Medicare Blog

what does the letter at the end of the medicare number mean

by Lauryn Bruen Published 3 years ago Updated 1 year ago
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What does “a” at the end of my Medicare number mean?

“A” at the end of your Medicare number indicates you are a retired wage earner and primary claimant. The numerical part of your Medicare number matches your Social Security Number. Code B “B” by itself means you are the wife of the primary claimant, and are at least 62 years old. Other Medicare suffixes in the “B” category include:

What is the letter code on my Medicare card?

Your Medicare number is often referred to as a Medicare claim number. The letter codes at the end of your Medicare claim number may appear on correspondence receive from Social Security or on your Medicare card. Supplement Your Medicare Medicare Number Code Breakdown: A – Primary Claimant (wage earner) B – Spouse (spouse of retired worker)

What do the letters after a social security or Medicare number mean?

Aug 23, 2017 · Medicare Number Suffixes 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.

How many letters are there in a Medicare number?

Update - Mailing of New Medicare Cards is complete - New Card, Same Benefits. The Centers for Medicare and Medicaid Services (CMS) is mailing new Medicare cards through April 2019 - and your new Medicare card will no longer have the "letter" after your Social Security-based Medicare number. As noted by CMS , " [t]he new cards will use a unique, randomly-assigned 11-digit …

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How many digits are in Medicare?

The first nine digits of your medicare number should look familiar to you. Most times, they match your social security number. However, there are some cases where it will be the SSN of your spouse, parent or child instead.

What is the code for Medicare?

The most common code is code “A”. This simply means you are the primary claimant who has become eligible for Medicare through paying into the Medicare system for over 40 quarters. If you are married to or divorced from the living primary claimant, Code “B” will appear on your card.

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