Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Adelaide Windsor, LLMSW

Social Worker in Grand Rapids, MI · enumerated 2026.

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

National Provider Identifier

1447172879

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Registry record

Entity type Individual (Type 1)

Name Adelaide Windsor

Credential LLMSW

Sex Female

Practice address 1256 Walker Ave Nw, Grand Rapids, MI, 49504

Phone (616) 451-2039

Enumeration date Jul 28, 2026

Last updated in NPPES Jul 28, 2026

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers 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

Where does Adelaide Windsor practice?

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

What is the NPI number for Adelaide Windsor?

The National Provider Identifier (NPI) for Adelaide Windsor is 1447172879, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-28.