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

Nicholas Triantafillou MD PC

Organization Gastroenterology Physician · NPI 1477711976

Nicholas Triantafillou MD PC is a Gastroenterology Physician in Bayside, New York. Licensed in New York. Registered with an NPI since 2008.

Licensed in
NY
In the registry since
2008
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

21305 39th Ave
Bayside, NY 11361-2044
Phone: (718) 224-1378
Fax: (718) 224-1758
Show map & directions

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

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 199020 (NY)

Record details

NPI number1477711976
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jillian Asch — Manger · (516) 825-0221
NPI enumeratedMay 30, 2008
Last updated in NPPESJune 24, 2009
Mailing address21305 39th Ave, Bayside, NY 11361-2044

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