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

Dr. Gregory Jay Mahl, DDS

Individual provider General Practice Dentistry · NPI 1679665665

Dr. Gregory Jay Mahl, DDS is a General Practice Dentistry in Jericho, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
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

22 Delaware Ave
Jericho, NY 11753-1421
Phone: (516) 822-0505
Fax: (516) 935-7633
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 031334 (NY)

Record details

NPI number1679665665
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJuly 8, 2007
Mailing address22 Delaware Ave, Jericho, NY 11753-1421

Other providers in Jericho