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

Patricia Chen

General Practice Dentistry in Chelsea, MA · enumerated 2008.

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

National Provider Identifier

1306021498

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Registry record

Entity type Individual (Type 1)

Name Patricia Chen

Sex Female

Practice address Chelsea, MA, 02150

Phone (617) 884-2824

Enumeration date Jan 8, 2008

Last updated in NPPES Jul 6, 2008

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 21979 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Patricia Chen?

The National Provider Identifier (NPI) for Patricia Chen is 1306021498, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Chen practice?

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

Other providers at this practice address

Browse all →

Robert Baskies D.M.D. PC General Practice Dentistry · Chelsea, MA NPI 1790803997 Chelsea Dental Associates Dental Clinic/Center · Chelsea, MA NPI 1558617118

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-06.