Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Kathrine Suzanne Severin, LCSW

Clinical Social Worker in Menlo Park, CA · enumerated 2006.

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

National Provider Identifier

1710930417

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Registry record

Entity type Individual (Type 1)

Name Ms. Kathrine Suzanne Severin

Credential LCSW

Sex Female

Practice address 795 Willow Rd, Menlo Park, CA, 94025

Phone (650) 493-5000

Fax (650) 617-2787

Enumeration date May 17, 2006

Last updated in NPPES Sep 26, 2011

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 22970 (CA) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 069647-1 (NY) Secondary

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

Where does Kathrine Severin practice?

The practice location on file with NPPES is in Menlo Park, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kathrine Severin?

The National Provider Identifier (NPI) for Kathrine Severin is 1710930417, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-26.