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

Dr. Christos Ioannou, DDS

Individual provider Dentist · NPI 1609055938

Dr. Christos Ioannou, DDS is a Dentist in Stony Brook, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
Specialties on file
2
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

213 Hallock Rd Ste 4A
Stony Brook, NY 11790-3000
Phone: (516) 761-2938
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence 053189-1 (NY)
Dentist Taxonomy 122300000X · Licence 053189-1 (NY)

Record details

NPI number1609055938
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedNovember 2, 2007
Last updated in NPPESJune 23, 2016

Other providers in Stony Brook