Last updated 2026-07-23
TL;DR
An assisted living center is a licensed residential setting for adults who need help with daily activities like bathing, medication, and meals but not skilled nursing care. It's regulated at the state level, not federally, and Medicare does not cover the room-and-board cost. Costs and rules vary widely by state, so confirm specifics with your state licensing agency.
What is assisted living?
Assisted living is a category of licensed residential care for adults, usually older adults, who need help with daily activities but don't need the round-the-clock skilled nursing you'd find in a nursing home. Think meals, medication reminders, bathing and dressing help, housekeeping, and some social supervision. Residents typically have their own room or apartment and some measure of independence. There's no single federal definition. Assisted living is licensed and regulated at the state level, which means the rules, the terminology, and even the name of the license can be completely different depending on where you are. Some states call it "assisted living facility," others use "residential care facility," "personal care home," or "adult foster care." CMS certifies nursing homes to participate in Medicare and Medicaid, but that certification process does not extend to assisted living; licensing there belongs to state health or social services departments [1]. The National Center for Health Statistics, part of the CDC, tracks this sector under the term "residential care community," and its most recent National Study of Long-Term Care Providers report found there were roughly 31,400 residential care communities in the U.S. with about 1 million licensed beds [2]. That gives you a sense of scale, but the actual operating rules for any one of those communities depend entirely on the state they sit in.
What is a group home?
A group home is a smaller residential setting, usually a single house, where a handful of residents live together with staff support. Group homes serve very different populations depending on the license type: some house adults with intellectual or developmental disabilities (IDD), some serve people in mental health recovery, some are adult foster care homes for seniors, and some are licensed specifically as small assisted living or residential care homes. The defining features of a group home versus a larger assisted living center are usually size and setting. A group home might have 4 to 10 residents in a converted single-family house. A larger assisted living center might have 50, 100, or more residents in a purpose-built building with a commercial kitchen, activity rooms, and multiple staff shifts. Licensing categories often overlap. In many states, a small assisted living home with 6 beds and a large assisted living center with 120 beds fall under the same broad license type but different staffing ratios, fire code requirements, and inspection frequency based on capacity. If you're researching how these categories are defined where you plan to operate, start with your state licensing agency's assisted living rules page, since the capacity thresholds that trigger different requirements vary by state.
What is an assisted living facility?
An assisted living facility is the licensed building and program where assisted living services are delivered. The term is often used interchangeably with "assisted living center" or "assisted living community," though some states reserve specific names for specific license tiers. A facility license typically requires the operator to meet standards covering staffing ratios, staff training hours, medication management protocols, physical plant requirements (like sprinkler systems, exits, and accessible bathrooms), food service sanitation, and resident rights protections. Most states also require a needs assessment for each resident before or shortly after admission, and many cap the level of care a facility can provide. If a resident's needs exceed what the license allows (for example, they need ventilator care or two-person transfers the facility isn't staffed for), the facility may be required to discharge them to a higher level of care. The exact defined term, the minimum square footage per resident, the required staff-to-resident ratio, and the license renewal cycle are all set at the state level. If you're comparing across states, the assisted living facility licensing guides are a faster starting point than trying to read fifty different state administrative codes cold.
What is assisted living facility care actually like day to day?
Day to day, assisted living care centers on activities of daily living (ADLs): bathing, dressing, toileting, transferring, eating, and continence care. Staff also typically handle medication administration or reminders, housekeeping, laundry, and at least three meals a day. Most facilities offer some organized activities and transportation to medical appointments. What it is not: skilled nursing. Assisted living staff are generally not licensed nurses providing wound care, IV therapy, or complex medical monitoring, though some states allow a licensed nurse on staff to delegate certain tasks to trained aides. This is a genuinely important distinction because families sometimes assume assisted living can handle any medical need, and it usually can't past a certain point. Assisted living centers also vary a lot in acuity. Some states license separate tiers, like "basic" assisted living versus "enhanced" or "limited nursing" assisted living, each with different staffing and service caps. If you're building a staffing plan, you need to know which tier you're licensed for before you write job descriptions, because a basic-tier license may legally prohibit you from providing services your marketing materials promise.
What is assisted living vs nursing home?
| Primary regulator | State licensing agency | State agency + CMS certification | |
|---|---|---|---|
| Nursing staff required 24/7 | Not typically required | Required under federal rule [3] | |
| Medicare coverage of room/board | No | Short-term skilled stays only, up to 100 days with conditions [4] | |
| Typical resident profile | Needs help with ADLs, mostly independent otherwise | Needs skilled nursing, rehab, or is medically complex | |
| Setting | Apartment-style rooms, house-like | Hospital-like, medical equipment throughout | If you're weighing which license type fits your business plan, our assisted living vs nursing home comparison breaks down licensing pathways for each in more depth. |
The short answer: assisted living is for people who need help with daily activities but don't need constant medical supervision; a nursing home (skilled nursing facility) is for people who need ongoing medical or rehabilitative care from licensed nurses, often around the clock. Nursing homes are certified by CMS to participate in Medicare and Medicaid, and they must meet federal requirements under 42 CFR Part 483, including having a registered nurse on duty at least 8 consecutive hours a day, seven days a week, and a licensed nurse on duty 24 hours a day [3]. Assisted living has no equivalent federal certification or staffing mandate; those requirements come entirely from state law. Here's a side-by-side to make the practical differences concrete: | Feature | Assisted living | Nursing home |
What does assisted living provide?
At minimum, most state-licensed assisted living centers provide: three meals a day plus snacks, help with at least some ADLs, medication management or reminders, 24-hour staff availability for emergencies, housekeeping and laundry, and some form of social or recreational programming. Beyond that floor, what's provided varies a lot by state license type and by the individual community's private-pay service menu. Higher-acuity assisted living tiers (sometimes called "enhanced care" or "assisted living with nursing" depending on the state) may include diabetic management, wound care within a nurse's scope, hospice coordination, or memory care programming for residents with dementia. One thing every state requires in some form: a written care plan or service plan for each resident, developed after an initial assessment and updated periodically. This document is often the first thing a state surveyor checks during an inspection, because it's the paper trail proving the facility is actually delivering what it assessed the resident as needing.
How to start a group home
Starting a group home (or a small assisted living center) generally follows the same rough sequence in every state, even though the specific forms and fees differ: 1. Pick your population and license type. Adult foster care, IDD group home, mental health residential, or assisted living/residential care for seniors are all different licenses with different rules. You cannot mix and match without separate licenses or a dual designation. 2. Check zoning before you sign a lease or buy property. Many jurisdictions treat small group homes (typically 6 or fewer residents) as a permitted residential use, since the federal Fair Housing Act's protections for people with disabilities constrain how localities can zone against them, but larger homes may trigger a conditional use permit or special zoning review [5]. Confirm with your local planning department and your state licensing agency, since local zoning and state licensing are two separate approval tracks. 3. Write your policy and procedure manual. States generally require written policies covering admissions, discharge, medication management, emergency procedures, resident rights, abuse reporting, and staff training before they'll issue a license. 4. Build your staffing plan. You'll need to show minimum staff-to-resident ratios (often tied to shift and resident acuity), background check compliance, and required training hours, which vary by state and by role. 5. Prepare the physical building. Fire marshal sign-off, health department sanitation approval, and ADA-type accessibility features are almost universally required before a license is issued. 6. Submit your license application with your policies, floor plan, staffing plan, and fees. Expect a site inspection before the license is granted. This is the part of the process where a lot of first-time operators lose months, not because the paperwork is conceptually hard, but because it's scattered across multiple agencies (health department, fire marshal, zoning, state licensing office) that don't talk to each other. A licensing kit built for group homes can save you from re-learning each state's document structure from scratch, though it doesn't replace reading your actual state's regulations line by line.
What is the difference between assisted living and nursing home licensing (for operators)?
From an operator's perspective, the licensing difference is bigger than the care difference. Nursing homes require CMS certification if you want to accept Medicare or Medicaid payment, on top of state licensure. That means meeting federal Conditions of Participation under 42 CFR Part 483, passing a certification survey conducted by (or on behalf of) your state, and maintaining a registered nurse on duty at least 8 hours a day per federal rule [3]. Assisted living has no federal certification process. Your only regulator is your state licensing agency (names vary: Department of Health, Department of Social Services, Department of Elder Affairs, or similar). This means requirements, fee schedules, staffing ratios, and inspection cycles are set entirely by state statute and administrative code, and they can change from one legislative session to the next. Practically, this means starting an assisted living center is usually a faster regulatory path than starting a nursing home, but it also means the rules are less standardized. What passes inspection in one state might not meet minimum staffing in a neighboring one. If you operate in multiple states, you need a separate compliance file for each state, not a shared template.
Does Medicare cover assisted living facilities?
No. Medicare does not cover the cost of room and board in an assisted living facility, and it never has. Medicare's official coverage page for skilled nursing facility care lays out the specific conditions and day limits that apply to short-term skilled nursing stays, and by omission, and by direct statements elsewhere on Medicare.gov, room and board in assisted living or long-term custodial care isn't a covered benefit; Medicare's coverage in these settings is essentially limited to Part B or Part D medical services a resident happens to receive there, like doctor visits or medications, not the housing or personal care itself [4]. Medicare will pay for a short-term skilled nursing facility stay under specific conditions, generally following a qualifying hospital stay of at least 3 days, and coverage can extend up to 100 days per benefit period with cost-sharing kicking in after day 20 [4]. That is a completely different benefit than ongoing assisted living residency, and it does not apply to standard assisted living centers at all. Medicaid is a different story, though still limited. Some states cover assisted living-type services (not room and board) through Medicaid Home and Community-Based Services (HCBS) waivers under section 1915(c) of the Social Security Act, which Medicaid.gov describes as allowing states to offer services that help people receive care "in home and community-based settings, rather than institutional or other isolated settings" [6]. Whether your state's waiver reaches assisted living centers, and which services it pays for, is a state-specific question you need to confirm directly with your state Medicaid agency.
How do I start a group home (funding and payment considerations)?
Funding is one of the first things to nail down, and it drives almost every other decision. Ask yourself: will this operate on private pay only, will you accept a Medicaid HCBS waiver, will you take Supplemental Security Income (SSI) residents, or some mix? Each payment source comes with its own certification or provider agreement, separate from your basic operating license. Accepting Medicaid waiver payments typically means enrolling as a Medicaid provider with your state agency, agreeing to specific documentation and billing rules, and sometimes accepting a lower per-resident rate than private pay. Accepting SSI-eligible residents in some states triggers a specific licensing category (often called a residential care facility for the elderly, or an adult foster care home) with its own rate caps; the Social Security Administration's SSI program rules, which govern eligibility and payment amounts, are a useful starting reference if your resident population will rely on that benefit [7]. Don't build a pro forma around Medicare paying for room and board, because in almost every state, it does not [4]. Medicaid coverage of the service component (not housing) depends entirely on your state's waiver design and available waiver slots, which are often capped and can carry waitlists. Call your state Medicaid office and your Area Agency on Aging before you finalize any funding assumptions in your business plan.
What should a first-time operator check before choosing a state or county to open in?
Before you commit to a location, confirm four things directly with your state licensing agency and local zoning office, because guessing wrong on any of these can cost you months and thousands of dollars in rework: - License category and capacity thresholds: how many residents can you house before you trigger a different (usually stricter) license tier?
- Zoning classification: is a group home of your planned size a permitted residential use, or does it require a conditional use permit and public hearing?
- Physical plant requirements: sprinkler systems, fire-rated doors, minimum square footage per resident, accessible bathroom counts. These often differ for new construction versus converting an existing house.
- Staffing and training mandates: minimum staff-to-resident ratios by shift, required initial training hours, and any state-specific certification (like medication aide certification) staff must hold before they can administer medications. These four items are the ones that most often derail an application, not because operators are careless, but because the information lives in four different agencies' websites written in four different formats. Building a checklist against your specific state's requirements before you sign a lease is the single highest-leverage thing you can do in the pre-application phase.
Frequently asked questions
What is assisted living?
Assisted living is a licensed residential care setting for adults who need help with daily activities like bathing, dressing, and medication management, but who don't require the round-the-clock skilled nursing care of a nursing home. It's regulated entirely at the state level, so exact services and terminology vary by state.
What is a group home?
A group home is a smaller residential care setting, often a house with 4 to 10 residents, where staff provide support to people with disabilities, mental health needs, or, in some cases, seniors needing assisted living-level care. The specific license type depends on the population served and the state.
What is an assisted living facility?
An assisted living facility is the licensed building and program that delivers assisted living services: personal care help, meals, medication management, and housekeeping, generally without full-time skilled nursing. States use different names for this license, including residential care facility and personal care home.
What is the difference between assisted living and a nursing home?
Assisted living helps residents who need support with daily activities but not constant medical care, and it has no federal staffing mandate. Nursing homes provide skilled nursing care, must meet federal Conditions of Participation under 42 CFR Part 483, and require a licensed nurse on duty 24 hours a day.
Does Medicare cover assisted living facilities?
No. Medicare does not cover room and board in assisted living. Medicare may cover specific medical services (doctor visits, some therapies) a resident receives there under Part B, but it does not pay for the housing or personal care itself, per Medicare's official skilled nursing facility coverage rules.
Does Medicaid pay for assisted living?
Sometimes, and only for services, not room and board. Many states use Medicaid Home and Community-Based Services waivers under Social Security Act section 1915(c) to cover personal care and support services in assisted living settings. Availability, waitlists, and covered services differ by state; confirm with your state Medicaid agency.
How do I start a group home?
Pick your license type and population, confirm zoning allows a group home of your planned size, write required policies (admissions, medication, emergency, resident rights), build a compliant staffing plan, get fire and health department sign-off, and submit your license application with fees to your state licensing agency for a site inspection.
How much does it cost to start a group home?
Costs vary hugely by state, home size, and whether you're leasing or buying property, and no single national figure is reliable. Expect state licensing fees, background check fees, fire/health inspection costs, staff training costs, and possible physical plant upgrades. Confirm exact fee schedules with your state licensing agency before budgeting.
What does assisted living provide that home care doesn't?
Assisted living provides 24-hour staff availability, congregate meals, medication management, housekeeping, and social programming in one licensed location. Home care provides similar personal care support but in the resident's own home, usually for scheduled hours rather than around the clock, and without an on-site facility license.
Can an assisted living facility provide nursing care?
Some states allow higher-tier assisted living licenses (often called enhanced or limited nursing) where a licensed nurse can perform or delegate specific tasks like medication administration or wound care. Basic-tier assisted living typically cannot provide skilled nursing care; check your state's tiered license definitions.
What is the difference between assisted living and a group home in terms of size?
Group homes are generally smaller, often housing 4 to 10 residents in a single-family-style house. Assisted living centers can range from small homes of similar size to large communities with 100-plus residents, purpose-built with commercial kitchens and multiple staff shifts.
Who regulates assisted living facilities?
State agencies regulate assisted living, not the federal government. The specific agency name varies (Department of Health, Department of Social Services, or a state Department of Elder Affairs are common), and each state sets its own licensing rules, staffing ratios, and inspection schedule.
Is a conditional use permit always required to open a group home?
Not always. Small group homes for people with disabilities (often 6 or fewer residents) are frequently treated as a permitted residential use under protections tied to the federal Fair Housing Act, rather than requiring special zoning approval. Larger homes, or homes in certain zones, may need a conditional use permit. Confirm with your local zoning office.
Sources
- CMS.gov, Nursing Home Compare and Certification overview: CMS certifies nursing homes but does not directly license or certify assisted living facilities
- CDC National Center for Health Statistics, National Study of Long-Term Care Providers report, 2018-2019: There are roughly 31,400 residential care communities in the U.S. with about 1 million licensed beds
- eCFR, Title 42 Part 483 Subpart B, Section 483.35 (Nursing Services): Nursing homes must have a registered nurse on duty at least 8 consecutive hours a day and a licensed nurse on duty 24 hours a day
- Medicare.gov, Skilled Nursing Facility (SNF) Care coverage page: Medicare covers skilled nursing facility stays only under specific conditions, generally after a 3-day qualifying hospital stay, with cost-sharing after day 20 and a 100-day limit per benefit period
- U.S. Department of Justice, Fair Housing Act text, 42 U.S.C. 3601 et seq.: The federal Fair Housing Act prohibits discrimination against people with disabilities, which affects how localities may zone against group homes
- Medicaid.gov, Home & Community-Based Services 1915(c) waiver authority: States use 1915(c) waivers to allow people to receive Medicaid services in home and community-based settings rather than institutional settings
- eCFR, Title 42 Part 483 Subpart B, Section 483.30 (Physician Services) and related Conditions of Participation: Nursing homes must meet federal Conditions of Participation under 42 CFR Part 483 to be certified for Medicare and Medicaid