Last updated 2026-07-25
TL;DR
There is no federal nurse staffing rule for assisted living. Each state licensing agency sets its own minimums, ranging from no nurse requirement at all to 24-hour licensed nurse coverage for higher-acuity residents. Medicare does not cover assisted living room and board. Confirm exact hourly and ratio requirements with your state licensing agency before you build a staffing plan or budget.
What is assisted living?
Assisted living is a licensed residential setting for adults who need help with daily activities like bathing, dressing, medication management, and meals, but who don't need the round-the-clock skilled nursing care a hospital or nursing home provides. It sits between fully independent senior housing and a nursing facility on the care spectrum. The federal government does not license or directly regulate assisted living. The Centers for Medicare & Medicaid Services (CMS) confirms this gap directly: "There is no federal definition of assisted living" and states are responsible for licensing and regulating these settings [1]. That single fact explains almost everything confusing about nurse staffing rules. Every state builds its own licensing category, sets its own name for it (assisted living, residential care facility, personal care home, adult foster care), and writes its own nurse hour requirements. If you're comparing settings before you build a business plan, start with the broader assisted living overview and the specific assisted living facility licensing breakdown, since the category name and its nurse rules differ by state.
What is a group home?
A group home is a licensed residential facility, usually a single-family style house, where a small number of unrelated residents live together and receive supervision or care from paid staff. The term covers several sub-industries: group homes for adults with intellectual or developmental disabilities (IDD), mental health group homes, recovery residences, and small assisted living or adult foster care homes for seniors. Group homes are typically smaller than commercial assisted living facilities, often licensed for somewhere between 2 and 16 residents depending on the state and category, though large assisted living communities can house over a hundred residents under a different license tier. Nurse requirements for a small group home are frequently lighter than for a licensed assisted living facility of the same state, because the acuity of residents and the license category differ. Always check your state's specific definition, since "group home" in one state's code might mean something closer to "residential care facility" in another.
What is an assisted living facility?
An assisted living facility (ALF) is the formally licensed version of assisted living: a business holding a state license to provide housing, meals, personal care assistance, and some level of health monitoring to residents, under specific staffing, physical plant, and inspection rules written into that state's administrative code. The license itself is what creates enforceable nurse staffing obligations. A facility operating without the ALF license (or the equivalent name in that state) generally isn't allowed to advertise, admit residents, or bill for assisted living services at all. Getting that license typically requires proof of a staffing plan, including whether a licensed nurse (RN or LPN/LVN) must be on staff, on call, or simply available by contract for medication oversight and health assessments. This is the license category most closely tied to nurse hour rules, and it's worth reading the dedicated assisted living facility and assisted living facilities guides for state-specific application steps before you draft a staffing budget.
What is the difference between assisted living and nursing home?
Assisted living provides help with daily living activities and some health monitoring, but residents generally do not need continuous skilled nursing care. A nursing home (skilled nursing facility, or SNF) is a Medicare and Medicaid certified facility required to provide 24-hour nursing care, and it operates under federal nurse staffing rules that assisted living simply does not have. CMS requires that Medicare and Medicaid certified nursing homes have a registered nurse on site for at least 8 consecutive hours a day, seven days a week, and licensed nursing staff (RN or LPN) on duty 24 hours a day, under federal regulation 42 CFR 483.35 [2]. In 2024, CMS finalized a rule setting a minimum of 3.48 total nurse staffing hours per resident per day in nursing homes, including 0.55 RN hours per resident day and 2.45 nurse aide hours per resident day, phased in over several years with rural exemptions [3]. Assisted living has no equivalent federal floor. A resident who needs daily skilled nursing intervention, IV therapy, or continuous monitoring typically needs to "step up" to a nursing home license, because most state assisted living rules explicitly cap the acuity level a facility can legally serve without a nurse on staff around the clock.
What does assisted living provide, and where does nursing fit in?
| No nurse required on staff | Some states allow unlicensed staff to handle medication administration under specific training rules | Resident health needs must fall below a defined acuity ceiling | |
|---|---|---|---|
| Nurse consultant or on-call | Common middle-ground approach | RN available by phone or periodic visit, not on-site daily | |
| RN required part-time or per shift | Higher-acuity or larger facility tiers | RN hours scale with resident census or care level | |
| RN/LPN required 24/7 | Highest-acuity assisted living tiers, often called "limited nursing" or similar | Facility can serve residents closer to nursing-home acuity | Because this table is illustrative of the pattern, not a specific state's rule, you must confirm the exact tier definitions, hour counts, and licensed nurse title (RN vs LPN/LVN) with your state licensing agency before writing a staffing plan or a budget line for nursing payroll. |
Assisted living generally provides housing, three meals a day, help with activities of daily living (bathing, dressing, toileting, transferring, eating), medication management or reminders, housekeeping, laundry, social activities, and some level of health monitoring. What it does not universally provide is a nurse. Most states require some form of licensed nurse involvement, but the shape of that requirement varies enormously: | State requirement type | Example approach | What it typically means |
How do I start a group home (and where do nurse rules fit into that process)?
Starting a group home generally follows a similar sequence across states, even though the specific forms and fees differ: pick your population and license category, check zoning, write your policy and procedures manual, hire and background-check staff, pass a life-safety and health inspection, and submit your license application with the required fee. Here's the sequence in more detail: 1. Decide the population you'll serve (seniors, adults with IDD, mental health, recovery, or a mix) and the specific license category your state uses for it. This decision drives every downstream requirement, including whether a nurse is required at all. 2. Confirm zoning and any local occupancy or fire code requirements with your city or county planning department, since group homes sometimes qualify for reasonable accommodation under the Fair Housing Act even in single-family zones. 3. Draft your policies and procedures manual, including medication management protocols, emergency procedures, and your staffing plan (this is where you specify nurse hours, on-call arrangements, or consultant contracts). 4. Recruit staff, including any required licensed nurse, and complete state-mandated training and background checks (most states require FBI and state criminal background checks plus a check against abuse/neglect registries). 5. Prepare your physical site to meet health and safety code, including fire marshal sign-off where required. 6. Submit your license application, pay the fee (this varies widely by state and license type, so confirm with your state licensing agency), and schedule your pre-licensing inspection. 7. Pass the inspection, receive your license, and set up your ongoing quality assurance and reinspection calendar. Most state Medicaid home and community-based services waiver programs also have their own provider enrollment steps if you plan to accept Medicaid waiver residents, and those often layer additional staffing and nurse documentation requirements on top of your basic license.
Does Medicare cover assisted living facilities?
No. Medicare does not cover the room and board cost of assisted living, and it does not cover custodial personal care services delivered there. Medicare.gov states plainly that Medicare "doesn't cover long-term care (also called custodial care)" for daily help with activities like bathing, dressing, and using the bathroom [4]. Medicare Part A and Part B can still pay for specific medical services a resident receives while living in assisted living, things like doctor visits, physical therapy, durable medical equipment, or a short skilled nursing facility stay after a qualifying hospitalization. But the facility's monthly rent, meals, and personal care aide time are private-pay, long-term care insurance, or in some cases Medicaid waiver funded, not Medicare funded. Medicaid is a different story. Every state runs its own Medicaid program, and many offer a Home and Community-Based Services (HCBS) waiver under Section 1915(c) of the Social Security Act that can help cover personal care and some services in assisted living settings, though it typically still does not cover room and board [5]. Medicaid.gov's HCBS overview describes these waivers as a way for states to serve people who need an institutional level of care in home and community settings instead [6]. Whether your state's waiver covers assisted living room and board, personal care, or nursing oversight in that setting depends entirely on that state's waiver design, so confirm directly with your state Medicaid agency and your state licensing agency before building a payer-mix assumption into your pro forma.
Why does the nurse requirement vary so much by state?
It varies because assisted living licensing is a state police-power function, not a federal program, and states built their assisted living categories at different times, for different populations, with different philosophies about how medical the setting should be. Some states treat assisted living as primarily a housing-and-hospitality model with light personal care, which is why their nurse requirement can be as light as a consulting RN who reviews care plans quarterly. Other states created tiered licenses, where a basic tier needs no nurse and a higher "enhanced" or "limited nursing" tier requires an RN on-site for defined hours per day tied to resident acuity or census size. A few states fold assisted living into a broader adult care licensing scheme shared with adult foster care or personal care homes, which can mean the nurse rule is buried in a chapter that also covers group homes for other populations entirely. This is exactly why a single national number for "required nurse hours in assisted living" doesn't exist and would be misleading if someone gave you one. The honest answer is: it depends on your state, your license tier, and your resident acuity mix, confirmed against your state licensing agency's current administrative code.
What training or licensure does assisted living nursing staff typically need?
When a state does require a nurse, it almost always means a Registered Nurse (RN) or Licensed Practical Nurse/Licensed Vocational Nurse (LPN/LVN) holding an active, unencumbered license issued by that state's board of nursing. Some states allow the RN role to be filled by a consulting nurse contracted through an agency rather than a direct employee, and some allow an LPN/LVN to fulfill a requirement that a smaller facility would otherwise need an RN for, as long as the LPN/LVN works under RN supervision per that state's nurse practice act. Beyond the licensed nurse question, most states also require unlicensed direct care staff to complete a minimum number of initial training hours (often covering topics like resident rights, infection control, first aid/CPR, medication assistance, and fall prevention) plus annual continuing education hours. Whether unlicensed staff can administer medications at all, or only assist a resident who self-administers, is itself a state-by-state rule tied closely to the nurse delegation framework in that state's nurse practice act. If your facility plans to serve residents with dementia, mental health diagnoses, or IDD, expect additional specialized training hour requirements layered on top of the base direct care staff training, and expect the nurse's documented role in overseeing those specialized care plans to be part of what surveyors check during inspection.
How do nurse staffing rules connect to inspections and survey findings?
State licensing agencies inspect assisted living facilities on a defined cycle (commonly annually, though this varies by state and by any complaint-driven surveys triggered in between), and nurse staffing compliance is one of the most commonly cited deficiency categories nationally. During inspection, surveyors typically check three things related to nursing: whether the facility's actual staffing (reflected in time sheets, schedules, and payroll records) matches what the license category requires, whether the required nurse actually performed the specific duties the code assigns to that role (medication oversight, health assessments, care plan reviews), and whether residents currently living in the facility fall within the acuity level the facility is licensed to serve. A facility that admitted a resident whose care needs exceed what an unlicensed staff-only or lower nursing tier license allows is a common and serious finding, because it can trigger a required transfer of that resident, a fine, or in repeat cases a license downgrade or revocation. This is one of the strongest arguments for building a conservative admission and assessment policy from day one, rather than stretching acuity limits and hoping staffing catches up later.
How should a new operator budget and plan for nurse staffing?
Build your nurse staffing line item from your state's actual code language, not from a national average, because there isn't a meaningful national average to use. Start by pulling your state licensing agency's current administrative rule for your specific license tier and writing down the exact hour requirement, the required credential (RN vs LPN/LVN), and whether on-call or consultant arrangements satisfy the rule or whether on-site presence is mandatory. Next, map that requirement against your projected resident census and acuity mix, since many states scale the nurse hour requirement to either the number of beds or the number of residents needing skilled oversight (like injections, wound care, or complex medication regimens). A facility that plans to accept residents with higher medical needs should budget more nurse hours even if the base license tier technically allows fewer, both for genuine resident safety and to avoid the acuity-mismatch inspection finding described above. Finally, build in redundancy. A single-nurse staffing plan with no backup contract in place is fragile: illness, resignation, or a licensing board action against your one nurse can put your entire license at risk of a deficiency for a period with zero coverage. Many operators solve this with a standing contract with a nurse staffing agency or a per diem nurse pool as backup, documented in the policy manual surveyors will review. If you're assembling your policy manual, staffing plan, and application paperwork from scratch, a structured reference like the $299 State Group Home Licensing Kit (built through the licensing kit builder) can save real hours by giving you a state-specific checklist and templates to adapt, rather than starting from a blank page against a code book you've never read before.
What should operators check before assuming a nurse requirement applies to them?
Before you assume any nurse requirement, confirm three things directly with your state licensing agency: the exact license category your facility will hold, the acuity ceiling that category allows without additional nursing coverage, and whether your local zoning and life-safety code impose any separate requirement tied to occupancy or resident mobility that could indirectly force a higher staffing tier. Don't rely on a neighboring state's rule, an online forum answer, or a franchise's internal training manual as your final source, since license categories and their names change between states even when the underlying business model looks identical. A facility called "assisted living" in one state might be regulated more like a personal care home or adult foster care home in another, with a completely different nurse rule attached. If you're comparing several states because you're considering where to open, put your shortlist side by side using each state's own licensing agency page, and treat every number until then as provisional. For further reading on how the licensed category interacts with your building and site plan, see facility assisted living and, for smaller in-home models, assisted living at home.
Frequently asked questions
What is assisted living?
Assisted living is a licensed residential option for adults who need help with daily activities like bathing, dressing, and medication management but don't require the continuous skilled nursing care a nursing home provides. States, not the federal government, define and license assisted living, so the exact services, staffing, and nurse requirements differ by state [1].
What is a group home?
A group home is a licensed residential facility, often a house-style setting, where a small number of unrelated residents live together with paid staff support. It can serve seniors, adults with IDD, mental health populations, or people in recovery, and licensing rules, including any nurse requirement, depend on the state and specific license category.
What is an assisted living facility?
An assisted living facility is the formally licensed business version of assisted living, holding a state license that spells out required staffing, physical plant standards, admission and discharge criteria, and inspection requirements. That license is what creates any enforceable nurse staffing obligation, and the specific rules live in your state's administrative code.
What is the difference between assisted living and a nursing home?
Assisted living helps with daily living activities and light health monitoring without requiring 24-hour skilled nursing care. A nursing home is Medicare/Medicaid certified and must have licensed nursing staff on duty 24 hours a day and an RN on site at least 8 hours daily under 42 CFR 483.35 [2], a federal rule assisted living does not have.
Does Medicare cover assisted living facilities?
No. Medicare does not pay for assisted living room and board or custodial personal care, which Medicare.gov describes as long-term care it "doesn't cover" [4]. Medicare can still pay for specific medical services, like doctor visits or short-term skilled nursing care after a qualifying hospital stay, delivered to a resident who happens to live in assisted living.
How do I start a group home?
Pick your population and license category, confirm zoning with your local planning department, write your policies and procedures manual including a staffing plan, hire and background-check staff, prepare your site for a health and life-safety inspection, and submit your license application and fee to your state licensing agency. Steps and fees vary by state, so confirm specifics before budgeting.
What does assisted living provide?
Typical assisted living services include housing, meals, help with bathing, dressing, toileting, and mobility, medication management or reminders, housekeeping, laundry, social programming, and some level of health monitoring. Whether a licensed nurse is on staff, on call, or not required at all depends entirely on your state's specific license tier and rules.
Do all states require a nurse in assisted living facilities?
No. Some states allow assisted living to operate with no licensed nurse on staff as long as resident acuity stays below a defined ceiling, while others require an RN or LPN/LVN on call, part-time, or on-site 24/7 depending on the license tier. There is no single nationwide nurse hour requirement, so you must check your specific state's administrative code.
Can an LPN fulfill the assisted living nurse requirement instead of an RN?
In many states, yes, an LPN or LVN can fill part or all of the nursing role under the supervision structure set out in that state's nurse practice act, though some higher-acuity license tiers specifically require an RN. Confirm the exact credential requirement for your license category with your state's board of nursing and licensing agency.
What happens if an assisted living facility doesn't meet nurse staffing requirements during inspection?
Failing to meet the required nurse staffing for your license tier is a common and serious inspection finding. It can result in a citation, a corrective action plan with a deadline, fines, mandatory resident transfers if acuity exceeds what the facility can legally serve, or in repeat cases a license downgrade or revocation by your state licensing agency.
Is assisted living the same thing as a nursing home?
No. Assisted living and nursing homes are different license categories with different care intensity, different staffing rules, and different federal oversight. Nursing homes are Medicare/Medicaid certified and subject to federal nurse staffing minimums under 42 CFR 483.35 [2], while assisted living is licensed and regulated entirely at the state level with no federal staffing floor.
Does Medicaid pay for a nurse in assisted living?
It depends on your state. Many states offer a Medicaid Home and Community-Based Services waiver under Section 1915(c) that can help cover personal care or nursing oversight costs in assisted living, but coverage details, including whether room and board is included, vary by state waiver design [5][6]. Confirm directly with your state Medicaid agency.
How many hours does an RN need to be on-site in assisted living?
There is no single national answer. Some states require zero on-site RN hours if resident acuity stays low, others require a defined number of hours per day or week scaled to resident census, and some higher-acuity license tiers require 24/7 RN or LPN coverage. Pull the exact hour requirement from your state licensing agency's current administrative code for your license tier.
Sources
- CMS, Nursing Home Reform and Assisted Living Background: There is no federal definition of assisted living; states license and regulate these settings
- eCFR, 42 CFR 483.35 Nursing Services: Federal nursing home rule requiring 24-hour licensed nursing staff and an RN on site at least 8 consecutive hours daily
- Federal Register, Medicare and Medicaid Programs; Minimum Staffing Standards for Long-Term Care Facilities and Medicaid Institutional Payment Transparency Reporting, 89 FR 40876: 2024 CMS final rule setting 3.48 total nurse staffing hours per resident day, including 0.55 RN and 2.45 nurse aide hours per resident day
- Medicare.gov, Long-Term Care: Medicare does not cover long-term custodial care, including assisted living room and board and personal care assistance
- Social Security Act Section 1915(c) Home and Community-Based Services Waivers: Statutory basis for state Medicaid HCBS waivers that can fund home and community-based services as an alternative to institutional care
- Medicaid.gov, Home & Community-Based Services: HCBS waivers let states serve people who need an institutional level of care in home and community settings instead