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

Dr. Harry J Quinlan, DDS

General Practice Dentistry in Levittown, PA · enumerated 2006 · practices at Willowood Family Dental Care P.C..

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

National Provider Identifier

1043329204

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Registry record

Entity type Individual (Type 1)

Name Dr. Harry J Quinlan

Credential DDS

Sex Male

Practice address Levittown, PA, 19054

Phone (215) 943-4484

Fax (215) 547-6492

Enumeration date Aug 30, 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 DS023132L (PA) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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 Harry Quinlan?

The National Provider Identifier (NPI) for Harry Quinlan is 1043329204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Harry Quinlan practice?

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

Other providers at this practice address

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Willowood Family Dental Care P.C. General Practice Dentistry · Levittown, PA NPI 1164894606

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