MARSHALL THOMPSON SPEER LCSW
NPI 1972840981
Social Worker - Clinical in San Francisco, CA

Active since January 10, 2013
2709 JACKSON ST, SAN FRANCISCO, CA 94115(214) 628-1997 Get Directions Write a Review

NPPES record last updated: August 18, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Marshall Thompson Speer Lcsw NPPES

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

MARSHALL THOMPSON SPEER LCSW (NPI 1972840981) is an individual clinical provider in San Francisco, California, licensed in California (LCS19577) and active in the NPI registry since January 2013.

NPPES Registry Identity

NPI1972840981
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARSHALL THOMPSON SPEERCredential: LCSW
Location Address2709 JACKSON STSan Francisco, CA 94115-1143
Mailing Address2709 Jackson StSan Francisco, CA 94115-1143 · (214) 628-1997
Sole ProprietorYes
Enumeration DateJanuary 10, 2013
Last NPPES UpdateAugust 18, 2025
NPPES CertifiedAugust 18, 2025
NPI 1972840981 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 · LCS19577
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.
2709 JACKSON ST, San Francisco, CA 94115

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 Marshall Speer's NPI number?

The NPI number for Marshall Speer is 1972840981. It was assigned to this individual provider in the NPPES registry on January 10, 2013.

Where is Marshall Speer located?

Marshall Speer practices at 2709 Jackson St, San Francisco, CA 94115. The listed phone number is (214) 628-1997.

What is Marshall Speer'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 Marshall Speer was last updated on August 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.