How to apply for SSI disability in Illinois?

By Hogan Smith

Updated 04/29/2025


If you live in Illinois and are struggling with a disability and limited income, you may be eligible for Supplemental Security Income (SSI) benefits. SSI is a federal program designed to help disabled individuals with low income and few assets. Although SSI is run by the Social Security Administration (SSA), the process to apply in Illinois includes a few state-specific considerations.

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Who Is Eligible for SSI in Illinois?

To qualify for SSI disability benefits in Illinois, you must meet all of the following:


  • Be disabled, blind, or age 65+
  • Have limited income and resources (generally under $2,000 for individuals)
  • Be a U.S. citizen or qualifying resident
  • Live in the United States (including Illinois)


Children and adults can both qualify if they meet medical and financial requirements.


Steps to Apply for SSI Disability in Illinois


Step 1: Gather Required Information

Before applying, collect documents such as:


  • Medical records (doctor reports, diagnoses, hospital visits)
  • Proof of income (pay stubs, benefit statements)
  • Asset information (bank accounts, property, vehicles)
  • Personal ID (Social Security card, birth certificate, ID)


Step 2: Choose Your Application Method

You can apply for SSI in one of the following ways:


  • Online at ssa.gov (for adults only)
  • By phone at 1-800-772-1213 (TTY 1-800-325-0778)
  • In person at a local Social Security office (by appointment only)


Illinois residents should locate their nearest SSA field office/


Step 3: Complete the Application

Be sure to:


  • Describe your medical condition(s) clearly
  • Provide all treatment sources
  • Disclose all income and assets honestly
  • Answer every question thoroughly


Step 4: Cooperate With the Disability Determination Services (DDS)

In Illinois, medical eligibility is decided by the Illinois Disability Determination Services, a state agency working with the SSA. They may:


  • Request additional records
  • Send you for a consultative exam with a doctor they select


Respond quickly to all requests to avoid delays.


Step 5: Wait for a Decision

The SSA will notify you by mail of their decision, which typically takes 3 to 6 months. If denied, you have the right to appeal.

How Hogan Smith Can Help

Applying for SSI disability benefits can be overwhelming, especially if you’re managing a serious health condition. At Hogan Smith, we help Illinois residents:


  • Determine if SSI or SSDI is the right program for them
  • Gather and organize strong medical and financial evidence
  • Submit complete and accurate applications
  • Appeal denials if necessary

Contact Hogan Smith Today

If you’re thinking about applying for SSI disability in Illinois, don’t go it alone. Hogan Smith offers free consultations to help you understand your options and start the process with confidence. Reach out today and let us help you secure the benefits you need.


Further Reading

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Updated February 10, 2025

A black and white icon of a newspaper on a white background.

Updated February 10, 2025

A black and white icon of a newspaper on a white background.

Updated February 10, 2025

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