The details and current status of data requests submitted through the Data Request Help Desk page can be seen here.
List of Excluded Individuals and Entities
Enables users to search the name of an individual or entity and determine whether they are currently excluded. If a name match is made, the database can verify the match using a Social Security Number or Employer Identification Number. This data is currently available at http://oig.hhs.gov/exclusions/index.asp. Rather than having to download dataset to use, it should be accessible via API calls.
This is a data suggestion. Create a GitHub issue for this one.