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

Dr. Barry Michael Greenfield, DDS

Individual provider Periodontics · NPI 1699783654

Dr. Barry Michael Greenfield, DDS is a Periodontics in Port Washington, 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

14 Maple St Ste 104
Port Washington, NY 11050
Phone: (516) 767-1880
Fax: (516) 767-7392
Show map & directions

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

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence 041612 (NY)

Record details

NPI number1699783654
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 4, 2006
Last updated in NPPESFebruary 23, 2012
Mailing address14 Maple Street, Suite 104, Port Washington, NY 11050