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

Stephen C Smith, D.D.S.

General Practice Dentistry in Hampton, NH · enumerated 2006 · practices at Concentra Health Services.

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

National Provider Identifier

1083658678

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Registry record

Entity type Individual (Type 1)

Name Stephen C Smith

Credential D.D.S.

Sex Male

Practice address Hampton, NH, 03842

Phone (603) 926-4575

Fax (603) 926-7257

Enumeration date Jun 15, 2006

Last updated in NPPES Mar 6, 2017

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

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 1512 (NH) 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 Stephen Smith?

The National Provider Identifier (NPI) for Stephen Smith is 1083658678, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Smith practice?

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

Other providers at this practice address

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Concentra Health Services Health Service Clinic/Center · Hampton, NH NPI 1871757351

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-06.