Resident/Client Search
Daniel Scott Mattern
IDOC #: 134218
Status: In custody
Age: 64
IDOC #: 134218
Status: In custody
Age: 64
Mailing Address
Idaho State Correctional Institution Unit 15
PO Box 14
Boise, Idaho 83707
Phone Number
2083360740
Idaho State Correctional Institution Unit 15
PO Box 14
Boise, Idaho 83707
Phone Number
2083360740
IDOC Sentence Information
Data current as of: 5:05 am, Wednesday, February 25, 2026
The sentence information shown is for active sentences under the jurisdiction, custody and/or supervision of the Idaho Department of Correction only.
| Offense | Sentencing County | Case No. | Status | Released to Supervision* | Sentence Satisfaction Date |
|---|---|---|---|---|---|
|
Offense
Children-Injury To Child |
Sentencing County
Kootenai
|
Case No.
28-19-3149 |
Status
Termer
|
Released to Supervision*
N/A
|
Sentence Satisfaction Date
11/01/2029
|
| Parole Eligibility Date | 11/02/2029 | ||||
| NOTE: Initial parole hearings are typically scheduled 6-9 months before the Parole Eligibility Date (PED). | |||||
*Released to Supervision refers to the date the individual was most recently placed on a period of supervision by the Court or the Parole Commission. For non-Idaho parole/probation, please contact the Supervising District for help in determining when this case was transferred to Idaho supervision.
