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Elissa Cazassus, PSY. D.
NPI 1326241654 · Psychologist · Middle Island, NY
Elissa Cazassus, PSY. D. is a Psychologist provider in Middle Island, NY (NPI 1326241654).
Provider details
- NPI number
- 1326241654
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- P47910 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs 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
35 Longwood Rd
Middle Island, NY 11953-2045
Phone: (631) 924-0008
Street-level locationGet directions
Mailing address
12 Sioux Dr
Commack, NY 11725-4616
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Elissa Cazassus's NPI number?
- Elissa Cazassus's National Provider Identifier (NPI) is 1326241654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elissa Cazassus's specialty?
- Elissa Cazassus is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Elissa Cazassus located?
- Elissa Cazassus's practice location on file with NPPES is 35 Longwood Rd, Middle Island, NY 11953-2045.
- What is Elissa Cazassus's phone number?
- The practice phone number listed in the NPPES registry for Elissa Cazassus is (631) 924-0008.
- Is Elissa Cazassus's NPI active?
- Yes — Elissa Cazassus's NPI (1326241654) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.