The 36-year-old is scheduled to report to Otisville Federal Correctional Institution in upstate New York on Tuesday to begin serving an eight-month sentence for tax fraud. He posted details about his mailing address for on his Facebook page.
The reality star and his brother, Marc, pleaded guilty last January to similar charges. They were charged in 2014 with tax offenses related to nearly $9 million in income.
Sorrentino's prison address indicates he'll be housed in the satellite camp, which is for minimum-security male offenders.
Sorrentino married Lauren Pesce on Nov. 1 prior to his surrender and the pair recently celebrated Christmas together.
“Merry Christmas from the Situations and don’t forget to treat thyself,” he captioned their Christmas photo.
He appeared on all six seasons of the reality show that ran from 2009 to 2012 and followed the lives of rowdy housemates in the New Jersey town of Seaside Heights.
The Associated Press contributed to this report.