Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Lisa O'Connor, R.D.H.

Dental Hygienist in Bridgeport, CT · enumerated 2007.

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

National Provider Identifier

1144411000

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Registry record

Entity type Individual (Type 1)

Name Miss Lisa O'Connor

Credential R.D.H.

Sex Female

Practice address 361 Bird St, Bridgeport, CT, 06605

Phone (203) 330-6000

Fax (203) 339-7192

Enumeration date Aug 6, 2007

Last updated in NPPES Aug 6, 2007

Taxonomy & licenses

124Q00000X Dental Hygienist Dental Providers · License 006385 (CT) 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 Lisa O'Connor?

The National Provider Identifier (NPI) for Lisa O'Connor is 1144411000, a Type 1 (individual) record in the CMS NPPES registry.

Where does Lisa O'Connor practice?

The practice location on file with NPPES is in Bridgeport, CT. 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 2007-08-06.