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

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