Registry data as of Aug 27, 2026

Block Institute

Block Institute holds 12 active organization NPIs in the federal registry, with practice locations in 1 New York city. Each location can bill under its own NPI.

CMS NPPES registry, file of Aug 9, 2026 · legal names grouped after punctuation and "LLC" are removed · method · Verify with CMS →

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Search the organization with your city to find the NPI for the location you visit or bill.

Find a location's NPI

Brooklyn has the most NPIs, 12

  1. Brooklyn12

Source: CMS NPPES monthly file of Aug 9, 2026, organization NPIs by practice city.

Most NPIs were issued in 2006 and 2007

Block Institute NPIs by year issued2006: 7, 2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 102468200620072008200920102011201220132014741
Block Institute NPIs by year issued2006: 7, 2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 102468200620072008200920102011201220132014741
Block Institute NPIs by year issued2006: 7, 2007: 4, 2008: 0, 2009: 0, 2010: 0, 2011: 0, 2012: 0, 2013: 0, 2014: 102468200620072008200920102011201220132014741

Source: CMS NPPES, enumeration dates.

7 NPIs were issued in 2006 alone, more than in any other year; none in 6 of the years between.

Brooklyn locations

The city with the most Block Institute NPIs. The full list of all 12 follows.

NPILocationPrimary taxonomyIssued
13867223462214 STILLWELL AVE, BrooklynDevelopmental Disabilities Clinic/CenterNov 1, 2006
1376619692376 BAY 44TH ST, BrooklynDevelopmental Disabilities Clinic/CenterNov 28, 2006
17302550681893 OCEAN AVE, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
1093882037424 BAY 44TH ST, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
199287293155 27TH AVE, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
16998424012214 STILLWELL AVE, BrooklynDevelopmental Disabilities Clinic/CenterNov 29, 2006
1497823256506 BAY 44TH STREET, BrooklynIntellectual Disabilities Intermediate Care FacilityDec 1, 2006
19727023551531 67TH ST, BrooklynIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityJul 16, 2007
All 12 locations, by city
NPILocationPrimary taxonomyIssued
13867223462214 STILLWELL AVE, BrooklynDevelopmental Disabilities Clinic/CenterNov 1, 2006
1376619692376 BAY 44TH ST, BrooklynDevelopmental Disabilities Clinic/CenterNov 28, 2006
17302550681893 OCEAN AVE, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
1093882037424 BAY 44TH ST, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
199287293155 27TH AVE, BrooklynIntellectual Disabilities Intermediate Care FacilityNov 28, 2006
16998424012214 STILLWELL AVE, BrooklynDevelopmental Disabilities Clinic/CenterNov 29, 2006
1497823256506 BAY 44TH STREET, BrooklynIntellectual Disabilities Intermediate Care FacilityDec 1, 2006
19727023551531 67TH ST, BrooklynIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityJul 16, 2007
19424093392548 E 22ND ST, BrooklynIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityJul 16, 2007
17909755633094 BRIGHTON 5TH ST APT. A6, BrooklynIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityJul 27, 2007
11545119213094 BRIGHTON 5TH ST APT. E3, BrooklynIntellectual and/or Developmental Disabilities Community Based Residential Treatment FacilityJul 27, 2007
1144622549376 BAY 44TH ST, BrooklynIntellectual Disabilities Intermediate Care FacilitySep 17, 2014

Related names

Checking an organization

  1. Match the NPI to the exact location you will visit or bill; each location can have its own.
  2. Confirm the business entity with the secretary of state.
  3. Check the HHS-OIG exclusion list for the organization and its owners.
  4. Verify each clinician you will see on their own record and with the state license search.

Common questions

Why does Block Institute have 12 NPIs?

An organization may obtain more than one Type 2 NPI, for example for separate locations or units that bill on their own. Block Institute's NPIs list practice locations in 1 city.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.