NPI Portal NPI Lookup & Verification

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

Allison Swerdlin

Marriage & Family Therapist in North Hollywood, CA · enumerated 2007.

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

National Provider Identifier

1174654834

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Registry record

Entity type Individual (Type 1)
Name Allison Swerdlin
Sex Female
Practice address North Hollywood, CA, 91606
Enumeration date Mar 7, 2007
Last updated in NPPES Apr 8, 2008

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 50666 (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

What is the NPI number for Allison Swerdlin?
The National Provider Identifier (NPI) for Allison Swerdlin is 1174654834, a Type 1 (individual) record in the CMS NPPES registry.
Where does Allison Swerdlin practice?
The practice location on file with NPPES is in North Hollywood, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-08.