Our latest Greater Harlem Coalition data, from a 2019/2020 FOIL request to OASAS, has yielded a map of the location of Opioid Treatment Programs in New York City and their admission totals:
Zoom into Harlem and East Harlem to see the local clusters licensed by OASAS that have oversaturated Harlem and East Harlem as well as the South Bronx:
Here is the full interactive map.