Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. GREGORY S JACOB DDS
NPI 1992795710
Dentist in Des Plaines, IL

Active since October 24, 2005
9672 REDING CIR, DES PLAINES, IL 60016(630) 347-0883 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. Gregory S Jacob Dds NPPES

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

DR. GREGORY S JACOB DDS (NPI 1992795710) is an individual dentist in Des Plaines, Illinois, licensed in Illinois (019019708) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1992795710
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. GREGORY S JACOBCredential: DDS
Location Address9672 REDING CIRDes Plaines, IL 60016-1551
Mailing Address9672 Reding CirDes Plaines, IL 60016-1551 · (630) 347-0883 · Fax (847) 724-2113
Sole ProprietorYes
Enumeration DateOctober 24, 2005
Last NPPES UpdateJuly 6, 2026
NPPES CertifiedJuly 6, 2026
NPI 1992795710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
Licenses Licensed in IL · 019019708 Licensed in WI · 593215
Definition

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

9672 REDING CIR, Des Plaines, IL 60016

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992795710, enumerated as an "individual" on October 24, 2005.

The provider is located at 9672 REDING CIR DES PLAINES, IL 60016 and the phone number is (630) 347-0883.

Dentist with taxonomy code 122300000X.