When you go on Social Security, do you automatically get Medicare?

Yes, you are automatically enrolled in Original Medicare (Parts A and B) if you have been receiving Social Security Administration benefits for at least four months before turning 65.

How Automatic Enrollment Works

• Timing: You receive your red, white, and blue Medicare card in the mail about three months before your 65th birthday.
• Coverage Start: Your coverage begins on the first day of the month you turn 65.
• Disability Exception: If you are under 65, you are automatically enrolled in Medicare Parts A and B after receiving Social Security disability benefits for 24 months.

Exceptions and What You Need to Do

• Not Yet on Social Security: If you are not collecting Social Security benefits when you turn 65 (for example, if you are still working), you must manually sign up for Medicare through the Social Security Administration.
• Part B Premium: If you are automatically enrolled, your Part B monthly premium is typically deducted directly from your monthly Social Security benefit payment.
• Declining Part B: If you are still working and have group health coverage through an employer, you can choose to decline Part B by following the instructions that come with your Medicare card.
• Extra Coverage: Automatic enrollment only covers Original Medicare (Parts A and B). You must independently choose and enroll in extra coverage like Part D (prescription drugs) or a Medicare Advantage plan (Part C) if you want them.

If you are already receiving Social Security benefits when you turn 65, you are automatically enrolled in Medicare Parts A and B.

Automatic Enrollment Rules

• Turning 65: If you already get Social Security retirement or disability benefits at least four months before turning 65, Medicare Part A and Part B start automatically on your 65th birthday month.
• Filing After 65: If you file for Social Security after you are already 65, your application automatically triggers and enrolls you in Medicare Part A.
• Disability: If you receive Social Security disability benefits, you are automatically enrolled in Medicare after receiving those benefits for 24 months.

Can You Opt Out?

• Part A (Hospital Insurance): You cannot decline Part A if you are collecting Social Security at or after age 65. Because Part A is premium-free for most people with a work history, this is usually automatic and hassle-free. However, note that having Part A stops you from contributing to a Health Savings Account (HSA).
• Part B (Medical Insurance): Part B requires a monthly premium. If you are automatically enrolled but want to delay Part B because you have qualifying health coverage through an active employer (with more than 20 employees), you can contact the Social Security Administration to decline or defer Part B.

To get a $3,000 monthly Social Security benefit at your full retirement age, you generally need an average career-long salary of about $110,000 to $120,000 per year (adjusted for inflation) over your 35 highest-earning years.

How the Calculation Works

• 35-Year Rule: Social Security calculates your benefit using your highest 35 years of indexed earnings. If you have years with zero earnings, it significantly lowers your average.
• AIME (Average Indexed Monthly Earnings): Your lifetime earnings are adjusted for inflation and averaged into a monthly amount.
• PIA (Primary Insurance Amount): The government applies a progressive formula to your AIME. Because the formula replaces a smaller percentage of higher income tiers, reaching a $3,000/month primary insurance amount requires consistently high earnings near or above the national average wage indices for decades.

Ways to Reach $3,000 a Month

• Claim at Full Retirement Age (FRA): If your full retirement age is 67, you need the full target average income to hit $3,000.
• Claim Later (Age 70): If you wait until age 70 to claim, your monthly benefit increases by roughly 8% per year past your FRA. Because of this delayed retirement credit, you can qualify for a $3,000 monthly check with a somewhat lower lifetime earnings average.
• Claim Early (Age 62): Claiming at 62 permanently reduces your benefit (by up to 30%). To get $3,000 a month starting at age 62, you would need an even higher lifetime earnings history that maxes out or approaches the annual Social Security wage cap for many years.

You can check your personalized projections by signing into your my Social Security account to view your actual earnings history and estimated benefits.

Medicare Part A (Hospital Insurance) is free (has a $0 monthly premium) for most people when they turn 65.

How to Qualify for Free Part A

You get premium-free Part A if you or your spouse paid Medicare taxes while working for at least 10 years (or 40 work quarters).

What Isn't Free

While Part A is premium-free for eligible workers, other parts of Medicare require monthly payments and out-of-pocket costs:

• Part B (Medical Insurance): Covers doctor visits and outpatient care, but requires a standard monthly premium.
• Part C (Medicare Advantage) & Part D (Prescription Drugs): Offered by private companies and usually charge separate monthly premiums.
• Deductibles & Copays: Even with free Part A, you still pay deductibles (such as the hospital inpatient deductible) when you receive care.

You can read more about what is covered at no cost through What Medicare Is Free for Seniors or review specific 12 Free Medicare Services provided by wellness and preventive care.

When you are already receiving Social Security benefits, the Social Security Administration (SSA) will automatically deduct your Medicare premiums directly from your monthly benefit check.

The exact amount deducted depends on which parts of Medicare you have, but for most people, the primary cost is for Part B:

1. Medicare Part B (Medical Insurance) — $202.90 per month

For most beneficiaries, the standard Part B premium is $202.90 per month. However, your specific deduction could vary based on your income or a consumer protection rule:

• The "Hold Harmless" Rule: If you are on Social Security, you are protected by a law that prevents your net Social Security benefit from decreasing year-over-year. If the Medicare premium increase is larger than your annual Social Security Cost-of-Living Adjustment (COLA), your Part B premium may be capped at a lower amount to protect your check.
• High Earners (IRMAA): If your modified adjusted gross income (from your tax return two years ago) was over $109,000 as a single filer or $218,000 as a joint filer, you will pay an Income-Related Monthly Adjustment Amount (IRMAA). Your total Part B premium deduction will range from $284.10 to $689.90 per month.

2. Medicare Part A (Hospital Insurance) — $0 per month

If you qualify for Social Security benefits, you likely have at least 10 years (40 quarters) of work history. This means you receive premium-free Part A, so nothing will be deducted from your check for hospital insurance.

3. Medicare Part D (Prescription Drug Plans) — Varies

Part D plans are run by private insurance companies, and the premiums vary by plan (averaging around $34.50 per month). By default, these plans bill you directly, but you can request to have your Part D premium automatically deducted from your Social Security check as well. High earners also pay an IRMAA surcharge for Part D, ranging from an extra $14.50 to $91.00 per month.

4. Medicare Part C (Medicare Advantage) — Varies

If you choose a Medicare Advantage plan instead of Original Medicare, you must still pay your $202.90 Part B premium (which is deducted from Social Security). If your specific Advantage plan charges an additional monthly premium, you can usually opt to have that deducted from your Social Security check too.

Note: Every December, the Social Security Administration will send you a Cost-of-Living Adjustment (COLA) notice by mail. This notice outlines exactly how much your Social Security benefit will increase for the upcoming year and details the precise amount that will be deducted for Medicare.