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

Janet Wu

Q: What is the NPI number for Janet Wu?

The National Provider Identifier (NPI) for Janet Wu is 1972619054, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Setauket, NY · enumerated 2006.

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

National Provider Identifier

1972619054

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Registry record

Entity type Individual (Type 1)

Name Janet Wu

Sex Female

Practice address Setauket, NY, 11733

Phone (631) 751-7015

Enumeration date Aug 22, 2006

Last updated in NPPES Jul 8, 2007

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 032743 (NY) 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 Janet Wu?

The National Provider Identifier (NPI) for Janet Wu is 1972619054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Janet Wu practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.