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

Nikki Diamantopoulos, ATC

Individual provider Athletic Trainer · NPI 1003620808

Nikki Diamantopoulos, ATC is an Athletic Trainer in Syosset, New York. Licensed in New York. Registered with an NPI since 2025.

Licensed in
NY
In the registry since
2025
What do these letters mean?
ATC — Certified Athletic Trainer
Prevents and treats sport and activity injuries.

See every abbreviation used in this directory →

Practice location Address checks out

350 Robbins Ln
Syosset, NY 11791-6009
Phone: (516) 822-1777
Show map & directions

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

Specialties & licences

Athletic Trainer (primary) Taxonomy 2255A2300X · Licence 002048 (NY)

Record details

NPI number1003620808
Entity typeIndividual (Type 1)
GenderFemale
Credentials ATC
Sole proprietorNo
NPI enumeratedFebruary 3, 2025
Last updated in NPPESFebruary 3, 2025
Certification dateFebruary 3, 2025
Mailing address749 Sunrise Ave, Bellmore, NY 11710-4524

Other providers in Syosset