Last updated 2026-07-25
TL;DR
Illinois assisted living establishments are licensed by the Illinois Department of Public Health under the Assisted Living and Shared Housing Act (210 ILCS 9). Applicants file forms with IDPH, meet staffing and life-safety rules, and pass a survey before opening. Confirm current fees, timelines, and forms directly with IDPH before you build a budget or floor plan.
What is assisted living?
Assisted living is a licensed residential setting for people who need help with daily tasks like bathing, dressing, medication reminders, and meals, but who don't need the round-the-clock skilled nursing care a nursing home provides. Residents typically have their own apartment or private room, and staff are on-site to help as needed rather than to deliver hospital-level medical treatment. In Illinois, this model has a specific legal name and a specific regulator. The Illinois Department of Public Health (IDPH) licenses "assisted living establishments" and "shared housing establishments" under the Assisted Living and Shared Housing Act, 210 ILCS 9 [1]. The statute defines an assisted living establishment as a home with a common street address that provides or coordinates personal care, 24-hour staff availability, and a "service package" for at least three residents who are unrelated to the operator [1]. That three-resident threshold matters. If you're planning something smaller and more informal, you may be looking at a different license category (like community-integrated living arrangements for people with disabilities, or a shared housing establishment) rather than a full assisted living license. Get the category right before you spend money on paperwork. Illinois regulates these settings under different rules with different staffing and inspection standards, and filing under the wrong one wastes real time. If you're comparing this model to other residential care license types across states, our overview of assisted living and assisted living facility licensing frameworks is a useful starting point before you dig into Illinois specifics.
What is an assisted living facility (and how is it different from a group home)?
An assisted living facility is the physical building and licensed program together: the apartments or rooms, the common areas, the staff, and the service package residents pay for. Illinois law uses the term "assisted living establishment" rather than "facility," but they mean the same thing in practice [1]. A group home is a broader, less precise term. It can describe a small residential setting for people with intellectual or developmental disabilities, a recovery residence, a behavioral health group home, or, informally, any small licensed residential care setting. Illinois doesn't have one single "group home license." IDPH licenses assisted living and shared housing establishments, the Illinois Department of Human Services licenses many disability and behavioral health residential programs, and other settings fall under still different rules depending on the population served. If your target population is seniors who need help with activities of daily living but not skilled nursing, you're looking at the IDPH assisted living pathway. If your target population is adults with intellectual or developmental disabilities, mental illness, or substance use disorders, you'll likely be dealing with the Illinois Department of Human Services or a different licensing chapter entirely. Confirm the correct category and agency with your state licensing agency before submitting anything. For operators comparing facility types side by side, see our guides on assisted living facilities and facility assisted living licensing structures.
What does assisted living provide, exactly?
Under Illinois's Assisted Living and Shared Housing Act, a licensed assisted living establishment must offer a "service package" that includes, at minimum, personal care, 24-hour staff availability to respond to scheduled and unscheduled needs, health promotion and monitoring, and coordination of services from outside providers when a resident needs them [1]. In plain terms, that generally covers help with bathing, dressing, grooming, and mobility; medication reminders (not full medication administration in every case, depending on staff licensure); housekeeping and laundry; at least one prepared meal a day, often three; social and recreational activities; and a staff member who can respond if a resident falls or needs help at 3 a.m. What assisted living does not typically provide is ongoing skilled nursing care, ventilator management, or care for residents who need two-person transfers and are bed-bound for extended periods, unless the specific establishment has additional licensure or waiver approval to handle higher acuity. Illinois's "negotiated risk" framework lets residents and providers agree in writing to accept certain risks so a resident can stay in a less restrictive setting, but this has limits and must be documented under the Act's requirements [1]. If a prospective resident's needs exceed what the service package can safely cover, the honest answer is a nursing home or a different level of licensed care, not a workaround.
Assisted living vs. nursing home: what's the real difference?
| Licensing law | 210 ILCS 9 (Assisted Living and Shared Housing Act) [1] | Nursing Home Care Act, 210 ILCS 45 [2] | |
|---|---|---|---|
| Regulator | Illinois Department of Public Health | Illinois Department of Public Health | |
| Skilled nursing | Not required 24/7 | Required 24/7 | |
| Typical resident | Needs help with ADLs, largely mobile | Needs ongoing medical/nursing care | |
| Medicare coverage | Not covered as room and board | Short-term skilled stays covered under conditions | |
| Living unit | Private apartment/room, often with kitchenette | Semi-private or private room, hospital-style | The practical test regulators and families use is simple: can this person's needs be met with personal care and supervision, or do they need a nurse managing their condition around the clock? Illinois requires assisted living establishments to have a written policy for when a resident's needs have outgrown the service package and must transfer to a higher level of care [1]. |
The core difference is the level of medical care and the regulatory category. Nursing homes (called "skilled nursing facilities" for Medicare purposes) are licensed to provide 24-hour skilled nursing care, physician oversight, and rehabilitation services for people recovering from illness, surgery, or managing complex chronic conditions. Assisted living establishments are licensed for personal care and supportive services for people who are more independent. | Feature | Assisted living (IL) | Nursing home |
Does Medicare cover assisted living facilities?
No. Medicare does not pay for the room and board costs of assisted living, and it generally does not pay for the personal care services (help with bathing, dressing, or supervision) that assisted living provides. CMS is explicit about this distinction: Medicare covers medically necessary skilled care, not long-term custodial or personal care [3]. Medicare Part A can cover a short-term stay in a skilled nursing facility after a qualifying hospital stay, but that's a different setting and a different purpose (rehabilitation, not long-term residential living) [3]. Medicare Advantage plans have, in recent years, been allowed to offer limited supplemental benefits that touch on home-based support, but this is not the same as covering an assisted living monthly rate, and coverage varies by plan. Medicaid is a different story and a common point of confusion. Illinois runs a Medicaid Supportive Living Program that helps cover services (not room and board) for eligible low-income seniors and adults with disabilities in qualified supportive living facilities, a related but distinct designation from a standard assisted living license [4]. The federal rules governing this kind of Medicaid home and community-based coverage sit in Section 1915(c) of the Social Security Act [4]. If you're building a business model around Medicaid-funded residents, research the Supportive Living Program separately from your core assisted living license. Not every licensed assisted living establishment is a Medicaid-approved supportive living facility. See our funding and Medicaid resources or check directly with Illinois Medicaid and CMS's Medicaid.gov for current program rules [4][5].
How do I start a group home or assisted living business in Illinois? (Step-by-step)
Starting any licensed residential care business in Illinois follows a similar arc, whether you land on assisted living, shared housing, or a different disability or behavioral health category. Here's the general sequence for an IDPH-licensed assisted living establishment; confirm each step's exact requirements and current forms with IDPH before you commit money. 1. Confirm the correct license category with IDPH. Don't assume; a phone call or written inquiry to the agency's licensing division early on can save you months. 2. Choose and secure your site. Zoning, building code, and fire/life-safety requirements all apply before you can be licensed, and local zoning approval is often the longest pole in the tent. See our guidance on assisted living at home for smaller-scale or home-based models and how zoning treats them differently than large purpose-built buildings. 3. Develop your business and operational documents: business entity formation, financial capacity documentation, a policy and procedures manual, staffing plan, emergency and disaster plan, and resident agreement templates that meet the Act's disclosure requirements [1]. 4. Submit the license application to IDPH with required attachments (floor plans, staffing plan, policies, fire marshal approval, and other items IDPH specifies) and pay the application fee. Confirm the exact fee schedule and required attachments with IDPH, since these are set by rule and can change. 5. Schedule and pass required inspections. Illinois requires a life-safety/fire inspection and a licensure survey before initial licensure, and IDPH conducts unannounced inspections after you're operating too, generally described in the Act's inspection and enforcement provisions [1]. 6. Hire and train staff before residents move in. Illinois's rules require a qualified administrator and staff trained in first aid, resident rights, medication assistance (where applicable), and emergency procedures; confirm current training hour requirements with IDPH's assisted living rules. 7. Open, admit residents within your licensed capacity, and maintain compliance through ongoing recordkeeping, incident reporting, and inspection readiness. This is also the point where a lot of first-time applicants either burn weeks reinventing policy manuals from scratch or pay a consultant thousands of dollars to do it for them. If you want a structured starting point instead, GroupHomePath's $299 one-time State Group Home Licensing Kit gives you Illinois-relevant policy templates and checklists to adapt. That's a lot cheaper than either option, though you'll still need to verify every fee, form number, and deadline against IDPH's current requirements yourself.
What does the Illinois assisted living application actually require?
IDPH's application package for an assisted living establishment license generally requires proof of financial capacity to operate, a description of the building and unit configuration, a staffing plan showing coverage for all shifts, a copy of your resident admission agreement and service package descriptions, your policies on medication assistance and negotiated risk, an emergency preparedness plan, and evidence that the building meets fire and life-safety code [1]. The Act specifically requires disclosure documents for prospective residents, including the services included in the base rate, additional service fees, and the establishment's admission, transfer, and discharge criteria [1]. IDPH reviews this material as part of the application, more than as a resident-facing document, so sloppy or vague resident agreements can slow down your review. Expect IDPH to also want your organizational chart and administrator qualifications. Illinois requires assisted living establishments to have a designated administrator, and depending on the size of the facility, that person may need specific training or credentials. Confirm current administrator qualification requirements directly with IDPH's licensing rules, since these details change and vary by facility size. Budget real time for this stage. Assembling a complete, IDPH-ready application package (floor plans, policies, staffing plan, financial documentation) commonly takes new operators several weeks to a few months, especially if you're writing policies from scratch rather than adapting a template.
How long does it take to get an assisted living license in Illinois?
There's no single published statewide average timeline you can bank on, and IDPH does not guarantee any approval timeframe. What you can control is how complete your submission is. Incomplete applications, missing floor plans, or staffing plans that don't match your stated capacity are the most common reasons for delay, and each round of IDPH follow-up questions adds real weeks to your timeline. A realistic planning approach: budget for zoning and site approval as its own multi-month process (this varies enormously by municipality), then a separate multi-week to multi-month window for IDPH application review and scheduling your pre-licensure inspection. Contact IDPH directly for their current estimated processing time, since these figures shift with staffing levels at the agency and are not something a third-party article can responsibly promise.
What are the staffing and inspection requirements once you're licensed?
Once licensed, Illinois assisted living establishments must maintain staff sufficient to meet the service needs of residents around the clock and must have a trained staff member on-site or immediately available at all times, per the Act's staffing standards [1]. Exact staff-to-resident ratios are set out in IDPH's administrative rules rather than the statute itself, so confirm current ratio requirements with IDPH before finalizing a staffing budget. IDPH conducts licensure surveys, which combine an on-site inspection with a records review: resident files, medication logs, incident reports, staff training records, and fire drill documentation are all typically part of a survey. The Act authorizes IDPH to inspect licensed establishments and to take enforcement action, including fines or license revocation, for violations [1]. Common citation areas in residential care inspections generally include medication management errors, incomplete or late incident reports, insufficient staff training documentation, and fire drill or life-safety deficiencies. Building a habit of monthly internal file audits before IDPH shows up unannounced is the cheapest insurance you can buy against a bad survey. For a broader look at how inspections work across residential care license types, see our inspections hub.
What zoning and property issues come up for Illinois assisted living?
Local zoning is often the part first-time operators underestimate the most. Illinois state licensing law governs the operational license, but your city or county zoning code governs whether you can operate a residential care business at your chosen address at all, and the two processes run on separate tracks with separate timelines. Single-family residential zones sometimes restrict group living arrangements or cap occupant numbers below what you'd need for a licensed assisted living establishment with three or more unrelated residents. Some municipalities have specific conditional use or special use permit processes for residential care facilities, which can add public hearings and months to your timeline. Fire marshal sign-off, accessibility compliance, and building code occupancy classification (often a change-of-use issue if you're converting a residential structure) are separate hurdles layered on top of zoning. Check with your local planning or zoning department before you sign a lease or purchase agreement, not after. A location that looks perfect for your program can turn into a multi-month zoning fight, or a flat no, if you skip this step. Our zoning and property guide walks through how to vet a site before you're financially committed.
What ongoing compliance and renewal requirements should operators expect?
Illinois assisted living licenses are not permanent; they require periodic renewal, and IDPH can conduct unannounced inspections at any point during the licensure period, more than at renewal time [1]. Operators should expect ongoing obligations around incident reporting (falls, medication errors, elopements, and other reportable events), resident rights compliance, and maintaining current staff training and background check records. The Act includes specific resident rights provisions, covering things like the right to receive visitors, the right to participate in developing your own service plan, and protections around involuntary transfer or discharge, and IDPH expects to see these rights reflected in your actual policies, more than listed on paper [1]. A policy manual that contradicts what staff actually do on the floor is one of the fastest ways to turn a routine inspection into a formal complaint investigation. Build a compliance calendar from day one: license renewal date, staff training renewal dates, fire drill schedule, and internal audit dates. Operators who treat compliance as a once-a-year scramble tend to get caught by the details that matter most during a real inspection.
Frequently asked questions
What is assisted living?
Assisted living is a licensed residential care setting where residents live in their own apartment or room and get help with daily activities like bathing, dressing, and medication reminders, plus 24-hour staff availability, but not the round-the-clock skilled nursing care of a nursing home. In Illinois, it's licensed as an "assisted living establishment" under 210 ILCS 9.
What is a group home?
"Group home" is a general term for a small residential setting where unrelated residents live together with staff support, often used for people with intellectual/developmental disabilities, mental illness, or substance use disorders. Illinois doesn't license one single "group home" category; instead, different agencies (IDPH, Illinois Department of Human Services) license different residential program types depending on the population served.
What is an assisted living facility?
An assisted living facility is the licensed building and program together, apartments or rooms plus staff who provide personal care and a defined service package. Illinois's statute calls it an "assisted living establishment" and requires a common street address, 24-hour staff availability, and services for at least three unrelated residents under 210 ILCS 9.
What is the difference between assisted living and a nursing home?
Assisted living provides personal care and supervision for residents who are largely independent; nursing homes provide 24-hour skilled nursing care for people with ongoing medical needs. In Illinois, assisted living is licensed under 210 ILCS 9 and nursing homes under the separate Nursing Home Care Act, 210 ILCS 45, with different staffing and medical oversight standards.
Does Medicare cover assisted living facilities?
No. Medicare does not cover assisted living room and board or the personal care services assisted living provides. Medicare only covers medically necessary skilled care, including short-term skilled nursing facility stays after a qualifying hospital stay, per CMS guidance. Illinois Medicaid's Supportive Living Program can help cover services for eligible residents in qualified facilities, which is a separate program from a standard assisted living license.
How do I start a group home in Illinois?
Confirm the correct license category with the relevant Illinois agency (IDPH for assisted living, Illinois Department of Human Services for many disability/behavioral health programs), secure a zoning-compliant site, write your policies and staffing plan, submit the license application with required attachments, pass fire and licensure inspections, then hire and train staff before admitting residents.
How do I start an assisted living business in Illinois specifically?
File with the Illinois Department of Public Health under the Assisted Living and Shared Housing Act (210 ILCS 9). You'll need a compliant site, financial capacity documentation, a staffing plan, policies covering the required service package and resident rights, and you must pass a pre-licensure inspection before residents move in. Confirm current forms and fees directly with IDPH.
What does assisted living provide that a nursing home doesn't (or vice versa)?
Assisted living provides personal care, meals, activities, and staff availability in a more independent, apartment-style setting. Nursing homes provide 24-hour skilled nursing, physician oversight, and rehabilitation for higher-acuity medical needs. Neither is a substitute for the other; the right setting depends on how much medical/nursing support a resident actually needs.
How many residents can an Illinois assisted living establishment have to require licensure?
Under 210 ILCS 9, an assisted living establishment is defined as serving three or more residents who are unrelated to the operator, under a common street address, with 24-hour staff availability and a service package. Settings below that threshold may fall under different licensing categories; confirm with IDPH.
What is the difference between assisted living and shared housing in Illinois?
Both are licensed under 210 ILCS 9, but shared housing establishments generally involve more shared living space (like shared bedrooms or common facilities) and can have different service and staffing expectations than assisted living establishments, which emphasize individual apartments. Confirm which category fits your model with IDPH before applying.
How long does it take to get an Illinois assisted living license?
There's no guaranteed statewide timeline. Zoning approval, building/fire code compliance, and IDPH's application review each take separate, variable amounts of time, and incomplete applications add delays. Contact IDPH directly for current processing estimates before setting an opening date.
Do Illinois assisted living staff need specific training or certification?
Yes. Illinois requires a designated administrator and trained staff able to handle personal care, medication assistance where applicable, resident rights, and emergency procedures, with specific hour and credential requirements set in IDPH's administrative rules rather than the base statute. Confirm current training requirements directly with IDPH.
Can I convert a single-family home into an Illinois assisted living establishment?
Possibly, but zoning, building code occupancy classification, and fire/life-safety requirements all have to be satisfied separately from your state license, and single-family zoning often restricts or requires special permits for residential care use with three or more unrelated residents. Check with your local zoning department before signing any purchase agreement.
Sources
- Illinois Compiled Statutes, Assisted Living and Shared Housing Act, 210 ILCS 9/10 (Definitions): Definition of assisted living establishment, service package requirements, resident rights, disclosure requirements, and IDPH inspection/enforcement authority
- CMS/Medicare.gov, Nursing home care coverage: Medicare covers medically necessary skilled nursing facility stays under specific conditions but does not cover long-term custodial or assisted living room and board
- Social Security Act Section 1915(c), Home and Community-Based Services waivers: Federal Medicaid HCBS waiver authority underlying state programs like Illinois's Supportive Living Program, which helps cover services (not room and board) for eligible residents
- Medicaid.gov, Home and Community Based Services: Medicaid HCBS programs can help fund services in community residential settings, separate from Medicare's coverage rules
- Illinois Compiled Statutes, Nursing Home Care Act, 210 ILCS 45/1-113: Nursing homes are licensed under a separate Illinois statute requiring 24-hour skilled nursing care, distinct from assisted living licensure
- Illinois Compiled Statutes, Assisted Living and Shared Housing Act, 210 ILCS 9/25 (Licensure required): IDPH licensure requirement for operating an assisted living or shared housing establishment in Illinois