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

Dr. John Henry Hamel, DDS

Individual provider General Practice Dentistry · NPI 1528146750

Dr. John Henry Hamel, DDS is a General Practice Dentistry in Marietta, Georgia. Practices as a sole proprietor. Licensed in Georgia.

Licensed in
GA
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

44 Old Hamilton Rd NW Ste 200
Marietta, GA 30064-5901
Phone: (770) 426-9994
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 010133 (GA)

Record details

NPI number1528146750
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedNovember 2, 2006
Last updated in NPPESJuly 8, 2007
Mailing address44 Old Hamilton Rd Nw, Suite 200, Marietta, GA 30064-5901

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