Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Lisa Tolliver Williams, LCSW

Individual provider Clinical Social Worker · NPI 1003645292

Lisa Tolliver Williams, LCSW is a Clinical Social Worker in Redlands, California. Qualified in 1994, 32 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
32
Licensed in
CA
In the registry since
2024
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 7827
Redlands, CA 92375-0827
Phone: (909) 327-1157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW87263 (CA)

Record details

NPI number1003645292
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 29, 2024
Last updated in NPPESJuly 29, 2024
Certification dateJuly 28, 2024

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1994 (32 years in practice)
Accepts Medicare assignment Not indicated

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