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

Dr. John G Hartmann, DDS

Individual provider General Practice Dentistry · NPI 1720167539

Dr. John G Hartmann, DDS is a General Practice Dentistry in River Forest, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

7700 Madison St
River Forest, IL 60305-2102
Phone: (708) 366-6760
Fax: (708) 366-6762
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X (IL)

Record details

NPI number1720167539
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 3, 2006
Last updated in NPPESJuly 8, 2007
Mailing address7700 Madison St, River Forest, IL 60305-2102

Other providers in River Forest