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OLIVIA GRACE KALIVAS LMSW
NPI 1114874120
Social Worker in West Islip, NY

Active since March 11, 2026
325 SUNRISE HWY, WEST ISLIP, NY 11795(631) 594-9390 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Olivia Grace Kalivas Lmsw NPPES

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

OLIVIA GRACE KALIVAS LMSW (NPI 1114874120) is an individual social worker in West Islip, New York, licensed in New York (128838) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1114874120
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameOLIVIA GRACE KALIVASCredential: LMSW
Location Address325 SUNRISE HWYWest Islip, NY 11795-2110
Mailing Address205 Greeley AveSayville, NY 11782-2306
Phone(631) 594-9390
Sole ProprietorYes
Enumeration DateMarch 11, 2026
NPPES CertifiedMarch 11, 2026
✔ NPI 1114874120 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in NY · 128838
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
325 SUNRISE HWY, West Islip, NY 11795
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Other Providers at the Same Location NPPES 20

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

JOURNEY'S PATH COUNSELING SERVICES, LCSW, P.C.
Social Worker (Clinical)
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 318-0347
JESSICA MARIE FOOS
Counselor (Mental Health)
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 594-9390
MS. CARRIE ANN GARDINO LCSW
Social Worker (Clinical)
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (516) 531-7190
MS. DENA MARIE DAMASKINOS LMHC, CRC, CASAC
Counselor (Mental Health)
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 533-3486
HELPING EACH ACHIEVE RE-EMPOWERMENT TODAY, INC
Community/Behavioral Health
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (516) 531-3058
MS. JERI-ANNE TROTTA LMHC
Counselor (Mental Health)
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 647-0943
AUDREY ANNALEIGH PFEIFER
Art Therapist
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 594-9390
JENIER RODRIGUEZ
Art Therapist
325 SUNRISE HWY
WEST ISLIP, NY 11795
Suffolk County (631) 594-9390

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 Olivia Kalivas's NPI number?

The NPI number for Olivia Kalivas is 1114874120. It was assigned to this individual provider in the NPPES registry on March 11, 2026.

Where is Olivia Kalivas located?

Olivia Kalivas practices at 325 Sunrise Hwy, West Islip, NY 11795. The listed phone number is (631) 594-9390.

What is Olivia Kalivas's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Olivia Kalivas was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.