Nikki Diamantopoulos, ATC
NPI 1003620808 · Athletic Trainer · Syosset, NY
Nikki Diamantopoulos, ATC is a Athletic Trainer provider in Syosset, NY (NPI 1003620808).
Provider details
- NPI number
- 1003620808
- Entity type
- Individual
- Primary specialty
- Athletic TrainerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- ATC
- Sex
- Female
- Sole proprietor
- No
- License
- 002048 (NY)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-02-03
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is Nikki Diamantopoulos's NPI number?
- Nikki Diamantopoulos's National Provider Identifier (NPI) is 1003620808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nikki Diamantopoulos's specialty?
- Nikki Diamantopoulos is listed in the NPPES registry with a primary specialty of Athletic Trainer (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Nikki Diamantopoulos located?
- Nikki Diamantopoulos's practice location on file with NPPES is 350 Robbins Ln, Syosset, NY 11791-6009.
- What is Nikki Diamantopoulos's phone number?
- The practice phone number listed in the NPPES registry for Nikki Diamantopoulos is (516) 822-1777.
- Is Nikki Diamantopoulos's NPI active?
- Yes — Nikki Diamantopoulos's NPI (1003620808) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.