A field guide to how states license child care, residential care, adult day programs, home care and home health, and why a state license is not the same thing as Medicare or Medicaid certification.
States license what you do, and for whom
Care businesses in the United States are licensed by the states, not by a single national care-business license. The federal government sets conditions for programs it pays for, especially Medicare and Medicaid, but permission to open the doors usually comes from a state agency. Two businesses that use the same everyday name, such as "home care," can therefore face completely different applications if they offer different services, serve children rather than adults, or operate in a home rather than a facility.
A useful way to sort the field is by seven common business types:
Family child care home — care for a small group of children in the provider's own home.
Child care center — care in a non-residential building, with staffing ratios and group sizes that usually vary by age.
Assisted living facility — housing with personal care and supervision for adults.
Small residential care home — a home setting for a few adult residents, often called an adult family home, adult foster home, or personal care home, depending on the state.
Adult day care — daytime care and activities for adults who still live at home.
Non-medical home care agency — personal care and companion services in a client's home, without skilled nursing.
Home health agency — skilled nursing and therapy in the home.
The names above are descriptive. The legal name of the license will be whatever the state statute or regulation uses. California's residential care for the elderly, Texas personal assistance services under a home and community support services agency license, Florida assisted living, and New York's licensed home care services agency are all examples of state-specific labels for work that may look similar to a client.
Two approvals are often involved
It helps to keep two questions separate.
The first is whether the state allows the business to operate at all. That answer is the state license, registration, or permit, issued by the agency that inspects the program. Child care is typically overseen by a human services or education department. Assisted living and adult residential care often sit with a health department, a social services department, or a specialized licensing division. Home health and some home-care agencies may be licensed by a health-care facility agency.
The second is whether the business may bill Medicare, Medicaid, or another public program. That is certification or enrollment, and it comes with its own conditions. A home health agency that wants to serve Medicare beneficiaries must meet the Centers for Medicare & Medicaid Services' Conditions of Participation and be certified. The state license, where one is required, does not automatically confer that status. The reverse is also true: certification to bill is not a substitute for a state license in a state that requires one.
Some states also impose a certificate of need, or a related "need" test, before certain facilities or agencies may be licensed. That is an extra approval, usually aimed at controlling capacity, and it can apply to home health, assisted living, or adult day care in some jurisdictions and not in others.
Coverage is uneven across the seven types
Child care centers and assisted living facilities are licensed throughout the country, which is why those two categories are often the most predictable starting points. Family child care homes, small residential care homes, adult day programs and non-medical home care agencies are more uneven. In some states a small home-based operation is registered rather than fully licensed; in others the same work requires a license once a resident or child count is reached; in a few, non-medical home care or adult day services may face little or no state program license, though zoning, business licensing, and background-check rules can still apply.
Home health is a hybrid. States commonly license the agency, and Medicare certification is the federal gateway to that program's payments. Personal care provided without skilled nursing is often a different license, or no license, even when the same company would like to offer both. That is why "home care" is a poor search term on its own. The application depends on whether the staff will provide skilled nursing or therapy, only personal care and companionship, or both under separate authorities.
Local rules sit on top
Cities and counties add zoning, business licenses, fire inspections and occupancy limits. A state license that allows a six-bed residential care home does not, by itself, answer whether that home is allowed on a particular street. Building, fire and sanitation inspections are often prerequisites, not afterthoughts.Other national steps show up after the license: an Employer Identification Number, an National Provider Identifier if the business will bill health programs, caregiver pay and overtime rules, and, for many Medicaid personal-care services, electronic visit verification. Those steps matter, but they do not replace the threshold question: which state license, if any, fits the service, the setting, and the people in care.
Requirements change, and the only binding answer is the one from the licensing agency in the state of operation. Comparing the seven types side by side is a way to find the right agency and the right application, not a substitute for reading that agency's current instructions before paying a fee.
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Care License Guide · last reviewed November 2026.