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Family First Dental LLC

General Practice Dentistry in Warrenville, IL · enumerated 2006 · authorized official Steven Theodosis, General Dentist Owner.

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

National Provider Identifier

1861553828

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Registry record

Entity type Organization (Type 2)
Legal business name Family First Dental LLC
Practice address 28365 Davis Parkway, Suite #206, Warrenville, IL, 60555
Phone (630) 836-8995
Fax (630) 836-8996
Enumeration date Dec 13, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers Primary

Authorized official

Name Steven Theodosis
Title General Dentist Owner
Phone (630) 836-8995

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 Family First Dental LLC?
The NPI for Family First Dental LLC is 1861553828, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Family First Dental LLC?
NPPES lists Steven Theodosis (General Dentist Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.