Looking for medicare tel no in Washington, DC? Call MedicareCost Services for a contact a provider — no obligation. Licensed medicare agents serve Washington and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Medicare costs aren't one-size-fits-all. Your monthly premium and out-of-pocket expenses depend on several specific factors. Your zip code matters, as local plan availability varies significantly by region. The type of coverage you select—whether it is a Medicare Supplement or a Medicare Advantage plan—plays a major role in what you pay. Additionally, your current health needs, the specific prescription medications you take, and your preferred doctors can shift your total costs up or down. Because these variables change for every individual, there is no flat rate for everyone. Exact pricing confirmed free on the call.

About this service

This is the shorthand for the telephone number used to contact the federal Medicare agency. You need this number when you have a question that cannot be answered through the website, such as complex eligibility concerns or disputes over claims. It is the standard way to resolve issues directly with the government office. If you need support reaching out to them, exact pricing confirmed free on the call.

Frequently asked in Washington

Is Medicare free after 65?

What is Medicare and what does it do?

Medicare is the federal health insurance program primarily for individuals aged 65 and older. It also covers younger people with certain disabilities and those with End-Stage Renal Disease. Medicare assists with costs for hospitalizations, doctor visits, and prescription drugs. It's a fundamental healthcare resource.

What are the 6 things Medicare doesn't cover?

Medicare typically excludes coverage for most dental care, vision exams for glasses, hearing aids, cosmetic surgery, long-term custodial care, and routine foot care. These are common exclusions that individuals should be aware of when planning their healthcare needs. Additional insurance may be needed.

What are the three requirements for Medicare?

To be eligible for Medicare, you generally need to be a U.S. citizen or a legal resident for at least five years. You must also be 65 or older, or under 65 with a qualifying disability or End-Stage Renal Disease. These are the primary eligibility criteria.

How much will Medicare cost me each month?

Higher-income individuals pay more, and some with limited incomes may qualify for assistance programs. Your specific premium is determined by your income and enrollment choices.

Also serving nearby: Alexandria · Baltimore · Richmond · Reading · Philadelphia

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Service area details

678,972residents

11,107per sq mile

8ZIP codes served

Serving all of Washington — population 678,972; about 11,107 residents per square mile across 61.1 sq mi. ZIP codes covered include 20001, 20002, 20003, 20004, 20005, 20006, 20007, 20008.

Neighborhoods served in Washington: Georgetown, Capitol Hill, Dupont Circle, Adams Morgan, Shaw, Penn Quarter — and every surrounding area.