Start dementia care planning now by completing legal and financial documents—a durable power of attorney, advance directives, and a will or living trust—while the person with dementia can still make decisions. Then check eligibility for Medicare's new GUIDE program, which offers care navigation, a 24/7 support line, and respite for caregivers. Dementia care planning means arranging the legal, financial, medical, and caregiving decisions a family will face as the disease progresses. Acting early protects choices and avoids costly court battles later.
Medical information disclaimer: This article is for general educational purposes only and does not provide medical advice, diagnosis, or treatment. Always consult a physician or other qualified health professional about symptoms, medications, tests, or treatment decisions.
Table of Contents
- Why timing matters more than anything
- The core documents to complete first
- What Medicare's GUIDE program offers now
- Where treatment decisions fit into planning
- Support for the caregiver
- Frequently Asked Questions
Why timing matters more than anything
dementia gradually erodes the capacity to make and document decisions. The National Institute on Aging urges newly diagnosed people to complete legal and financial documents early—while judgment and memory still allow informed consent. This is not paperwork you can safely postpone.
Once capacity is lost, families often cannot sign documents on the person's behalf. The NIA notes that a signed durable power of attorney helps families avoid costly guardianship or conservatorship court proceedings if capacity slips away first. The scale of the need is large. The Alzheimer's Association's 2025 Facts and Figures estimates 7.2 million Americans age 65 and older have Alzheimer's dementia in 2025, a number projected to reach 13.8 million by 2060.
The core documents to complete first
Four documents form the foundation of dementia care planning. The NIA recommends putting these in place while decision-making capacity remains: The last two are known as advance directives—written instructions for care when the person can no longer speak for themselves.
Rules differ by state, so the NIA recommends working with a lawyer to ensure documents are valid where you live. Name backup agents in each document. If your first choice cannot serve, a named alternate prevents a return to court.
- A will or living trust, directing how assets pass to heirs.
- A durable power of attorney for finances, naming who manages money and bills.
- A durable power of attorney for health care (a health-care proxy), naming who makes medical decisions.
- A living will, documenting wishes about treatment near the end of life.
What Medicare's GUIDE program offers now
In July 2024, Medicare launched a benefit built specifically for dementia families. The CMS GUIDE Model—Guiding an Improved Dementia Experience—is a voluntary, eight-year test that provides care navigation, a 24/7 support line, and caregiver respite. Respite is often the most immediate relief. The program offers up to roughly $2,500 per year to cover short-term care so a caregiver can rest.
To qualify, per the Alzheimer's Association, a person must have Fee-for-Service Medicare, not live in a nursing home, and not be enrolled in hospice or PACE. Availability depends on geography. As of July 8, 2025, about 330 organizations participate. Check the official CMS GUIDE page for the current participant list to see whether a provider serves your area.
Where treatment decisions fit into planning
Some families will face decisions about new drugs, but only at a specific stage. The FDA fully approved lecanemab (Leqembi) in July 2023 and donanemab (Kisunla) in July 2024—both anti-amyloid infusions approved for early symptomatic Alzheimer's, meaning mild cognitive impairment or mild dementia, not moderate or late stages. These drugs carry real risks that belong in any care conversation.
Both include a boxed warning for ARIA—brain swelling or bleeding. They require confirmed amyloid presence, APOE4 genetic testing, and ongoing MRI monitoring, so treatment is a commitment, not a simple prescription. If your family member is in the early stage, ask the neurologist whether testing and treatment are appropriate before the window closes. If dementia has advanced past mild, these drugs are not an option, and planning should focus on care coordination and comfort.
Support for the caregiver
Dementia care planning is also planning for the caregiver's own limits. The Alzheimer's Association estimates 12 to 13 million Americans provide unpaid dementia care, giving about 19 billion hours in 2024—labor valued at more than $413 billion.
Build support into the plan before burnout arrives. Enrolling in a GUIDE provider, arranging respite, and naming more than one caregiver in your documents all spread the load. A plan that assumes one person can do everything indefinitely is a plan that eventually fails the person with dementia too.
Frequently Asked Questions
Can a family sign legal documents after dementia has advanced?
Usually no. Documents like a durable power of attorney require decision-making capacity to sign. Miss that window and families may need a court-appointed guardianship, which the NIA notes is costly and slow.
Does the GUIDE program cost anything to join?
GUIDE care navigation is provided through participating Medicare providers under Fee-for-Service Medicare; respite is funded up to about $2,500 per year. Confirm specifics with a participating organization from the CMS list.
Are the new Alzheimer's drugs a cure?
No. Lecanemab and donanemab are approved only for early symptomatic Alzheimer's, carry a boxed ARIA warning, and require confirmed amyloid, APOE4 testing, and MRI monitoring—they slow decline, not reverse it.
