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

Ms. Shirley Ann Williamson

Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Raytown, MO · enumerated 2008.

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

National Provider Identifier

1649444720

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Registry record

Entity type Individual (Type 1)

Name Ms. Shirley Ann Williamson

Sex Female

Practice address Raytown, MO, 64138

Phone (816) 612-1057

Enumeration date Apr 18, 2008

Last updated in NPPES Apr 19, 2008

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

Taxonomy & licenses

320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Residential Treatment Facilities 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 Shirley Williamson?

The National Provider Identifier (NPI) for Shirley Williamson is 1649444720, a Type 1 (individual) record in the CMS NPPES registry.

Where does Shirley Williamson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-19.