ADRIANA SILVIA NICASTRO TWELKER LCSW
NPI 1366758948
Social Worker - Clinical in Tucson, AZ

Active since August 20, 2010
434 E UNIVERSITY BLVD FL 2, TUCSON, AZ 85705(520) 670-3909(520) 309-2560 Get Directions Write a Review

NPPES record last updated: March 13, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 13, 2025, Oct 20, 2022 (2 updates tracked since 2022).

About Adriana Silvia Nicastro Twelker Lcsw NPPES

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

ADRIANA SILVIA NICASTRO TWELKER LCSW (NPI 1366758948) is an individual clinical provider in Tucson, Arizona, licensed in Arizona (LCSW10478) and active in the NPI registry since August 2010.

NPPES Registry Identity

NPI1366758948
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameADRIANA SILVIA NICASTRO TWELKERCredential: LCSW
Location Address434 E UNIVERSITY BLVD FL 2Tucson, AZ 85705-7851
Mailing Address839 W Congress StTucson, AZ 85745-2819 · (520) 670-3909 · Fax (520) 309-2560
Fax(520) 309-2560
Sole ProprietorNo
Enumeration DateAugust 20, 2010
Last NPPES UpdateMarch 13, 20252 updates tracked since enumeration
NPPES CertifiedMarch 13, 2025
NPI 1366758948 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 · LCSW10478
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.

434 E UNIVERSITY BLVD FL 2, Tucson, AZ 85705

Other Identifiers 1

OtherLCSW10478AZ · License

Accepted Insurance

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 Adriana Nicastro Twelker's NPI number?

The NPI number for Adriana Nicastro Twelker is 1366758948. It was assigned to this individual provider in the NPPES registry on August 20, 2010.

Where is Adriana Nicastro Twelker located?

Adriana Nicastro Twelker practices at 434 E University Blvd Fl 2, Tucson, AZ 85705. The listed phone number is (520) 670-3909.

What is Adriana Nicastro Twelker's specialty?

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

What insurance does Adriana Nicastro Twelker accept?

Health plans from Antidote Health Plan of Arizona, Inc. list Adriana Nicastro Twelker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Adriana Nicastro Twelker was last updated on March 13, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.