NPI Portal NPI Lookup & Verification

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

Joy Willis

Community Health Worker in Dorchester Center, MA · enumerated 2025.

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

National Provider Identifier

1447045844

Verified

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Registry record

Entity type Individual (Type 1)
Name Joy Willis
Sex X
Practice address Dorchester Center, MA, 02124
Enumeration date Apr 14, 2025
Last updated in NPPES Jul 6, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers · License CHW10599 (MA) 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 Joy Willis's NPI record?
Cross-check NPI 1447045844 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1447045844 active?
Yes, as of the latest NPPES snapshot, NPI 1447045844 is active (record last updated 2026-07-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-06.