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

Dr. Gary Mark Klein, DDS

Individual provider General Practice Dentistry · NPI 1205804234

Dr. Gary Mark Klein, DDS is a General Practice Dentistry in Shirley, New York. Licensed in New York. Registered with an NPI since 2006.

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

59 Surrey Cir
Shirley, NY 11967-2577
Phone: (631) 281-1234
Fax: (631) 281-1071
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 26232 (NY)

Record details

NPI number1205804234
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJuly 13, 2026
Mailing address59 Surrey Cir, Shirley, NY 11967-2577

Other providers in Shirley