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Block Institute, Inc.

Block Institute, Inc. is a healthcare organization registered as Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility in Brooklyn, NY, holding Type 2 (organization) NPI 1154511921 since 2007. The authorized official on file is Jeffrey Dold, Controller.

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NPI 1154511921
Entity type Organization (Type 2)
Legal business name Block Institute, Inc.
Practice address 3094 BRIGHTON 5TH ST, APT. E3, Brooklyn, NY, 11235
Phone 7186462940
Enumeration date 2007-07-27
Last updated in NPPES 2007-07-27

Authorized official

Name Jeffrey Dold
Title Controller
Phone 7189065440

Taxonomy & classification

Taxonomy code Specialty Primary License State
320900000X Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Primary 7455449 NY
Copy-ready billing details
Provider: Block Institute, Inc.
NPI: 1154511921
Taxonomy: 320900000X (Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility)
Address: 3094 BRIGHTON 5TH ST, APT. E3, Brooklyn, NY, 11235

Providers at this address

NPI Name Type Specialty Location
1790975563 Block Institute, Inc. Organization Intellectual and/or Developmental Disabilities Community Based Residential Treatment Facility Brooklyn, NY

Verify this record

Cross-check NPI 1154511921 against the authoritative CMS record: view Block Institute, Inc. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Who is the authorized official for Block Institute, Inc.?
NPPES lists Jeffrey Dold (Controller) as the authorized official for this organization.
What is the NPI number for Block Institute, Inc.?
The NPI for Block Institute, Inc. is 1154511921, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2007-07-27.