Last updated 2026-07-24
TL;DR
A group home for mentally handicapped adults is a licensed residential setting, usually housing 4 to 8 people, offering staff support with meals, medication, and daily living skills. Licensing runs through your state's IDD or human services agency, not CMS. Medicaid can pay for services through HCBS waivers, but rarely for room and board itself.
what is a group home for mentally handicapped adults
A group home for mentally handicapped adults is a licensed residential setting where a small number of adults with intellectual or developmental disabilities (IDD) live together with paid staff support around the clock or on a scheduled basis. Most states cap these homes at 6 to 8 residents, though some allow up to 15 in "large" ICF/IID models. The term "mentally handicapped" is outdated clinical language; state statutes and the federal government now use "intellectual disability" or "developmental disability," following the 2010 federal Rosa's Law, which struck "mental retardation" from federal health, education, and labor statutes and replaced it with "intellectual disability" [1]. These homes are not medical facilities. Staff help with bathing, dressing, meal prep, medication reminders, transportation, and skill-building toward independence. Nursing care, if needed, is usually contracted in rather than provided by live-in staff. Licensing categories vary by state: some call them Community Living Facilities, others Intermediate Care Facilities for Individuals with Intellectual Disabilities (ICF/IID), and others fold them into a broader "residential care" license that also covers seniors and people with mental illness. If you're comparing this model to senior housing, it helps to look at how assisted living facilities are licensed, since the paperwork mechanics (application, staffing ratios, inspection cycle) rhyme even though the populations and funding streams differ a lot.
what is assisted living
Assisted living is a licensed residential care option, mostly for older adults, that combines housing with help on activities of daily living like bathing, dressing, and medication management, but stops short of the skilled nursing care a nursing home provides. It is state-regulated, not federally certified, so the rules, the terminology (some states say "residential care facility" or "personal care home"), and the staffing minimums differ from state to state. Assisted living is a different regulatory track from group homes for IDD adults, even though both fall under "residential care" broadly. If your target population is seniors rather than adults with intellectual disabilities, start with your state's assisted living licensing rules instead of the IDD/DD waiver track described here, because the application, inspection standards, and staffing ratios are built for a different population and a different funding source.
what is an assisted living facility
An assisted living facility is the physical, licensed building (or campus) where assisted living services happen. States use different formal names for the license: Residential Care Facility for the Elderly in California, Assisted Living Residence in several states, and Adult Care Home in others. The license attaches to the building and operator, not to any individual resident's care plan. Medicare.gov's own consumer guidance draws the line simply: assisted living facilities are for people "who need some help with daily activities" but not full-time skilled nursing [2]. That's a useful contrast when a family or an inspector asks why a group home for IDD adults isn't licensed the same way an assisted living facility is: different population, different regulatory chapter, sometimes a completely different state agency altogether.
what is assisted living facility (vs group home) licensing-wise
The practical difference is who licenses you and what population you're allowed to serve. Assisted living facilities are typically licensed by a state's department of health or aging services, under statutes written for older adults with age-related care needs. Group homes for adults with intellectual or developmental disabilities are typically licensed by a separate division, often called the Division of Developmental Disabilities, Office for People With Developmental Disabilities, or similar, sitting inside a state's health and human services umbrella. These two license types are not interchangeable. A building licensed as an assisted living facility generally cannot serve as an unlicensed IDD group home just because the residents happen to be adults needing support; you'd need the correct license class for the population you actually serve. Confirm the exact division name, license category, and application form with your state licensing agency before you lease a building or hire staff, because guessing wrong here is the single most common reason first-time applicants get sent back to redo paperwork.
what does assisted living provide
Assisted living generally provides: help with activities of daily living (bathing, dressing, toileting, transferring), medication management or reminders, three meals a day, housekeeping, laundry, transportation to appointments, and 24-hour staff availability for emergencies. It typically does not include ongoing skilled nursing, IV therapy, or complex wound care, though some states allow "enhanced" or "limited nursing" tiers for aging in place. Group homes for IDD adults provide an overlapping but distinct package: help with daily living skills, behavior support plans, supported employment coordination, community integration outings, and often a habilitation plan tied to the person's individualized service plan under their state's Medicaid waiver. The Centers for Medicare & Medicaid Services (CMS) describes Home and Community-Based Services (HCBS) waivers as covering services that "help people... live in the community rather than an institution," which is exactly the legal basis most IDD group homes rely on for funding [3].
what is assisted living vs nursing home
| Regulator | State health/aging agency | State + CMS certification | State IDD/DD agency | |
|---|---|---|---|---|
| Federal Medicare certification | No | Yes | No | |
| Skilled nursing on-site | Usually no | Yes, 24/7 | Rarely | |
| Typical Medicaid pay path | State Medicaid waiver (varies) | Medicaid state plan | HCBS waiver | |
| Typical resident count | Varies widely | Often 50-150+ beds | 4-8 residents | This distinction matters for operators too: a nursing home license comes with federal survey requirements and Medicare cost reporting that a group home license simply doesn't have. Don't assume experience running one translates cleanly to the other. |
Assisted living and nursing homes differ mainly in the level of medical care provided and who regulates them. Nursing homes (also called skilled nursing facilities) provide 24-hour skilled nursing care, are certified by CMS to bill Medicare and Medicaid, and must follow federal Nursing Home Reform Act requirements under 42 CFR Part 483 [4]. Assisted living facilities are licensed only at the state level; there is no federal certification or minimum staffing standard for assisted living the way there is for nursing homes. | Feature | Assisted living | Nursing home | IDD group home |
does medicare cover assisted living facilities
No. Medicare does not cover the cost of assisted living, residential care, or group home room and board. Medicare.gov states plainly that Medicare "doesn't cover... assisted living facilities" for long-term custodial care [2]. Medicare Part A can pay for a short skilled nursing facility stay after a qualifying hospital stay, and Medicare can pay for medical services a resident receives while living in a group home or assisted living facility (doctor visits, home health, durable medical equipment), but it will not pay the facility's daily rate. Medicaid is the payer that actually funds most group home stays for adults with intellectual and developmental disabilities, through HCBS waivers under Section 1915(c) of the Social Security Act, or through the newer 1915(i) state plan option [3][5]. Even then, Medicaid waiver dollars typically pay for the services and supports delivered in the home, not the rent or room-and-board portion, which residents usually cover through SSI or SSDI income. This split is one of the most misunderstood parts of the funding model, and it trips up new operators constantly when they build their budget.
how to start a group home
Starting a group home for adults with intellectual or developmental disabilities generally means moving through five stages: choosing your population and license type, meeting zoning and building code requirements, writing your policy and procedure manual, hiring and training staff to the state's ratios, and passing a pre-licensing inspection. There's no federal shortcut; every step routes through your state's specific IDD/DD licensing division. 1. Confirm your license category. Call your state's developmental disabilities or human services licensing office and ask specifically which license class covers adult group homes for IDD, how many residents it caps you at, and what the current application fee is. Fees and caps vary too much state to state to guess; confirm with your state licensing agency directly. 2. Check zoning before you sign a lease. Many states have "fair housing" statutes that treat licensed group homes of a certain size as a permitted residential use, sometimes overriding local zoning objections, but the rules on notice, spacing between homes, and occupancy limits vary a lot by state and municipality. Confirm zoning treatment with both your state licensing agency and your local planning department before committing to a property. 3. Write your policy and procedure manual. This covers medication administration, behavior support and restraint policy (if any), emergency and evacuation plans, resident rights, grievance procedures, staff training curriculum, and incident reporting. Most states require this manual as part of the initial application packet, not something you write after you're licensed. 4. Build your staffing plan. States set minimum staff-to-resident ratios that shift by shift (waking hours vs. overnight) and by resident acuity. Background checks, first aid/CPR certification, and medication administration training are near-universal requirements; the specific hours of required training differ by state. 5. Pass your pre-licensing inspection. Expect a fire marshal walk-through, a building/health inspection, and a program review by your licensing specialist, usually in that order or close to it. Fix any deficiencies in writing with a plan of correction; most states will not issue the license until deficiencies are cleared. Building this packet from scratch, state statute by state statute, is the single biggest time sink for first-time operators. That's the gap a fixed-cost tool like the $299 State Group Home Licensing Kit is built to close: state-specific application checklists, a policy manual template, and a staffing plan framework you edit rather than draft from a blank page.
how do i start a group home (funding and Medicaid piece)
Once you've got your license track picked, the funding piece deserves its own plan, because it's rarely one check. Most adults living in IDD group homes have their support services funded through a state's Medicaid HCBS waiver, which the state applies for and CMS approves under Section 1915(c) of the Social Security Act [3][5]. Room and board is typically paid separately, usually from the resident's SSI check, and federal SSI rules actually cap how much a facility can charge in some living arrangements, so check both your state Medicaid waiver manual and Social Security's SSI living arrangement rules before setting a rate. Separately, some operators serve residents through ICF/IID Medicaid certification instead of an HCBS waiver. ICF/IID is an older, more institutional Medicaid benefit category that comes with its own federal conditions of participation under 42 CFR Part 483 Subpart I [6], including specific staffing, active treatment, and physical plant standards that are more prescriptive than most HCBS waiver group home rules. Decide early which funding path you're building toward, because ICF/IID certification and HCBS waiver group home licensing are genuinely different builds, more than different paperwork.
what is the difference between assisted living and nursing home (staffing and cost angle)
Beyond the licensing distinction covered earlier, the practical day-to-day difference comes down to staffing intensity and cost. Nursing homes are required to have a registered nurse on-site for at least 8 consecutive hours a day, 7 days a week, plus licensed nursing coverage 24 hours a day, under federal Medicare/Medicaid conditions of participation [4]. Assisted living facilities have no federal staffing floor at all; state minimums vary and are often expressed as a ratio of staff to residents rather than a nursing credential requirement. Cost-wise, Genworth's Cost of Care Survey, one of the most cited industry benchmarks, put the 2023 national median annual cost of assisted living at $64,200 and nursing home semi-private room care at $104,025 a year [7]. Group homes for IDD adults are priced completely differently since Medicaid waiver dollars, not private pay, cover most of the service cost, so that survey doesn't apply directly to the IDD group home model, but it's a useful anchor when families ask why the numbers look so different across settings.
inspections and ongoing compliance once you're licensed
Licensing is the start, not the finish line. Most states run annual or biennial re-licensing inspections for IDD group homes, plus the possibility of unannounced complaint-driven visits any time someone files a concern. Expect inspectors to check the same core areas every cycle: medication storage and administration logs, staff training and background check files, fire drill records, resident rights postings, and the physical condition of the building (smoke detectors, egress, water temperature limits are common citations). Keep your original policy manual, your staff files, and your incident reports organized and easy to pull, because a slow document search during an inspection reads as a red flag even when nothing is actually wrong. If you're also running or considering a senior-focused property, the inspection cadence and documentation habits described for assisted living facility licensing are a close parallel, even though the specific regulations differ.
picking the right population and setting before you apply
Before filing anything, decide who you're actually going to serve, because "mentally handicapped adults," seniors needing custodial care, adults with serious mental illness, and adults in substance use recovery are four different license categories in most states, each with its own statute, staffing rule, and funding stream. Mixing populations in one home is sometimes allowed and sometimes explicitly barred, depending on the state. If you're weighing whether a senior-focused model makes more sense for your market than an IDD group home, it's worth comparing the setup at senior assisted living facilities near me and assisted living at home style programs against the IDD/DD track described in this article, since the target resident, the payer, and the regulator are all different even though the physical building might look similar from the outside.
Frequently asked questions
What is assisted living?
Assisted living is a state-licensed residential care option, mostly for older adults, combining housing with help on daily activities like bathing, dressing, and medication reminders. It stops short of the skilled nursing care a nursing home provides and has no federal certification standard; rules come entirely from state law.
What is a group home?
A group home is a licensed residential setting, usually housing 4 to 8 people, where staff provide support with daily living, medication, and skill-building for a specific population, most often adults with intellectual or developmental disabilities, though the model is also used for mental health and recovery populations.
What is an assisted living facility?
An assisted living facility is the licensed building where assisted living services are delivered, licensed by a state health or aging agency under names like Residential Care Facility for the Elderly or Assisted Living Residence, depending on the state.
What does assisted living provide?
Assisted living typically provides help with bathing, dressing, and toileting, medication management, meals, housekeeping, laundry, transportation, and 24-hour staff availability. It generally does not include skilled nursing care, IV therapy, or complex wound care, which are nursing home functions.
What is the difference between assisted living and a nursing home?
Nursing homes provide 24/7 skilled nursing care and are federally certified by CMS under 42 CFR Part 483; assisted living facilities are licensed only at the state level, have no federal staffing floor, and don't provide ongoing skilled nursing care.
Does Medicare cover assisted living facilities?
No. Medicare does not cover assisted living, group home, or other custodial long-term care costs. Medicare can pay for medical services a resident receives (doctor visits, home health), but not the facility's daily room-and-board rate, per Medicare.gov guidance.
How do I start a group home for adults with intellectual disabilities?
Contact your state's developmental disabilities or human services licensing division to confirm the correct license category, check zoning with your local planning department, write a policy and procedure manual, build a compliant staffing plan, and pass a pre-licensing inspection covering fire safety, building condition, and program review.
Who pays for a group home for mentally handicapped adults?
Most funding runs through a state Medicaid Home and Community-Based Services (HCBS) waiver under Section 1915(c) of the Social Security Act, which covers services and supports. Room and board is usually paid separately, often from the resident's SSI benefit, not by Medicaid directly.
Is 'mentally handicapped' still the correct term to use?
No. Federal law changed this in 2010 through Rosa's Law, which removed 'mental retardation' from federal statutes and replaced it with 'intellectual disability.' Most state agencies and advocacy groups now use 'intellectual disability' or 'developmental disability' instead of 'mentally handicapped.'
How many residents can live in a group home?
Most states cap standard IDD group homes at 6 to 8 residents. Larger Intermediate Care Facilities for Individuals with Intellectual Disabilities (ICF/IID) can house up to 15 or more in some states, but that comes with more federal conditions of participation under 42 CFR Part 483 Subpart I.
What's the difference between an ICF/IID and an HCBS waiver group home?
ICF/IID is an older, Medicaid-certified institutional model with federal conditions of participation for staffing and active treatment. HCBS waiver group homes operate under a more flexible, community-integration-focused Medicaid authority (Section 1915(c)) with fewer federally mandated physical plant rules, though state licensing rules still apply.
Do assisted living facilities and IDD group homes use the same license?
No. They're typically licensed by different state agencies under different statutes, one built for older adults needing custodial care, the other for adults with intellectual or developmental disabilities. Confirm the exact license category with your state licensing agency before applying.
What inspections happen after a group home gets licensed?
Most states run annual or biennial re-licensing inspections covering medication logs, staff training and background checks, fire drills, resident rights, and building condition, plus unannounced visits if a complaint is filed. States vary on exact cycle length; confirm with your state licensing agency.
Sources
- U.S. Congress, Rosa's Law (Public Law 111-256): Federal law replaced 'mental retardation' with 'intellectual disability' in federal statutes in 2010
- Medicare.gov, Assisted living facilities: Medicare does not cover assisted living/custodial long-term care costs
- Medicaid.gov, Home & Community Based Services: HCBS waivers help people receive services in the community rather than an institution
- Electronic Code of Federal Regulations, 42 CFR Part 483: Federal requirements for nursing homes including RN staffing minimums and certification standards
- Social Security Act Section 1915(c): Legal basis for Medicaid HCBS waivers funding group home services
- Electronic Code of Federal Regulations, 42 CFR Part 483 Subpart I: Federal conditions of participation specific to ICF/IID facilities
- Genworth, Cost of Care Survey 2023: 2023 national median annual cost of assisted living and nursing home care