
The 23-year-old has joined the Pilgrims on a permanent basis, having parted company with National League North neighbours King's Lynn Town earlier in the week.
Chadwick has also appeared on loan at Southern League Premier Central side Royston Town earlier in the campaign, having begun his career at Cambridge United.
He was registered ahead of Thursday's deadline and having been allocated squad number 13, is in contention for the first time when the Pilgrims play host to York City on Good Friday.
PIC: Chris Bray.