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

Dr. Efstathios Giannoutsos, DDS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1790970374

Dr. Efstathios Giannoutsos, DDS is an Orthodontics and Dentofacial Orthopedics Dentistry in Astoria, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2007
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

2161 46th St
Astoria, NY 11105-1333
Phone: (917) 518-9128
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 052416 (NY)

Record details

NPI number1790970374
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 7, 2007
Last updated in NPPESSeptember 7, 2007
Mailing address2161 46th St, Astoria, NY 11105-1333

Other providers in Astoria