Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela L Christiansen, LCSW

Clinical Social Worker in Anchorage, AK · enumerated 2013.

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

National Provider Identifier

1255770426

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Registry record

Entity type Individual (Type 1)

Name Angela L Christiansen

Credential LCSW

Sex Female

Practice address 4320 Diplomacy Dr, Anchorage, AK, 99508

Phone (907) 729-3300

Fax (907) 729-5180

Enumeration date Jun 20, 2013

Last updated in NPPES Aug 13, 2025

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License LW61197069 (WA) Secondary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 100237 (AK) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1255770426	Medicaid	WA	-

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

What is the NPI number for Angela Christiansen?

The National Provider Identifier (NPI) for Angela Christiansen is 1255770426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Angela Christiansen practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-13.