Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Brittany Mcdonnell, MSW, LSW

Social Worker in Flemington, NJ · enumerated 2019.

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

National Provider Identifier

1609421759

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Registry record

Entity type Individual (Type 1)

Name Brittany Mcdonnell

Credential MSW, LSW

Sex Female

Practice address 6 Park Ave, Flemington, NJ, 08822

Phone (908) 782-7905

Enumeration date Aug 6, 2019

Last updated in NPPES Aug 6, 2019

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 44SL06462900 (NJ) 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 Brittany Mcdonnell practice?

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

What is the NPI number for Brittany Mcdonnell?

The National Provider Identifier (NPI) for Brittany Mcdonnell is 1609421759, 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 2019-08-06.