HEIDI VANDERWERFF LICSW
NPI 1891939559
Social Worker - Clinical in Washington, DC

Active since April 25, 2009
508 KENNEDY ST NW STE 304, WASHINGTON, DC 20011(202) 734-4774 Get Directions Write a Review

NPPES record last updated: April 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Heidi Vanderwerff Licsw NPPES

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

HEIDI VANDERWERFF LICSW (NPI 1891939559) is an individual clinical provider in Washington, District Of Columbia, licensed in District Of Columbia (LC50078921) and active in the NPI registry since April 2009.

NPPES Registry Identity

NPI1891939559
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHEIDI VANDERWERFFCredential: LICSW
Location Address508 KENNEDY ST NW STE 304Washington, DC 20011-3137
Mailing Address508 Kennedy St Nw Ste 304Washington, DC 20011-3137 · (202) 734-4774
Sole ProprietorNo
Enumeration DateApril 25, 2009
Last NPPES UpdateApril 23, 2025
NPPES CertifiedApril 23, 2025
NPI 1891939559 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 DC · LC50078921
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.
508 KENNEDY ST NW STE 304, Washington, DC 20011

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 Heidi Vanderwerff's NPI number?

The NPI number for Heidi Vanderwerff is 1891939559. It was assigned to this individual provider in the NPPES registry on April 25, 2009.

Where is Heidi Vanderwerff located?

Heidi Vanderwerff practices at 508 Kennedy St NW Ste 304, Washington, DC 20011. The listed phone number is (202) 734-4774.

What is Heidi Vanderwerff'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 Heidi Vanderwerff was last updated on April 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.