Michigan OTIS Offender Number Search: Find Status, Prison Location and Sentence Dates
A Michigan Department of Corrections number is the fastest and most precise way to search the state’s Offender Tracking Information System. Unlike a name search, the unique MDOC number is intended to return one offender profile and prevents confusion caused by common names, aliases, changed surnames or uncertain ages.
This guide explains exactly where to enter the number, how to interpret prison, parole, probation, absconder and discharged statuses, what the location and sentence dates actually mean, why a person may not appear, and what family members should do next to contact the facility, send mail or money, arrange calls and visitation, monitor parole, request records or respond to a transfer.
MATCH
Fast answer: how to search OTIS with an MDOC number
Official click path
- Enter the MDOC number in the Offender Number field.
- Use digits only unless the official record displays another format.
- Leave name, age, race, sex and status fields blank.
- Select the search button.
- Confirm the returned name, birth date and photograph when available.
- Open the result and record the status, location, sentence information and MDOC number.
What is a Michigan MDOC number?
One number per offender
The offender number is generated through the MDOC record process and remains associated with the person if the individual later returns for resentencing or another period of supervision.
Usually six digits
Michigan records and official MDOC instructions commonly display a six-digit offender or prisoner number, such as 123456.
Different from court and jail IDs
An MDOC number is not the same as a court case number, county-jail booking number, police report number, SID number or sex-offender registration number.
Step-by-step OTIS lookup by MDOC number
Open the official Michigan OTIS portal
Use the Michigan Department of Corrections link ending in otis2/Search. Avoid commercial inmate-search pages that charge for the same public lookup.
Read and accept the OTIS limitations
The system explains that the information should be verified and should not be used alone as proof of identity, employment history or complete criminal history.
Locate the Offender Number field
Do not enter the number in the first-name, last-name or age field. The dedicated offender-number field is the direct-search route.
Enter the number without extra filters
OTIS ignores the additional name, age, race, sex and status fields when an offender number is supplied, so leaving them blank reduces confusion.
Open the matching profile
A valid unique number should return one profile. Confirm the name, date of birth and image rather than relying on the number alone when deciding whether it is the intended person.
Copy the current status and location
Write down whether the profile says prison, parole, probation, discharged, absconder, escape or unknown, together with the displayed facility or supervision office.
Review the sentence section
Read each sentence separately. Several convictions can have different minimum terms, maximum terms, MCL citations and sentencing courts.
Do not treat an eligibility date as guaranteed release
The Parole Board jurisdiction or earliest-release date marks possible parole eligibility, not a promise that the person will leave prison on that day.
Open the listed facility page
Use Michigan’s official prison directory to confirm the address, telephone number, visiting-application email and current facility information.
Save the result and verify important decisions
Record the search date or save a screenshot for personal reference, but verify release, transfer, legal and safety decisions directly with MDOC, the facility, the sentencing court or Michigan State Police.
How to find an MDOC number when you do not know it
Search OTIS by last name
- Enter the surname used when the person entered MDOC custody.
- Add the first name only when the initial result list is too large.
- Use age, sex, race or offender status to reduce similar matches.
- Open the likely result and compare the birth date and photograph.
- Copy the unique MDOC number for future searches, mail and account setup.
Use a partial surname carefully
OTIS permits an asterisk after at least three leading surname characters. For example, Smi* may return names beginning with “Smi.” Entering too few characters can produce no useful result.
The name shown in OTIS is the name identified at commitment and may not be the person’s current legal name. Try a prior surname, maiden name, hyphenated form, alias or alternate spelling.
Court paperwork
The judgment of sentence, presentence documents, probation papers or later MDOC correspondence may display the offender number.
Prisoner mail
Letters from an MDOC prisoner commonly include the six-digit number next to the sender’s name.
Facility assistance
When you know the prison but not the number, call the facility with the full name and date of birth. Staff may limit information for privacy or security reasons.
OTIS search fields and how they work
| Search field | How OTIS uses it | Practical search tip |
|---|---|---|
| Offender Number | Searches the unique MDOC identifier and overrides other entered criteria. | Use this field alone whenever the number is known. |
| Last Name | Required when no offender number is available, except for broad absconder-status searches. | Try the surname used at commitment and previous surnames. |
| First Name | Narrows a last-name search. | Remove it when a nickname, middle name or spelling variation may be preventing a match. |
| Age | OTIS searches within approximately three years above or below the entered age. | Use it to narrow common names, not as precise birth-date verification. |
| Sex and Race | Filters the search using identity data recorded by MDOC. | Leave these blank when uncertain; an inaccurate filter can hide the correct result. |
| Offender Status | Filters by prison, parole, probation, absconder, escape, discharged or another available category. | Use “all” or leave blank when the person may recently have changed status. |
| Marks, Scars and Tattoos | Uses an exact word or two-word text match. | Try a simple phrase exactly as it may appear, such as “blue diamond.” Reversed wording may not match. |
How to read an OTIS offender profile
| Profile field | What it means | What to verify next |
|---|---|---|
| MDOC Number | The unique offender identifier used across MDOC records and family services. | Use it on mail, visitor applications, phone accounts and money deposits. |
| Name and Birth Date | Identity information recorded through the MDOC process. | Compare with the photograph and known personal details; OTIS warns that the recorded name may not be the current legal name. |
| Current Status | Shows whether the individual is a prisoner, parolee, probationer, escapee, absconder, discharged or in another status. | Read the status-specific instructions before contacting a prison or supervision office. |
| Location | The prison or office from which the person is housed or supervised. | Open the official facility or parole/probation office page for current contact information. |
| MCL Number | The Michigan Compiled Law citation for the controlling sentence in the displayed conviction information. | Click the citation to read the statute, then compare it with the sentencing-court record. |
| Offense | The conviction description associated with the sentence. | Do not assume it is the person’s complete criminal history; use court files or ICHAT when broader history is required. |
| Minimum Sentence | The minimum term imposed for that sentence, subject to the governing law and sentence structure. | Review the parole-jurisdiction date and whether the sentence is consecutive or concurrent. |
| Maximum Sentence | The maximum term imposed by the court for that conviction. | Do not calculate release by simply adding the displayed term; use official dates and sentence sequencing. |
| Sentencing Court | The Michigan court that entered the conviction and sentence. | Use that court for certified judgments, case dockets or sentencing corrections. |
| Sentence Date | The date the court imposed the listed sentence. | Distinguish it from the arrest, conviction, prison-entry and parole dates. |
OTIS status codes explained
Under prison jurisdiction
Most people with this status are in an MDOC prison. However, MDOC notes that some may be on writ to a county jail, held by another state or federal authority, in another approved placement, out on bond or escaped.
Community supervision
The person has been released from prison under Parole Board authority and is supervised in the community, another state or an approved placement until discharge.
Court-controlled probation
MDOC may supervise a circuit-court probationer, but the sentencing court retains jurisdiction over the probation sentence and its conditions.
MDOC supervision ended
The person is no longer under MDOC jurisdiction for that sentence because supervision was completed, the maximum term ended or another listed discharge event occurred.
Parole absconder
The person allegedly stopped reporting or otherwise eluded parole supervision and is being sought by MDOC.
Probation absconder
The person allegedly absconded from probation and remains under the jurisdiction of the sentencing county.
Escape designation
The codes distinguish escape circumstances involving a secure correctional location from a nonsecure location or electronic tether situation.
Incomplete or unusual status
An unknown designation can reflect incomplete or older record information. Contact MDOC when the status is important to a current legal or safety decision.
Earliest release, parole jurisdiction and maximum dates
Parole Board jurisdiction date
This is generally the earliest date on which the prisoner may become eligible for parole consideration under the controlling sentence. It is not a promised or scheduled release date.
Maximum date
This is the potential maximum date associated with the controlling sentence and applicable credit rules. It can change when sentence calculations or eligible credits change.
Date paroled
When shown, this generally indicates the date the person left prison to begin parole supervision.
Questions to ask when a date is unclear
- Is this parole eligibility or an approved release date?
- Are any sentences consecutive?
- Is the profile showing the controlling sentence?
- Is a parole decision already recorded?
- Is another jurisdiction holding the person?
- Has a new sentence or violation changed the date?
- Is release placement still being approved?
- Has the court corrected the judgment?
Why an MDOC number may return no OTIS result
| Possible reason | What it means | Best next step |
|---|---|---|
| Number entered incorrectly | A digit may be missing, transposed or confused with a jail or court number. | Compare the number with official mail, court paperwork or a prior OTIS profile. |
| Person is in county jail | OTIS does not list people held only by a county jail or city lockup. | Search the arrest county sheriff’s inmate locator. |
| Not yet sentenced | A person may have been convicted but not yet sentenced into MDOC jurisdiction. | Check the sentencing-court docket and county custody record. |
| Discharged over three years ago | OTIS generally removes public profiles three years after the most recent MDOC discharge. | Use Michigan State Police ICHAT, the sentencing court or MDOC records channels. |
| Conviction set aside | The profile may have been removed after expungement, set aside or another operation of law. | Confirm the order with the sentencing court. |
| Federal custody | The Federal Bureau of Prisons is separate from MDOC. | Use the official Federal Bureau of Prisons inmate locator. |
| Another state | The person may be imprisoned or supervised by another state. | Search that state’s official corrections locator or use interstate-supervision information shown in OTIS. |
| Nonpublic record | Some information is excluded from public display by law or FOIA exemption. | Contact the court or appropriate agency; do not assume the record does not exist. |
| Temporary update delay | A sentencing, transfer, parole or discharge update may not yet be reflected. | Check again and verify with the facility, court or MDOC Central Office. |
OTIS versus jail, court and criminal-history searches
| Official system | Best used for | Does not replace |
|---|---|---|
| MDOC OTIS | Current or recent MDOC prison, parole and probation status, offender number, location and sentence information. | County-jail custody, full background check or certified court record. |
| County inmate locator | Current county-jail booking, facility, charges, bond and release status. | State-prison or parole information. |
| MiCOURT or court clerk | Filed charges, case events, judgment, sentencing court and certified records. | Current prison housing or supervision location. |
| Michigan ICHAT | Public Michigan criminal-history information maintained by Michigan State Police. | Live prison location, county custody or every nonpublic record. |
| Sex Offender Registry | Public registration information for people subject to Michigan sex-offender registration requirements. | Complete MDOC sentence, parole or prison details. |
Newly sentenced prisoners and reception-center processing
A newly sentenced person may appear at a reception location before a permanent prison assignment is selected.
Charles E. Egeler Reception & Guidance Center
RGC receives adult male prisoners for intake screening, identification, medical and psychological evaluation, education review, security classification and placement planning.
3855 Cooper Street
Jackson, MI 49201
Telephone: 517-780-5600
Email: mdoc-egeler-public@michigan.gov
Women’s Huron Valley Correctional Facility
WHV handles reception processing for female prisoners and is Michigan’s state correctional facility for women.
3201 Bemis Road
Ypsilanti, MI 48197-0911
Telephone: 734-572-9900
Email: mdoc-huronvalley-public@michigan.gov
How to contact the prison shown in OTIS
Facility lookup micro-steps
- Copy the facility name or abbreviation from OTIS.
- Open the official MDOC prison directory.
- Select the matching facility—not one with a similar city or county name.
- Confirm the street address, public telephone and visiting-application email.
- Ask the correct department about visitation, property, health notification or records.
- Provide the prisoner’s full name and MDOC number.
Facility abbreviation
OTIS may show an abbreviation such as RGC, WHV, STF, JCF, MRF or ICF. Match the abbreviation and full facility name before mailing or traveling.
Public email
Individual prison pages publish an email for general questions and visiting applications. Do not send confidential health, legal or financial records without confirming the approved channel.
Emergency concern
For an immediate prisoner health or safety concern, call the facility and ask for the shift commander, health-care unit or mental-health contact rather than sending only an email.
“I am calling regarding [full name], MDOC number [number]. OTIS lists [facility/status]. Please confirm the correct public contact for [visiting application, urgent health information, mail, property or another specific issue].”
What family should do after finding the prisoner
Confirm the address
Use the exact facility address and place the prisoner’s full name and MDOC number on the envelope.
Create the correct account
MDOC uses GTL/ViaPath calling services. Confirm the number and facility before funding AdvancePay.
Use GTL only
MDOC prisoner-money deposits are processed through GTL Financial Services. Do not use Cash App, Zelle, PayPal, Apple Pay or Venmo.
Apply before scheduling
The prisoner must request that the visitor be added, and the visitor must receive MDOC approval before scheduling through ViaPath.
Send mail using the MDOC number
Correct envelope format
Prisoner’s Full Name, #123456
Official Facility Name
Official Facility Street Address
City, MI ZIP Code
- Search OTIS immediately before mailing.
- Confirm the facility address through the official prison page.
- Write the full name and MDOC number clearly.
- Include the sender’s complete return address.
- Review the current MDOC mail policy before adding photos, documents or other material.
Current personal-mail processing
Incoming personal letters and envelopes are photocopied in black and white for delivery. The prisoner does not receive the original personal mail, and the originals are destroyed under the current MDOC process.
Colored electronic correspondence can be sent through the approved JPay messaging service, subject to current charges and content review.
Set up calls and send money after an OTIS match
MDOC telephone setup
- Provider: GTL/ViaPath;
- Account support: 855-466-2832;
- Published calling rate: $0.0735 per minute, excluding applicable taxes and fees;
- Prisoners may maintain up to 20 personal numbers on the allowed-number list;
- The personal-number list resets quarterly.
MDOC prisoner-money deposits
- Maximum individual deposit: $300;
- Online deposits: ConnectNetwork;
- Phone deposits: 888-988-4768;
- Money orders use the current GTL deposit form and lockbox address;
- The MDOC number is required to identify the correct prisoner account.
Use the OTIS number to begin MDOC visitation
Confirm the permanent facility
Do not apply based only on a temporary reception-center location when the prisoner is still awaiting classification and transfer.
Ask the prisoner to add you
A qualified visitor must first be requested for the prisoner’s approved visiting list.
Submit the visiting application
Apply online through MiLogin or mail the current application to the facility with a self-addressed stamped envelope when using the paper route.
Allow time for processing
MDOC advises that visitor-application processing may take up to four weeks.
Wait for approval before scheduling
A ViaPath account does not replace MDOC visitor approval.
Schedule within the allowed window
Visits must generally be scheduled at least 48 hours in advance and not more than seven days ahead.
Check quarantine and facility schedules
Confirm the housing unit, visiting block and medical-quarantine status before traveling.
Bring approved identification
All visitors must sign in and present an accepted identification document.
In-person visits
Up to five approved visitors may visit at one time. MDOC allows up to two separate visits with the same prisoner on one day, subject to the facility schedule and available space.
Video visits
Video visits may last up to 20 minutes and currently cost $0.16 per minute. The system places a $3.20 hold for the full session and adjusts it based on the completed duration.
Urgent health, safety and abuse concerns
Medical or mental-health concern
Call the facility shown in OTIS and ask for the health-care unit, mental-health team or shift commander. Provide the prisoner’s name, MDOC number, condition, medication and immediate risk.
Sexual abuse or harassment
MDOC’s PREA reporting line is 517-335-5355 or toll-free 877-517-7732.
Immediate danger outside prison
Call 911 or local law enforcement. Do not use a general MDOC email as the only response to an active threat or emergency.
What to do when the OTIS facility changes
Verify the update
Open the prisoner profile again and record the new facility name and search date.
Stop using the old address
Do not send urgent mail, packages or facility-specific forms until the new address is confirmed.
Check visiting status
Visitor approval may remain in MDOC’s system, but the new prison has a different schedule, housing unit and quarantine status.
Contact the new facility
Use the official facility page for public email, telephone, mailing and visiting details.
Understand parole information shown in OTIS
Parole consideration
The review process generally begins about six months before the prisoner’s parole-eligibility or reconsideration date. The Board evaluates the offense, criminal history, institutional conduct, programming, risk information and other case factors.
Approved parole is not same-day release
After a positive decision, the case moves through release and placement processing. MDOC states that at least 28 days is required between the release decision and physical release.
Michigan Parole Board
Phone: 517-373-0270
Email: Parole-Board-Staff@michigan.gov
Hours: Monday–Friday, 8 a.m.–5 p.m. Eastern
Victim notification and unwanted contact
Register for official notifications
Eligible victims and certain concerned citizens can request notices concerning parole consideration, release, discharge, escape, transfer-related events and other qualifying status changes.
Crime Victim Services
Toll-free: 877-886-5401
Local: 517-373-4467
Email: Corr_Crime_Victims@michigan.gov
Stop unwanted correspondence
Contact Crime Victim Services when an offender sends unwanted letters, calls or messages. Contact 911 or local law enforcement when the communication contains an immediate or credible threat.
Request records that are not available in OTIS
Records Administration
Email Corr_Records_Info@michigan.gov for current-prisoner record-routing questions.
Records Retention
Email MDOC-Records_Retention@michigan.gov for past-prisoner records within the agency’s published retention-contact range.
MDOC FOIA
Use a written Michigan FOIA request for identifiable nonexempt department records not available through OTIS.
MDOC FOIA request steps
- Identify the prisoner by full name and MDOC number.
- Describe the precise record, date range and facility.
- Avoid broad requests for “everything.”
- Ask for an itemized estimate before costs exceed a stated amount.
- Email the request to MDOC-FOIA@michigan.gov or mail it to the coordinator.
- Save the submission and response.
MDOC FOIA Coordinator
Michigan Department of Corrections
P.O. Box 30003
Lansing, MI 48909
Phone: 517-335-4194
Fax: 517-335-4193
“Under the Michigan Freedom of Information Act, I request available nonexempt records concerning [full name], MDOC number [number], specifically [describe the record] for the period [dates]. Please provide an itemized fee estimate before costs exceed $[amount].”
Michigan Department of Corrections contact information
MDOC Central Office
Grandview Plaza
206 E. Michigan Avenue
P.O. Box 30003
Lansing, MI 48909
General information: 517-335-1426
Email: CorrectionsInfo@michigan.gov
Hours: Monday–Friday, 8 a.m.–5 p.m. Eastern
Correctional Facilities Administration
Prison placement and transfer administration:
517-335-1418
mdoc-cfa-admin@michigan.gov
Contact the individual prison first for visitation, property, mail or prisoner-specific facility questions.
MDOC Central Office map
This map identifies the department’s Lansing administrative office. It is not a prison, visitation center, prisoner pickup point or location for hand-delivering money and personal property.
Common MDOC number search mistakes
Entering a county booking number
A county-jail booking ID is not an MDOC offender number.
Adding name filters to a number search
OTIS searches by the offender number alone when that field is completed.
Assuming PRISON always means a prison cell
The status can include certain people on writ, in another jurisdiction or another MDOC-controlled situation.
Treating location as live tracking
An absconder’s or escapee’s listed location may be the last supervision office, not a current physical location.
Reading eligibility as release
A parole-jurisdiction date does not guarantee parole or physical release.
Using OTIS as a complete background report
OTIS does not contain every jail case, out-of-state crime or complete criminal history.
Mailing to an old facility
Transfers are updated after movement, so search OTIS again before mailing.
Visiting during reception quarantine
New prisoners at reception generally cannot receive ordinary family visits.
Sending money through a personal app
MDOC prisoner deposits must use the approved GTL methods.
10 essential answers about Michigan inmate searches by MDOC number
These ten title-specific answers cover the most important OTIS number, status, location, sentence and family-action questions.
1. Where do I enter a Michigan MDOC number?
2. How many digits are in a Michigan MDOC number?
3. Is an MDOC number unique to one offender?
4. Why does an MDOC number show no OTIS result?
5. Does OTIS show county-jail inmates?
6. What does PRISON status mean in OTIS?
7. Is the OTIS earliest-release date guaranteed?
8. How long does an offender remain visible in OTIS?
9. How do I contact the prison found through OTIS?
10. What should family do after finding an inmate in OTIS?
Official Michigan OTIS and prisoner-family resources
Search and record verification
- OTIS Offender Search — enter the unique MDOC number and open the matching profile.
- About OTIS — read search rules, status codes and sentence-date definitions.
- MDOC Offender Search Information — review what OTIS includes and excludes.
- Michigan Prison Directory — confirm the facility address, telephone and public email.
- MDOC FOIA Process — request identifiable nonexempt department records.
Family next actions
- Visit a Prisoner — request visitor-list placement, apply and schedule after approval.
- Prisoner Telephone Guide — set up AdvancePay and review rates and blocking.
- Send Prisoner Mail — format the address with the name and MDOC number.
- Send Goods or Money — use approved GTL deposits and SecurePak items.
- Parole Board Information — understand parole authority and find current contacts.