Hastert was sentenced to 15 months in prison in April 2016 in a banking violations case that revealed accusations he had sexually abused teenagers while coaching wrestling at a suburban Chicago high school.
The 75-year-old Republican is no longer at the Minnesota federal prison where he began serving his sentence on June 22, 2016, but is at a Chicago residential re-entry management office, online records showed. Hastert's release date is listed as August 16.
Hastert pleaded guilty to violating federal banking law in seeking to pay USD 3.5 million in hush money to keep the sex abuse secret. He is one of the highest-ranking US politicians to ever go to prison, where he was known as Inmate No. 47991-424.
Messages left for The Bureau of Prisons weren't immediately returned Tuesday. Prison officials typically don't discuss the movement of prisoners on security grounds and it's unclear how long Hastert would have to stay at a halfway house or if he could be transferred to home confinement instead. Hastert's health has been an issue.
When former Gov. George Ryan was released from an Indiana prison in 2013 after five years for corruption, he traveled to a halfway house in Chicago, but was released to return to his home in Kankakee within hours. The Republican was released from home confinement a year later.