Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Lisa Marie Trost, LMFT

Marriage & Family Therapist in Kentfield, CA · enumerated 2021.

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

National Provider Identifier

1861160517

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Registry record

Entity type Individual (Type 1)

Name Lisa Marie Trost

Credential LMFT

Sex Female

Practice address Kentfield, CA, 94904

Phone (530) 727-8124

Enumeration date Aug 30, 2021

Last updated in NPPES Jan 6, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT140165 (CA) Primary

LMFT · Licensed Marriage and Family Therapist: A licensed therapist specializing in relational and family psychotherapy. About the LMFT 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 NPI 1861160517 active?

Yes, as of the latest NPPES snapshot, NPI 1861160517 is active (record last updated 2026-01-06).

How do I verify Lisa Trost's NPI record?

Cross-check NPI 1861160517 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Jennifer Aune Marriage & Family Therapist · Kentfield, CA NPI 1346841558

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-06.