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LEILA T SASSOUNI
NPI 1235007170
Marriage & Family Therapist in Hauppauge, NY

Active since October 23, 2025
1363 VETERANS MEMORIAL HWY STE 32, HAUPPAUGE, NY 11788(631) 617-4796 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Leila T Sassouni NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEILA T SASSOUNI (NPI 1235007170) is an individual marriage & family therapist in Hauppauge, New York and active in the NPI registry since October 2025.

NPPES Registry Identity

NPI1235007170
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameLEILA T SASSOUNI
Location Address1363 VETERANS MEMORIAL HWY STE 32Hauppauge, NY 11788-3046
Mailing Address1363 Veterans Memorial Hwy Ste 32Hauppauge, NY 11788-3046 · (631) 617-4796
Phone(631) 617-4796
Sole ProprietorNo
Enumeration DateOctober 23, 2025
NPPES CertifiedOctober 23, 2025
✔ NPI 1235007170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
1363 VETERANS MEMORIAL HWY STE 32, Hauppauge, NY 11788
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Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RYAN NORDIN LCSW
Social Worker
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796
MELODY BURGOS LMSW
Social Worker
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796
CHRISTY DIAMOND MHC-LP
Counselor (Mental Health)
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796
CARISSA GULLI LMSW
Social Worker
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796
DENNISE GREGORY
Counselor (Mental Health)
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796
HANNAH MAY COLASACCO
Social Worker
1363 VETERANS MEMORIAL HWY STE 32
HAUPPAUGE, NY 11788
Suffolk County (631) 617-4796

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leila Sassouni's NPI number?

The NPI number for Leila Sassouni is 1235007170. It was assigned to this individual provider in the NPPES registry on October 23, 2025.

Where is Leila Sassouni located?

Leila Sassouni practices at 1363 Veterans Memorial Hwy Ste 32, Hauppauge, NY 11788. The listed phone number is (631) 617-4796.

What is Leila Sassouni's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Leila Sassouni was last updated on October 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.