Intro to Prompts

A Good Prompt Is the Difference Between a Summary and an Answer

AI assistants already know the general Medicare rules. What they do not know is you. A prompt is simply the structured way you hand over your situation so the answer comes back usable.

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    Four Ingredients of a Strong Medicare Prompt

01

Age or birth month, state or ZIP code, current coverage, employment status, and income year if cost is involved. Medicare rules bend on all of these.

02

Say what you are actually deciding, not just the topic. “Should I delay Part B while working?” beats “Tell me about Part B.”

03

Ask for a timeline, a decision table, a checklist, or a plain-language summary. Naming the format changes the quality of the answer.

04

Ask for official sources, ask it to flag state-specific variation, and ask it to list its assumptions and what it could not verify.

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    Weak Prompt vs. Strong Prompt

Weak

“Explain Medicare Part B to me.”

Returns an encyclopedia entry you could have found anywhere.

Strong

“I turn 65 in March and still work for a 40-person employer with an HSA plan. Give me a month-by-month timeline of what I can and cannot do with Part A and Part B, the penalty risk of each choice, and cite the Medicare.gov pages.”

Returns a dated plan you can act on and verify.

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    Why Prompting Matters

A vague question gets a generic answer. Medicare is never generic — your ZIP code, your birthday, and your prescriptions change everything.

A vague question gets a generic answer. Medicare is never generic — your ZIP code, your birthday, and your prescriptions change everything.

Why Context Matters

Tell the AI what you have, where you live, and what you are deciding. Those three facts turn a Wikipedia summary into an actual answer.

Tell the AI what you have, where you live, and what you are deciding. Those three facts turn a Wikipedia summary into an actual answer.

The Three-Fact Rule

Always ask for the source. If a Medicare answer can't be traced back to Medicare.gov, SSA.gov, or your plan documents, treat it as a starting point, not a decision.

Always ask for the source. If a Medicare answer can't be traced back to Medicare.gov, SSA.gov, or your plan documents, treat it as a starting point, not a decision.

Verify Before You Act

Ask the AI to show its assumptions. The assumptions are where the errors hide.

Ask the AI to show its assumptions. The assumptions are where the errors hide.

Surfacing Assumptions

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    Common Pitfalls

  • Asking a question with no state, no age, and no current coverage — you will get a textbook, not an answer.
  • Accepting plan-specific premiums, formularies, or networks from an AI. Those change constantly; only the official Plan Finder is current.
  • Asking “what plan should I buy?” AI tools cannot see the real plans in your county and are not licensed to advise you.
  • Stopping at the first answer. The follow-up questions are where the real clarity comes from.