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WENDY VELAZCO-WEISS
NPI 1023476439
Social Worker - Clinical in Herndon, VA

Active since February 01, 2016
431 CARLISLE DR STE B, HERNDON, VA 20170(703) 940-5140 Get Directions Write a Review

NPPES record last updated: September 18, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 18, 2025, Dec 21, 2020, Apr 7, 2019 and 5 more (8 updates tracked since 2016).

About Wendy Velazco-weiss NPPES

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

WENDY VELAZCO-WEISS (NPI 1023476439) is an individual clinical provider in Herndon, Virginia, licensed in Virginia (0904009698) and active in the NPI registry since February 2016.

NPPES Registry Identity

NPI1023476439
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameWENDY VELAZCO-WEISS
Location Address431 CARLISLE DR STE BHerndon, VA 20170-5617
Mailing Address431 Carlisle Dr Ste BHerndon, VA 20170-5617 · (703) 940-5140
Phone(703) 940-5140
Sole ProprietorYes
Enumeration DateFebruary 1, 2016
Last NPPES UpdateSeptember 18, 20258 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2025
✔ NPI 1023476439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in VA · 0904009698✔ Licensed in MD · 19383
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 19383 (MD)
431 CARLISLE DR STE B, Herndon, VA 20170
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Other Providers at the Same Location NPPES

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

THERAPY CONNECTIONS LLC
Social Worker (Clinical)
431 CARLISLE DR STE B
HERNDON, VA 20170
Fairfax County (703) 940-5140

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 Wendy Velazco-weiss's NPI number?

The NPI number for Wendy Velazco-weiss is 1023476439. It was assigned to this individual provider in the NPPES registry on February 1, 2016.

Where is Wendy Velazco-weiss located?

Wendy Velazco-weiss practices at 431 Carlisle Dr Ste B, Herndon, VA 20170. The listed phone number is (703) 940-5140.

What is Wendy Velazco-weiss'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 Wendy Velazco-weiss was last updated on September 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.