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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 30 days.

SAMUEL JOSEPH LANGSTEIN LCSW
NPI 1114845815
Social Worker in Jamaica Plain, MA

Active since July 09, 2026
4 BREWER ST APT 3, JAMAICA PLAIN, MA 02130(516) 477-4478 Get Directions Write a Review

NPPES record added: July 9, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Samuel Joseph Langstein Lcsw NPPES

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

SAMUEL JOSEPH LANGSTEIN LCSW (NPI 1114845815) is an individual social worker in Jamaica Plain, Massachusetts, licensed in Massachusetts (LCSW230156) and active in the NPI registry since July 2026.

NPPES Registry Identity

NPI1114845815
Entity TypeIndividualMale
Primary Taxonomy104100000X
Provider Legal NameSAMUEL JOSEPH LANGSTEINCredential: LCSW
Location Address4 BREWER ST APT 3Jamaica Plain, MA 02130-4054
Mailing Address4 Brewer St Apt 3Jamaica Plain, MA 02130-4054 · (516) 477-4478
Phone(516) 477-4478
Sole ProprietorYes
Enumeration DateJuly 9, 2026
NPPES CertifiedJuly 9, 2026
✔ NPI 1114845815 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 MA · LCSW230156
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.
4 BREWER ST APT 3, Jamaica Plain, MA 02130
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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 Samuel Langstein's NPI number?

The NPI number for Samuel Langstein is 1114845815. It was assigned to this individual provider in the NPPES registry on July 9, 2026.

Where is Samuel Langstein located?

Samuel Langstein practices at 4 Brewer St Apt 3, Jamaica Plain, MA 02130. The listed phone number is (516) 477-4478.

What is Samuel Langstein'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 Samuel Langstein was last updated on July 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.