Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lisa Robertson Veyssiere, LCSW

Clinical Social Worker in Mill Valley, CA · enumerated 2015.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891171971

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Registry record

Entity type Individual (Type 1)

Name Lisa Robertson Veyssiere

Credential LCSW

Sex Female

Practice address 240 Miller Ave Ste 240, Mill Valley, CA, 94941

Phone (415) 936-9428

Enumeration date Jul 30, 2015

Last updated in NPPES Jan 17, 2021

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 96520 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Lisa Robertson Veyssiere?

Lisa Robertson Veyssiere is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-17.