SONIA HOLTHUSEN
NPI 1497629323
Social Worker - Clinical in Laredo, TX

Active since October 02, 2025
203 CORONADO AVE, LAREDO, TX 78043(956) 528-9190 Get Directions Write a Review

NPPES record last updated: October 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sonia Holthusen NPPES

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

SONIA HOLTHUSEN (NPI 1497629323) is an individual clinical provider in Laredo, Texas, licensed in California (ASW127988) and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1497629323
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSONIA HOLTHUSEN
Location Address203 CORONADO AVELaredo, TX 78043-4748
Mailing Address203 Coronado AveLaredo, TX 78043-4748 · (956) 528-9190
Sole ProprietorYes
Enumeration DateOctober 2, 2025
NPPES CertifiedOctober 2, 2025
NPI 1497629323 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 CA · ASW127988
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.
203 CORONADO AVE, Laredo, TX 78043

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 Sonia Holthusen's NPI number?

The NPI number for Sonia Holthusen is 1497629323. It was assigned to this individual provider in the NPPES registry on October 2, 2025.

Where is Sonia Holthusen located?

Sonia Holthusen practices at 203 Coronado Ave, Laredo, TX 78043. The listed phone number is (956) 528-9190.

What is Sonia Holthusen'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 Sonia Holthusen was last updated on October 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.