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

Dr. John Koutsoyiannis, DDS

Individual provider Dentist · NPI 1275704660

Dr. John Koutsoyiannis, DDS is a Dentist in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2008
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

206 Spring St Fl 5
New York, NY 10012-3559
Phone: (212) 334-7330
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 050018 (NY)

Record details

NPI number1275704660
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedMarch 13, 2008
Last updated in NPPESApril 8, 2014

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