Sheila Kassay
NPI 1215171244 · Clinical Social Worker · East Setauket, NY
Sheila Kassay is a Clinical Social Worker provider in East Setauket, NY (NPI 1215171244).
Provider details
- NPI number
- 1215171244
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 073400-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
Mailing address
Registry dates
- Enumerated
- 2009-04-21
- Last updated
- 2009-04-21
Frequently asked questions
- What is Sheila Kassay's NPI number?
- Sheila Kassay's National Provider Identifier (NPI) is 1215171244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheila Kassay's specialty?
- Sheila Kassay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sheila Kassay located?
- Sheila Kassay's practice location on file with NPPES is 14 Research Way, East Setauket, NY 11733-3453.
- What is Sheila Kassay's phone number?
- The practice phone number listed in the NPPES registry for Sheila Kassay is (631) 331-6400.
- Is Sheila Kassay's NPI active?
- Yes — Sheila Kassay's NPI (1215171244) is active in the NPPES registry as of the last update on 2009-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.