Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Atty Dwight Smith, DDS

Q: What is the NPI number for Atty Smith?

The National Provider Identifier (NPI) for Atty Smith is 1679618375, a Type 1 (individual) record in the CMS NPPES registry.

General Practice Dentistry in Oro Valley, AZ · enumerated 2007 · practices at Atty D Smith DDS Plc.

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

National Provider Identifier

1679618375

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Registry record

Entity type Individual (Type 1)

Name Dr. Atty Dwight Smith

Credential DDS

Sex Female

Practice address 1840 E Innovation Park Dr, Oro Valley, AZ, 85755

Phone (520) 505-4422

Enumeration date Feb 20, 2007

Last updated in NPPES Sep 8, 2015

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License D8875 (AZ) 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

Where does Atty Smith practice?

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

What is the NPI number for Atty Smith?

The National Provider Identifier (NPI) for Atty Smith is 1679618375, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Atty D Smith DDS Plc Dentist · Oro Valley, AZ NPI 1912383555

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-09-08.