Leila Sassouni
NPI 1235007170 · Marriage & Family Therapist · Hauppauge, NY
Leila Sassouni is a Marriage & Family Therapist provider in Hauppauge, NY (NPI 1235007170).
Provider details
- NPI number
- 1235007170
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
Under 1 yr in 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
Mailing address
Registry dates
- Enumerated
- 2025-10-23
- Last updated
- 2025-10-23
- Certified
- 2025-10-23
Frequently asked questions
- What is Leila Sassouni's NPI number?
- Leila Sassouni's National Provider Identifier (NPI) is 1235007170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leila Sassouni's specialty?
- Leila Sassouni is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Leila Sassouni located?
- Leila Sassouni's practice location on file with NPPES is 1363 Veterans Memorial Hwy Ste 32, Hauppauge, NY 11788-3046.
- What is Leila Sassouni's phone number?
- The practice phone number listed in the NPPES registry for Leila Sassouni is (631) 617-4796.
- Is Leila Sassouni's NPI active?
- Yes — Leila Sassouni's NPI (1235007170) is active in the NPPES registry as of the last update on 2025-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.