8-20-26 DLS - Savvy Medicare Planning

Medicare enrollment decisions depend heavily on the type and size of existing employer coverage: employers with more than 20 employees may provide creditable coverage that allows Parts B and D to be deferred, while at firms with fewer than 20 employees, Medicare is primary and failing to enroll can leave employer coverage from paying claims. After creditable coverage ends, the Part B special enrollment period lasts eight months, compared with 63 days for Part D.

Delaying Medicare enrollment can create penalties that persist for as long as a beneficiary remains on Medicare, including 10% of the standard Part B premium for each 12-month period of ineligibility without enrollment and a separate Part D late-enrollment penalty. The initial enrollment period generally spans seven months around age 65, making timing particularly important for people without qualifying employer coverage.

Medicare coverage choices involve a tradeoff between broader provider and travel access and potentially richer bundled benefits: Medicare Advantage may include prescription, dental, and vision coverage but can require in-network doctors and hospitals, while Original Medicare paired with Part D and Medigap may offer more manageable costs for people traveling outside their immediate area. Traditional Medicare still leaves gaps such as dental, vision, hearing aids, and care outside the United States.

Medigap Plan G was described as the most comprehensive option discussed, although it does not cover the Part B deductible, and standardized benefits can still carry different premiums among insurers. Switching plans later may trigger medical underwriting, while limited foreign-travel emergency coverage depends on the insurer and circumstances.

Healthcare spending can become a major retirement-funding requirement: estimated average out-of-pocket costs rise from roughly $4,800–$5,200 annually at ages 65–74 to about $9,800–$10,500 by the mid-80s, while a sample Medigap and Part D budget is about $442 per month, or roughly $7,000 annually, before additional costs. The discussion estimates that retirees may need approximately $350,000 at retirement for healthcare funding, broadly consistent with Fidelity's roughly $345,000 estimate for couples.