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Elaina Kalantzopoulos
NPI 1396138905 · Behavior Analyst · Williston Park, NY
Elaina Kalantzopoulos is a Behavior Analyst provider in Williston Park, NY (NPI 1396138905).
Provider details
- NPI number
- 1396138905
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
436 Willis Ave
Williston Park, NY 11596-2298
Phone: (516) 741-0729
Street-level locationGet directions
Mailing address
436 Willis Ave
Williston Park, NY 11596-2298
Registry dates
- Enumerated
- 2015-03-07
- Last updated
- 2015-03-31
Frequently asked questions
- What is Elaina Kalantzopoulos's NPI number?
- Elaina Kalantzopoulos's National Provider Identifier (NPI) is 1396138905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaina Kalantzopoulos's specialty?
- Elaina Kalantzopoulos is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Elaina Kalantzopoulos located?
- Elaina Kalantzopoulos's practice location on file with NPPES is 436 Willis Ave, Williston Park, NY 11596-2298.
- What is Elaina Kalantzopoulos's phone number?
- The practice phone number listed in the NPPES registry for Elaina Kalantzopoulos is (516) 741-0729.
- Is Elaina Kalantzopoulos's NPI active?
- Yes — Elaina Kalantzopoulos's NPI (1396138905) is active in the NPPES registry as of the last update on 2015-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.