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JESSICA LANDAU LMSW
NPI 1902757933
Social Worker in Smithtown, NY

Active since February 05, 2026
50 ROUTE 111, SMITHTOWN, NY 11787(631) 805-5668 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jessica Landau Lmsw NPPES

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

JESSICA LANDAU LMSW (NPI 1902757933) is an individual social worker in Smithtown, New York, licensed in New York (128762) and active in the NPI registry since February 2026.

NPPES Registry Identity

NPI1902757933
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameJESSICA LANDAUCredential: LMSW
Location Address50 ROUTE 111Smithtown, NY 11787-3738
Mailing Address50 Route 111 Ste 101Smithtown, NY 11787-3700 · (631) 805-5668
Phone(631) 805-5668
Sole ProprietorNo
Enumeration DateFebruary 5, 2026
NPPES CertifiedFebruary 5, 2026
✔ NPI 1902757933 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 · 128762
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.
50 ROUTE 111, Smithtown, NY 11787
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Other Providers at the Same Location NPPES 14

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

ROBERT L WAGNER DMD
Dentist
50 ROUTE 111, SUITE 301
SMITHTOWN, NY 11787
Suffolk County (631) 265-2990
NORTH SHORE ORTHODONTICS
Dentist (Orthodontics and Dentofacial Orthopedics)
50 ROUTE 111, SUITE 214
SMITHTOWN, NY 11787
Suffolk County (631) 265-3435
GLEN KORSEN DDS
Dentist (Pediatric Dentistry)
50 ROUTE 111, SUITE 214
SMITHTOWN, NY 11787
Suffolk County (631) 265-3266
MR. FARZAD FOROHAR M.D.
Internal Medicine (Gastroenterology)
50 ROUTE 111, SUITE 302
SMITHTOWN, NY 11787
Suffolk County (631) 724-5300
MRS. NICOLE MARIE VOLANTE M.S.
Physician Assistant
50 ROUTE 111
SMITHTOWN, NY 11787
Suffolk County (631) 352-3556
ALAN L SPIELBERG MD PC
Internal Medicine (Gastroenterology)
50 ROUTE 111, SUITE 302
SMITHTOWN, NY 11787
Suffolk County (516) 488-9427
NORTH SHORE DIGESTIVE MEDICINE PC
Internal Medicine (Gastroenterology)
50 ROUTE 111, SUITE 302
SMITHTOWN, NY 11787
Suffolk County (516) 488-9427
DR. HOWARD BURGER DDS
Dentist (General Practice)
50 ROUTE 111, SUITE 212
SMITHTOWN, NY 11787
Suffolk County (631) 499-4904

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 Jessica Landau's NPI number?

The NPI number for Jessica Landau is 1902757933. It was assigned to this individual provider in the NPPES registry on February 5, 2026.

Where is Jessica Landau located?

Jessica Landau practices at 50 Route 111, Smithtown, NY 11787. The listed phone number is (631) 805-5668.

What is Jessica Landau'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 Jessica Landau was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.