Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Keith Fitzsimmons

Dentist in Pompton Plains, NJ · enumerated 2013.

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

National Provider Identifier

1689015018

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Keith Fitzsimmons

Sex Male

Practice address 500 Route 23, Suite 6, Pompton Plains, NJ, 07444

Phone (973) 831-9100

Fax (973) 831-6047

Enumeration date Jul 15, 2013

Last updated in NPPES Jul 15, 2013

Taxonomy & licenses

122300000X Dentist Dental Providers · License 9848 (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

What is the NPI number for Stephen Fitzsimmons?

The National Provider Identifier (NPI) for Stephen Fitzsimmons is 1689015018, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Fitzsimmons practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-07-15.