Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allison V Leigh

Addiction (Substance Use Disorder) Counselor in Santa Barbara, CA · enumerated 2013 · practices at Casa Serena, Inc..

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

National Provider Identifier

1609208784

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Registry record

Entity type Individual (Type 1)

Name Allison V Leigh

Sex Female

Practice address 1515 Bath St, Santa Barbara, CA, 93101

Phone (805) 966-1260

Enumeration date Jul 31, 2013

Last updated in NPPES Jul 31, 2013

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 4224-R (CA) Primary

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.

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Frequently asked questions

How do I verify Allison Leigh's NPI record?

Cross-check NPI 1609208784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1609208784 active?

Yes, as of the latest NPPES snapshot, NPI 1609208784 is active (record last updated 2013-07-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-31.