Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thomas J O'Connor, DMD

Periodontics in Eglin Afb, FL · enumerated 2012.

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

National Provider Identifier

1205100914

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Registry record

Entity type Individual (Type 1)

Name Dr. Thomas J O'Connor

Credential DMD

Sex Male

Practice address 340 Boatner Rd Bldg 2751, Eglin Afb, FL, 32542

Phone (850) 883-8816

Enumeration date Feb 27, 2012

Last updated in NPPES Jul 29, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 62002 (CA) Secondary

122300000X Dentist Dental Providers · License DS040431 (PA) Secondary

1223P0300X Periodontics Dental Providers · License DS040431 (PA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 specialty is Thomas O'Connor?

Thomas O'Connor is registered in NPPES with the primary taxonomy of Periodontics. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Kyra Shea Orthodontics and Dentofacial Orthopedics Dentistry · Eglin Afb, FL NPI 1558351403 Jessamy Thornton Student in an Organized Health Care Education/Training Program · Eglin Afb, FL NPI 1134402662 Katharine Stringer General Practice Dentistry · Eglin Afb, FL NPI 1811379407 Hayley Seui Dentist · Eglin Afb, FL NPI 1235867649 Cody Percival Dentist · Eglin Afb, FL NPI 1821864497 Sierra Smith Dentist · Eglin Afb, FL NPI 1376334912 Kathleen Thomas Dentist · Eglin Afb, FL NPI 1558153007 Hani Hijazi Dentist · Duke Field Afs, FL NPI 1093508616

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-29.