Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Gregory S Jacob, DDS

Individual provider Dentist · NPI 1992795710

Dr. Gregory S Jacob, DDS is a Dentist in Des Plaines, Illinois. Practices as a sole proprietor. Licensed in Illinois and Wisconsin.

Licensed in
IL, WI
In the registry since
2005
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

9672 Reding Cir
Des Plaines, IL 60016-1551
Phone: (630) 347-0883
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 019019708 (IL)
Dentist Taxonomy 122300000X · Licence 593215 (WI)

Record details

NPI number1992795710
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedOctober 24, 2005
Last updated in NPPESJuly 6, 2026
Certification dateJuly 6, 2026
Mailing address9672 Reding Cir, Des Plaines, IL 60016-1551

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