Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Angela Jean Sadler, CAPSW

Social Worker in Waukesha, WI · enumerated 2009.

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

National Provider Identifier

1609016252

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Registry record

Entity type Individual (Type 1)

Name Angela Jean Sadler

Credential CAPSW

Sex Female

Practice address 514 Riverview Ave, Waukesha, WI, 53188

Phone (262) 548-7849

Fax (262) 548-7656

Enumeration date Feb 23, 2009

Last updated in NPPES Dec 18, 2013

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 127474-121 (WI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Angela Sadler?

The National Provider Identifier (NPI) for Angela Sadler is 1609016252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Angela Sadler practice?

The practice location on file with NPPES is in Waukesha, WI. 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 2013-12-18.