Why is my Medicare number the same as my Social Security number?

Asked by: Ladarius Kunze DVM  |  Last update: February 10, 2023
Score: 4.2/5 (70 votes)

Social Security Numbers Continue to be used for Medicare ID purposes. While the letter codes do not appear on your Social Security card, they are used on your Medicare card. Your Medicare claim number is the Social Security number of the primary wage earner on which benefits are based, plus your appropriate letter code ...

Is your Social Security number the same as your Medicare number?

Your card has a Medicare Number that's unique to you — it's not your Social Security Number. This helps protect your identity.

Are Medicare and Social Security linked?

Social Security and Medicare are distinct programs serving older and disabled Americans, but they have an important commonality: Social Security handles enrollment for Medicare Part A (hospital insurance) and Part B (medical insurance).

When Did Medicare Change from Social Security numbers?

MACRA requires CMS to remove Social Security Numbers (SSNs) from all Medicare cards by April 2019. CMS will begin mailing new Medicare cards with a new Medicare number (currently called the Medicare Claim Number on cards) to your patients in April 2018.

What does the letter B after the Social Security number on a Medicare card mean?

Code B — claimant is drawing on their living spouse's work record. B applies to a wife drawing on a husband's record, while B1 is for a husband drawing on a wife's record.

How to Find Medicare Your Number (Without Your Card)

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What do Medicare numbers start with?

On a Medicare card, an MBI will appear similar to this: 1EG4-TE5-MK73. The second, fifth, eighth, and ninth characters are always letters while the first, fourth, seventh, tenth, and eleventh characters are always numbers. You can visit cms.gov for more information on the format of an MBI.

What does the letter at the end of my Medicare number mean?

After the numerical sequence, there will be a letter or a letter followed by another number. These codes indicate Medicare eligibility. For example, assume you are the wife (62 years or older) of the primary claimant, and your husband's SSN is 555-55-5555. Your Medicare number would be 555-55-5555-B.

Why did Medicare stop using Social Security numbers?

Removing Social Security numbers to prevent identity theft

The move is required by a law enacted two years ago to discourage identity theft. The Centers for Medicare & Medicaid Services (CMS) recently updated its web page to help health care providers prepare for the change.

How do I find my Medicare ID number?

Members can check their Medicare ID number by signing into myMedicare.gov. If a member doesn't have a myMedicare.gov account yet, they can 'create an account' and follow the instructions. For questions, members can call 1-800-MEDICARE (800-633-4227 TTY 877-486-2048).

What is the other name for Medicare ID?

Medicare Beneficiary Identifiers (MBIs)

Does everyone on Social Security get Medicare?

Will a beneficiary get Medicare coverage? Everyone eligible for Social Security Disability Insurance (SSDI) benefits is also eligible for Medicare after a 24-month qualifying period. The first 24 months of disability benefit entitlement is the waiting period for Medicare coverage.

Does your Medicare number change?

You'll have the same Medicare number that you did before, only the last digit will change.
...
Replacing your lost, stolen or damaged card
  • using your Medicare online account through myGov.
  • the Express Plus Medicare mobile app.
  • calling the Medicare program.

Do you automatically get a Medicare card when you turn 65?

You should receive your Medicare card in the mail three months before your 65th birthday. If you are NOT receiving benefits from Social Security or the RRB at least four months before you turn 65, you will need to sign up with Social Security to get Parts A and B.

What does B mean after Social Security number?

B. Aged wife, age 62 or over. B1. Aged husband, age 62 or over.

How many digits is a Medicare number?

How many characters will the MBI have? The MBI has 11 characters, like the Health Insurance Claim Number (HICN), which can have up to 11. Will the MBI's characters have any meaning? Each MBI is randomly generated.

How do I get my Medicare details online?

If you already have a Medicare online account, sign in through myGov. If you don't have a myGov account or a Medicare online account, you'll need to set them up. You can use your Medicare online account to manage details and claims, view statements and get letters online.

What is the format for the new Medicare numbers?

How does the MBI look on the card? The MBI's 2nd, 5th, 8th, and 9th characters are always letters. Characters 1, 4, 7, 10, and 11 are always numbers. The 3rd and 6th characters are letters or numbers.

What can someone do with my Medicare number?

In the unfortunate event that you fall victim to health care fraud, here's what scammers may do with your Medicare number:
  • Identity theft or identity swapping.
  • Double billing.
  • Phantom billing.
  • Upcoding.
  • Unbundling.
  • Bogus marketing.
  • Impersonating a healthcare professional.
  • Prescription forgery.

What does the t mean at the end of a Social Security number?

According to Social Security's code list, “T” means the person has elected to receive only health insurance benefits (no Social Security) and is entitled to Medicare Part A under deemed or real provisions or fully insured.

What does an A at the end of a Social Security number mean?

Can I enter this in Drake Tax? The letters at the end of a SSN indicate the claim number for a SSI or Social Security beneficiary. Per the SSA: "If you are an SSI beneficiary, your claim number is your nine-digit Social Security Number (SSN) (000-00-0000) followed by two letters such as EI, DI, DS, DC.

Why would your Medicare number change?

The primary goal of the law is to decrease Medicare beneficiaries' vulnerability to identity theft. The Centers for Medicare & Medicaid Services (CMS) developed a new number called the Medicare Beneficiary Identifier (MBI), which replaces the SSN-based Health Insurance Claim Number (HICN) on the Medicare card.

At what age do you get your own Medicare card?

Get your own Medicare Card from the Age of 15, NSW Centre for the Advancement of Adolescent Health, South Eastern Sydney Local Health District, Yfoundations (2011).

Do I need to notify Social Security when I turn 65?

If I want Medicare at age 65, when should I contact Social Security? If you want your Medicare coverage to begin when you turn age 65, you should contact Social Security during the 3 months before your 65th birthday. If you wait until your 65th birthday or later, your Part B coverage will be delayed.

What is full retirement age?

Full retirement age is the age when you can start receiving your full retirement benefit amount. The full retirement age is 66 if you were born from 1943 to 1954. The full retirement age increases gradually if you were born from 1955 to 1960, until it reaches 67.

Why do I have two different Medicare numbers?

The front of your Medicare card indicates whether you are enrolled in Part A and/or Part B under the heading “IS ENTITLED TO.” If you are enrolled in the Medicare Part C (Medicare Advantage) plan or Medicare Part D (prescription drug) plan, that information appears on a separate card and not on your Medicare card.