Turning 65
What to do first
- Sign up for Medicare in your first window, which starts 3 months before the month you turn 65.
- If you already get Social Security benefits, you are usually signed up for Medicare on your own.
- Get free Medicare advice from your State Health Insurance Assistance Program (SHIP).
- If money is tight, ask about Extra Help with drug costs and your state's help with Medicare costs.
Talk it through
Tell us more about what happened. We answer first, then show the programs that fit, then ask a few questions to narrow it down.
Dates that matter
These windows are set by federal rules. Your state may have its own dates too, so ask the agency.
7 months
Medicare sign-up window
Your first chance to sign up lasts 7 months. It starts 3 months before the month you turn 65 and ends 3 months after it.
Source: Medicare.govA penalty that lasts
Signing up late for Part B
If you do not sign up for Part B when you first can, you may pay a penalty every month for as long as you have Part B. Coverage from a job usually lets you wait.
Source: Medicare.gov
Help from Missouri
Missouri programs that fit what happened. Each agency decides who qualifies.
Missouri Department of Health and Senior Services
Missouri Area Agencies on Aging services
Area Agencies on Aging connect older adults and caregivers with local services and support.
Ways to apply:PhoneIn person
Missouri Department of Social Services, Family Support Division
MO HealthNet
In Missouri, Medicaid is called MO HealthNet.
MO HealthNet provides health coverage to eligible Missouri residents.
Ways to apply:OnlinePhonePaperIn person
Missouri Department of Social Services, Family Support Division
Supplemental Nutrition Assistance Program
SNAP provides monthly benefits to help eligible households buy food.
Ways to apply:OnlinePhonePaperIn person
Missouri Department of Social Services, Family Support Division
Low Income Home Energy Assistance Program
LIHEAP helps eligible households pay home energy bills and respond to energy emergencies.
Ways to apply:OnlinePaperIn person
Checked on October 8, 2026
Federal help
These work the same in every state. Each agency decides who qualifies.
SHIPhelp.org
Free Medicare advice
Every state has a State Health Insurance Assistance Program (SHIP) with free, unbiased help choosing Medicare plans.
SSA.gov
Your full retirement age
For people born in 1960 or later, full retirement age for Social Security is 67.
Centers for Medicare & Medicaid Services
Medicare
Health insurance for people 65 or older and for some younger people with a disability or kidney failure.
Most people sign up through Social Security, online at SSA.gov or by phone. Medicare.gov compares plans.
Social Security Administration
Extra Help with Medicare drug costs
Help paying for Medicare prescription drug plans for people with limited income and resources.
Apply online at SSA.gov or call Social Security. People with Medicaid or SSI may get it without applying.
Social Security Administration
Social Security retirement benefits
Monthly payments for people who worked and paid Social Security taxes, starting as early as 62. Spouses and widows may also get benefits.
Apply online at SSA.gov about four months before you want payments to start, or call Social Security.
Social Security Administration
Supplemental Security Income (SSI)
Monthly payments for people with little income and few resources who are 65 or older, blind, or have a disability, including children.
Apply online at SSA.gov or call Social Security to make an appointment. Bring proof of age, income and any medical records.
Checked on October 9, 2026
Help near you
Find county and state offices near you, or call 211 to talk to someone about help in your area.
Talk to a person
- Missouri 211
Free help finding food, housing, bills and more near you.
Call 211 - 988 Suicide and Crisis Lifeline
Call or text 988 if you are in crisis or worried about someone. Any time.
Call 988Text 988