Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brianna Mishelle Williams

Behavior Analyst in Springfield, MA · enumerated 2024.

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

National Provider Identifier

1881449924

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Registry record

Entity type Individual (Type 1)

Name Brianna Mishelle Williams

Sex Female

Practice address 395 Liberty St, Springfield, MA, 01104

Phone (413) 301-9406

Enumeration date Apr 22, 2024

Last updated in NPPES Mar 31, 2026

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License LABA10001963 (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

What is the NPI number for Brianna Williams?

The National Provider Identifier (NPI) for Brianna Williams is 1881449924, a Type 1 (individual) record in the CMS NPPES registry.

Where does Brianna Williams practice?

The practice location on file with NPPES is in Springfield, MA. 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 2026-03-31.