SARAH FAEHNLE MAST LCSW
NPI 1821431792
Social Worker - Clinical in Austin, TX

Active since April 10, 2013
3906 N LAMAR BLVD, SUITE 205, AUSTIN, TX 78756(512) 656-3163 Get Directions Write a Review

NPPES record last updated: August 9, 2013. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Sarah Faehnle Mast Lcsw NPPES

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

SARAH FAEHNLE MAST LCSW (NPI 1821431792) is an individual clinical provider in Austin, Texas, licensed in Texas (50106) and active in the NPI registry since April 2013.

NPPES Registry Identity

NPI1821431792
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSARAH FAEHNLE MASTCredential: LCSW
Location Address3906 N LAMAR BLVD, SUITE 205Austin, TX 78756-4025
Mailing Address3906 N. Lamar Rd., Suite 205Austin, TX 78756-4025 · (512) 656-3163
Sole ProprietorYes
Enumeration DateApril 10, 2013
Last NPPES UpdateAugust 9, 2013
NPI 1821431792 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 TX · 50106
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.

3906 N LAMAR BLVD, Austin, TX 78756

Other Providers at the Same Location NPPES 10

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
3906 N LAMAR BLVD, SUITE 202
AUSTIN, TX 78756
Clinic/Center (Urgent Care)
3906 N LAMAR BLVD, SUITE 100
AUSTIN, TX 78756
Physician Assistant
3906 N LAMAR BLVD
AUSTIN, TX 78756
Counselor
3906 N LAMAR BLVD, STE 202-B
AUSTIN, TX 78756
Counselor (Mental Health)
3906 N LAMAR BLVD
AUSTIN, TX 78756
Psychologist (Clinical Child & Adolescent)
3906 N LAMAR BLVD, SUITE 204-D
AUSTIN, TX 78756
Counselor (Mental Health)
3906 N LAMAR BLVD
AUSTIN, TX 78756
Psychologist
3906 N LAMAR BLVD, STE 202B
AUSTIN, TX 78756

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 Sarah Mast's NPI number?

The NPI number for Sarah Mast is 1821431792. It was assigned to this individual provider in the NPPES registry on April 10, 2013.

Where is Sarah Mast located?

Sarah Mast practices at 3906 N Lamar Blvd Suite 205, Austin, TX 78756. The listed phone number is (512) 656-3163.

What is Sarah Mast'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 Sarah Mast was last updated on August 9, 2013. NPI Profile syncs with the weekly NPPES data releases published by CMS.