Last updated 2026-07-23
TL;DR
Assisted living is a non-medical, state-licensed residential setting for people who need help with daily activities but not 24-hour nursing. Skilled nursing (a nursing home) is a licensed medical facility with round-the-clock RN/LPN staff for people needing rehab or complex medical care. Medicare doesn't pay for assisted living; it covers up to 100 days of skilled nursing after a qualifying hospital stay.
What is assisted living?
Assisted living is a state-licensed residential option for people who need help with daily tasks (bathing, dressing, medication reminders, meals) but don't need hospital-level medical care. It's a housing and personal care model, not a medical one. Staff are on site 24 hours a day, but they're mostly certified nursing assistants and personal care aides, not RNs. The National Institute on Aging describes assisted living as a setting built for older adults "who need help with some daily activities but do not need the level of care provided by a nursing home" [1]. That's the cleanest one-line answer to what is assisted living, and it's the line most state statutes echo in their own definitions. An assisted living facility (sometimes called an ALF, a residential care facility, or a personal care home depending on the state) is the physical, licensed building where this care happens. So when someone asks what is an assisted living facility or what is assisted living facility, they're really asking about the license category, more than the service. States regulate these buildings differently: bed count limits, staff ratios, and even the name of the license change at the state line. If you're comparing options in your area, our assisted living and assisted living facility guides break down how individual states define and license this category. As of the 2020 National Study of Long-Term Care Providers, the CDC counted about 28,900 residential care communities in the U.S. with roughly 995,100 licensed beds [2]. That's the scale of the industry this question is really about.
What is skilled nursing care (a nursing home)?
Skilled nursing is medical care delivered by licensed nurses under a physician's orders, in a facility certified to provide it around the clock. A "nursing home" and a "skilled nursing facility" (SNF) are usually the same building wearing two names: nursing home is the everyday term, skilled nursing facility is the regulatory and billing term Medicare and Medicaid use. Federal nursing home requirements live in 42 CFR Part 483, which sets rules on nursing services, resident rights, quality of care, and physical plant safety for any facility that wants to participate in Medicare or Medicaid [3]. That's a big difference from assisted living, which has no comparable federal licensing framework and is regulated almost entirely at the state level. Skilled nursing residents typically need one of two things: short-term rehab after a hospital stay (stroke recovery, hip replacement, wound care) or long-term care for a condition that requires ongoing nursing oversight, like advanced dementia with a feeding tube, ventilator dependence, or complex medication management. The CDC put the number of U.S. nursing homes at roughly 15,600, with about 1.3 million residents, in its most recent FastStats summary [4].
What's the difference between assisted living and a nursing home?
| Model | Residential, non-medical | Medical, clinical | |
|---|---|---|---|
| Staffing | Aides and personal care staff, some LPN oversight; no federal minimum | RNs and LPNs required 24/7; federal minimum staffing standard applies [5] | |
| Licensing authority | State only, no federal certification requirement | State plus federal certification (42 CFR Part 483) if Medicare/Medicaid certified [3] | |
| Typical resident | Needs help with ADLs, largely mobile or semi-mobile | Needs rehab or ongoing skilled medical care | |
| Medicare coverage | None | Up to 100 days after qualifying hospital stay [6] | |
| Medicaid coverage | Room and board usually not covered; services sometimes covered via HCBS waiver [7] | Nursing facility services are a mandatory Medicaid benefit [8] | |
| Median monthly cost (2023) | $5,350 | $8,669 (semi-private) / $9,733 (private) | A quick gut check: if the person mostly needs reminders, supervision, and a hand getting dressed, that's assisted living territory. If they need a nurse checking a wound, managing IV medication, or checking blood pressure and heart rate daily, that's skilled nursing. |
The core difference is medical acuity. Assisted living supports independence with help on the side; skilled nursing provides hands-on medical care as the main service. Everything else, staffing, licensing, cost, payer mix, flows from that one distinction. | Category | Assisted living | Skilled nursing (nursing home) |
What does assisted living provide day to day?
Assisted living provides help with activities of daily living, meals, housekeeping, laundry, medication reminders (and in many states, limited medication administration), transportation, social and recreational programming, and an emergency call system, all inside a private or semi-private apartment-style unit. It does not provide skilled nursing, IV therapy, ventilator care, or heavy wound management as a standard service. Most communities run three meals a day, weekly housekeeping, and some kind of activities calendar (games, outings, religious services). Medication handling is the part that varies most by state: some states let trained but unlicensed staff administer medications under a nurse's delegation, others restrict that job to licensed nurses only. That single rule changes staffing costs a lot, which is one reason operator policy manuals spend so much space on medication management. One thing families get wrong: assisted living is not a substitute for a nursing home just because a resident is aging in place. If a resident's care needs grow past what unlicensed aides can legally do, the facility either has to bring in outside skilled nursing/home health support or discharge the resident to a higher level of care. That transition point is written into most state assisted living regulations as a "level of care" limit, and it's worth checking directly with the assisted living facilities rules for the specific state before assuming a resident can stay indefinitely.
How do staffing and medical care levels compare?
Skilled nursing facilities now operate under a federal staffing floor; assisted living communities do not. CMS's 2024 final rule sets, in the agency's own words, "a total nurse staffing standard of 3.48 hours per resident per day," which breaks down to a minimum of 0.55 hours of RN care and 2.45 hours of nurse aide care per resident per day [5]. Some provisions of that rule, especially the 24/7 RN presence requirement and the rural phase-in schedule, have faced legal and legislative pushback since it was finalized, so confirm current implementation status directly with CMS before relying on a specific date. Assisted living has no equivalent federal number. Staffing ratios are set entirely by the state, and they range from vague ("sufficient staff to meet resident needs") to specific (a fixed staff-to-resident ratio on overnight shifts). That variance is exactly why two assisted living communities in neighboring states, or even neighboring counties, can look and run very differently. If you operate or plan to operate a facility, don't assume industry norms apply; pull the actual staffing rule from your state licensing agency and build the schedule around that, not around what a similar facility does two states over.
What is a group home, and where does it fit?
A group home is a small, residential, licensed setting, usually somewhere between 3 and 10 beds, for people who need supervision and support but not hospital-level medical care. Group homes serve several distinct populations: adults with intellectual or developmental disabilities, people in mental health or substance use recovery, and sometimes seniors under an adult foster care model. A group home is not automatically the same thing as assisted living or a nursing home, even though all three sit on the same long-term care spectrum. In most states, group homes are licensed under a separate category (often called adult foster care, community residential facility, or group home license) with its own bed limits, staffing rules, and inspection standards, distinct from the large-community assisted living license and completely separate from the skilled nursing/health facility license. The practical rule of thumb: a licensed group home generally can't deliver skilled nursing care any more than a licensed assisted living community can. If a resident's needs cross into that territory, the home has to arrange outside home health or transfer the resident to a nursing facility, the same limit assisted living operators run into. Anyone comparing these three models side by side should start with the state's actual licensing categories, since the terms overlap in casual conversation far more than they overlap in regulation.
Does Medicare cover assisted living facilities?
No. Medicare does not cover assisted living room and board, personal care, or custodial care of any kind, in any state [9]. This trips up a lot of families because Medicare will cover other medical services a person receives while living in assisted living, doctor visits, physical therapy, durable medical equipment, but it will not pay the facility's monthly rate. What Medicare does cover is skilled nursing facility care, and only under specific conditions. Medicare Part A covers up to 100 days in a Medicare-certified skilled nursing facility per benefit period, after a qualifying inpatient hospital stay of at least three days [6]. The first 20 days are covered in full. Days 21 through 100 require a daily coinsurance payment, $204 per day in 2024 (this amount adjusts annually, so confirm the current figure at medicare.gov before budgeting around it). After day 100, the patient pays the full cost out of pocket or through other insurance. Some Medicare Advantage plans offer limited supplemental benefits, like a one-time home safety modification allowance or short-term meal delivery, but that is not the same as covering an assisted living stay, and no Medicare plan pays an assisted living facility's monthly rent.
Does Medicaid cover assisted living or nursing home care?
Medicaid handles these two settings very differently. Nursing facility services are a mandatory Medicaid benefit in every state, meaning state Medicaid programs are required to cover medically necessary skilled nursing care for eligible enrollees [8]. Assisted living gets no such guarantee. Federal law generally prohibits Medicaid from paying for room and board in assisted living. What states can do, and most do to some degree, is use Home and Community-Based Services (HCBS) waivers or state plan options to cover the personal care and health-related services delivered inside an assisted living setting, while the resident or family pays room and board separately [7]. Medicaid.gov describes HCBS programs as a way to deliver "services and supports" to people in home and community settings as an alternative to institutional care [7]. The catch is that HCBS assisted living coverage varies enormously by state: some states have generous waiver slots and short waitlists, others have long waitlists or very limited assisted living waiver coverage. This is not a detail to guess at. Confirm the current waiver structure, income limits, and waitlist status with your state Medicaid agency and your state licensing agency before telling a family what's actually covered.
How much does assisted living cost compared to skilled nursing?
Skilled nursing costs roughly 65 to 80 percent more per month than assisted living, based on the most recent widely cited national cost survey. Genworth's 2023 Cost of Care Survey put the median monthly cost of assisted living at $5,350, compared to $8,669 for a semi-private nursing home room and $9,733 for a private nursing home room . That gap makes sense once you connect it to staffing. Nursing homes carry a federal staffing floor with licensed nurses on every shift; assisted living runs leaner because the care model doesn't require that level of clinical staff. Costs also vary hard by region, urban vs rural, and facility size, so a national median is a starting point for budgeting, not a quote. Families and operators alike should treat these numbers as planning ranges and pull current local pricing before making a decision either way.
How do you start a group home or an assisted living business?
Starting a group home or assisted living business means working through five things in roughly this order: pick the population and license category you're licensing for, confirm zoning allows the use at your property, write the required policy and procedure manual, build a staffing plan that meets your state's ratio and training rules, and pass the pre-licensing inspection (fire marshal, health department, and the licensing agency itself). The exact steps, forms, and fees are set by your state licensing agency, not by any national standard, so the first real step is finding that agency's current application packet and reading it start to finish. Skipping that step is the single most common reason first-time applications bounce back with corrections. A lot of operators underestimate how much of the application is paperwork: policy manuals, emergency plans, staff training logs, background check documentation, and a floor plan that meets life-safety code. Building all of that from scratch takes weeks even for an organized person. This is the exact gap GroupHomePath's $299 State Group Home Licensing Kit is built to close: state-specific application checklists, policy manual templates, and staffing plan templates so you're not starting from a blank page. You can look at what's included at /licensing-kit-builder.
How do you choose between assisted living and skilled nursing for a loved one?
Choose based on medical need first, budget second. If the person can manage most self-care with reminders and occasional hands-on help, and doesn't need daily nursing intervention, assisted living is usually the appropriate and less expensive option. If they need daily wound care, IV medication, ventilator support, or post-hospital rehab, skilled nursing is the only setting licensed to provide it. A hospital discharge planner or a local Area Agency on Aging can help sort this out with an objective needs assessment rather than a guess. It's also worth asking directly whether the placement is meant to be short-term rehab (which points toward a Medicare-covered SNF stay) or long-term custodial support (which points toward assisted living, paid privately or through Medicaid HCBS where available). For operators building out either a senior assisted living facility or an assisted living at home style small home, this same acuity line matters just as much on the licensing side: your license category determines exactly what level of resident you're legally allowed to admit and keep.
Frequently asked questions
What is assisted living?
Assisted living is a state-licensed residential setting for people who need help with daily activities like bathing, dressing, and medication reminders, but don't need 24-hour skilled nursing care. Staff are on site around the clock, but they're mostly personal care aides, not RNs. It's a housing and support model, not a medical facility.
What is a group home?
A group home is a small residential license, usually 3 to 10 beds, for people needing supervision and support without hospital-level care. It serves populations like adults with intellectual or developmental disabilities, people in recovery, or seniors under adult foster care rules, and it's licensed separately from both assisted living and skilled nursing facilities in most states.
What is an assisted living facility?
An assisted living facility is the physical, licensed building where assisted living services are delivered. It's the license category itself, sometimes called an ALF, residential care facility, or personal care home depending on the state. The name and specific rules (bed limits, staffing, inspections) vary state by state.
What is the difference between assisted living and a nursing home?
Assisted living supports independence with non-medical help; a nursing home (skilled nursing facility) delivers medical care from RNs and LPNs around the clock. Nursing homes follow federal requirements under 42 CFR Part 483, cost more, and are the only setting Medicare will pay for short-term after a qualifying hospital stay.
What does assisted living provide?
Assisted living provides help with daily activities, meals, housekeeping, laundry, medication reminders, transportation, social programming, and an emergency call system. It does not provide skilled nursing services like IV therapy, ventilator care, or heavy wound management as a standard part of the service.
Does Medicare cover assisted living facilities?
No. Medicare does not pay for assisted living room and board or personal care in any state. It does cover up to 100 days of skilled nursing facility care after a qualifying 3-day hospital stay, with the first 20 days fully covered and daily coinsurance for days 21 through 100 (medicare.gov).
How do I start a group home?
Start by identifying your state's licensing category for the population you want to serve, confirming your property's zoning allows the use, then building your policy manual, staffing plan, and life-safety compliance before applying through your state licensing agency. Every state runs this process differently, so read the current application packet from your specific agency first.
Does Medicaid cover assisted living?
Medicaid generally doesn't cover assisted living room and board, but many states use HCBS waivers to cover the personal care and health-related services delivered there, with the resident paying room and board separately. Coverage, waitlists, and eligibility rules vary widely by state, so confirm details with your state Medicaid agency.
How much does assisted living cost compared to skilled nursing?
Genworth's 2023 Cost of Care Survey put median monthly assisted living costs at $5,350, versus $8,669 for a semi-private nursing home room and $9,733 for a private room. Skilled nursing costs roughly 65 to 80 percent more, largely because of the higher required nurse staffing levels.
Can a resident move from assisted living to skilled nursing without moving facilities?
Only if the building holds both licenses, sometimes called a continuing care retirement community or a campus with separate assisted living and skilled nursing wings. A standalone assisted living community that isn't also licensed as a nursing facility cannot legally deliver skilled nursing care on site, so the resident has to transfer elsewhere.
Is memory care the same as assisted living?
Memory care is usually a specialized unit or wing within an assisted living or skilled nursing license, built for people with Alzheimer's or other dementias, with secured entries and dementia-trained staff. It's not a separate federal category; states regulate it as an add-on to an existing assisted living or nursing home license.
What's the difference between a nursing home and a skilled nursing facility?
In practice, they're the same building. "Nursing home" is the common term; "skilled nursing facility" (SNF) is the regulatory and Medicare billing term used when the facility is certified to provide skilled nursing services and bill Medicare or Medicaid for them.
Who regulates assisted living facilities?
State licensing agencies regulate assisted living, and there's no single federal licensing body for it, unlike nursing homes which also answer to federal requirements under 42 CFR Part 483 if they're Medicare or Medicaid certified. That's why assisted living rules, names, and bed limits differ so much from one state to the next.
Can assisted living residents receive hospice care?
Yes. Hospice is a service that can be delivered wherever someone lives, including in assisted living, and Medicare Part A covers hospice care as a separate benefit regardless of the residential setting. The assisted living facility itself still isn't covered by Medicare, but the hospice services layered on top can be.
Sources
- Medicare.gov, Long-term care coverage: Medicare does not cover assisted living room and board or custodial care
- Medicare.gov, Skilled nursing facility (SNF) care: Medicare Part A covers up to 100 days of SNF care after a qualifying 3-day hospital stay, full coverage first 20 days, coinsurance days 21-100
- Medicaid.gov, Home & Community-Based Services: States may use HCBS waivers to cover personal care and health-related services in assisted living settings
- Medicaid.gov, Long Term Services & Supports: Nursing facility services are a mandatory Medicaid benefit in every state
- CDC/NCHS, FastStats: Nursing Home Care: Approximately 15,600 nursing homes with about 1.3 million residents nationally
- CDC/NCHS, FastStats: Residential Care Communities: Approximately 28,900 residential care communities with about 995,100 licensed beds
- eCFR, Title 42 Part 483 (Requirements for Long-Term Care Facilities): Federal requirements of participation for Medicare/Medicaid-certified nursing facilities
- National Institute on Aging, Assisted living: Assisted living defined as housing for people who need help with daily activities but not nursing home level care
- National Institute on Aging, Nursing homes: Nursing homes provide 24-hour medical care and supervision
- Genworth, Cost of Care Survey 2023: 2023 median monthly costs: assisted living $5,350; nursing home semi-private $8,669; nursing home private $9,733