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

Leanne Vieira

Behavior Technician in Dennis Port, MA · enumerated 2019.

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

National Provider Identifier

1801456033

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Registry record

Entity type Individual (Type 1)

Name Leanne Vieira

Sex Female

Practice address Dennis Port, MA, 02639

Phone (774) 204-5835

Enumeration date Jun 19, 2019

Last updated in NPPES Jun 19, 2019

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

Taxonomy & licenses

106S00000X Behavior Technician 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.

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Frequently asked questions

Where does Leanne Vieira practice?

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

What is the NPI number for Leanne Vieira?

The National Provider Identifier (NPI) for Leanne Vieira is 1801456033, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-19.