DECKER FAMILY DENTAL, PC
NPI 1558984427
Dentist - Dental Public Health in Oak Lawn, IL

Q: What is Decker Family Dental, PC's NPI number?

The NPI number for Decker Family Dental, PC is 1558984427. It was assigned to this organization in the NPPES registry on May 26, 2020. The provider is also known as Geoffrey T. Decker DMD.

Q: What is Decker Family Dental, PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Dental Public Health, with taxonomy code 1223D0001X.

Active since May 26, 2020

4647 W 103RD ST STE 1D, OAK LAWN, IL 60453(708) 422-6500 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jun 6, 2025, May 26, 2020 (2 updates tracked since 2020).

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About Decker Family Dental, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DECKER FAMILY DENTAL, PC (NPI 1558984427) is a healthcare organization registered as a dental public health in Oak Lawn, Illinois and active in the NPI registry since May 2020. The organization lists Vilija Mcwilliams, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1558984427

Entity TypeOrganization

Primary Taxonomy1223D0001X

Legal Business NameDECKER FAMILY DENTAL, PC

Location Address4647 W 103RD ST STE 1DOak Lawn, IL 60453-4792

Mailing Address4647 W 103rd St Ste 1dOak Lawn, IL 60453-4792 · (708) 422-6500

Phone(708) 422-6500

Organization SubpartNo

Authorized OfficialVilija McwilliamsOffice Manager · (708) 422-6500

Enumeration DateMay 26, 2020

Last NPPES UpdateJune 6, 20252 updates tracked since enumeration

NPPES CertifiedJune 6, 2025

✔ NPI 1558984427 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Dental Public HealthDental Providers

Taxonomy Code1223D0001X

Definition

The science and art of preventing and controlling dental diseases and promoting dental health through organized community efforts. It is that form of dental practice that serves the community as a patient rather than the individual. It is concerned with the dental health education of the public, with applied dental research, and with the administration of group dental care programs as well as the prevention and control of dental diseases on a community basis.

Also ListedClinic/Center · DentalTaxonomy 261QD0000X

4647 W 103RD ST STE 1D, Oak Lawn, IL 60453

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Other Names 1

Other NameGeoffrey T. Decker Dmd

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Decker Family Dental, PC's NPI number?

The NPI number for Decker Family Dental, PC is 1558984427. It was assigned to this organization in the NPPES registry on May 26, 2020. The provider is also known as Geoffrey T. Decker DMD.

Where is Decker Family Dental, PC located?

Decker Family Dental, PC is located at 4647 W 103rd St Ste 1D, Oak Lawn, IL 60453. The listed phone number is (708) 422-6500.

What is Decker Family Dental, PC's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Dental Public Health, with taxonomy code 1223D0001X.

When was this NPI record last updated?

The NPPES record for Decker Family Dental, PC was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.