT ST STE N
DENVER, CO 80203
Clinic/Center (Dental)
1500 N GRANT ST STE N
DENVER, CO 80203
Nurse Practitioner (Psychiatric/Mental Health)
1500 N GRANT ST STE N
DENVER, CO 80203
Psychiatry & Neurology (Psychiatry)
1500 N GRANT ST STE N
DENVER, CO 80203
Psychiatry & Neurology (Psychiatry)
1500 N GRANT ST STE N
DENVER, CO 80203
Behavior Analyst
1500 N GRANT ST STE N
DENVER, CO 80203
Social Worker (Clinical)
1500 N GRANT ST STE N
DENVER, CO 80203
Social Worker (Clinical)
1500 N GRANT ST STE N
DENVER, CO 80203
Peer Specialist
1500 N GRANT ST STE N
DENVER, CO 80203
Nurse Practitioner (Psychiatric/Mental Health)
1500 N GRANT ST STE N
DENVER, CO 80203
Behavior Analyst
1500 N GRANT ST STE N
DENVER, CO 80203
Counselor (Professional)
1500 N GRANT ST STE N
DENVER, CO 80203
Behavior Analyst
1500 N GRANT ST STE N
DENVER, CO 80203
Community/Behavioral Health
1500 N GRANT ST STE N
DENVER, CO 80203
Nurse Practitioner (Psychiatric/Mental Health)
1500 N GRANT ST STE N
DENVER, CO 80203
Speech-Language Pathologist
1500 N GRANT ST STE N
DENVER, CO 80203
Counselor (Mental Health)
1500 N GRANT ST STE N
DENVER, CO 80203

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1225563901, enumerated as an "individual" on May 01, 2017.

The provider is located at 1500 N GRANT ST STE N DENVER, CO 80203 and the phone number is (602) 935-9828.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.

The provider might be accepting Accepts: Blue Cross Blue Shield of Arizona, Oscar Health. Please consult your insurance carrier or call the provider to verify.