What actually moves your premium

People often assume an agent has some room to move on price. We do not, and neither does anyone else. Health insurance premiums are filed with regulators before they are sold. The number you are quoted is the number, whoever quotes it.

What does move it is a short and largely fixed list.

Age

Premiums rise with age in bands rather than smoothly. Crossing into a new band changes your rate at renewal even if nothing else about you changed.

This is worth knowing for one practical reason: if you are close to a band edge, the difference between plans can look different a few months later. It is not a reason to rush a decision, but it is a reason not to be surprised by a renewal.

Where you live

Not your state — your county, and sometimes your ZIP code. Plan availability, network composition and price are all set at that level.

This is why every honest quote conversation starts by asking where you live, and why a quote given without that is not a quote. Two neighbors on opposite sides of a county line can have genuinely different options.

Tobacco use

Most individual and Marketplace plans rate for it. The definition of “use” is set by the carrier and is usually broader and longer-looking-back than people expect.

Answer it accurately. A policy issued on a wrong answer is a policy with a problem in it, and the problem surfaces at the worst possible moment — when a claim is being reviewed.

Household size and income, for Marketplace plans

For Marketplace coverage, what you pay is the premium minus any subsidy you qualify for, and the subsidy is worked out from household size and expected annual income.

Two things follow. First, an estimate is exactly that: it is reconciled against your actual income at tax time, so an optimistic guess now can become a bill later. Second, “household” is a tax concept rather than a headcount of who sleeps in the building. If your situation is at all unusual — a dependent who files separately, self-employment, seasonal income — that is worth getting right at the start.

The metal tier

Bronze, Silver, Gold and Platinum describe how the cost is split between you and the plan, not how good the plan is. A Bronze plan has a lower monthly cost and asks more of you when you use care. Platinum reverses it.

The tier is a cash-flow decision more than a quality decision, and the right answer depends on how much care you actually expect to use — which is the one input only you can supply.

What does not move it

• Which agent you use. The premium is identical whether you buy through us, through another agency, or directly from the carrier.
• How much you buy. There is no volume discount on an individual health plan.
• Negotiating. There is nothing to negotiate. Anyone implying otherwise is telling you something untrue.

Where the real savings are

Since price is fixed, the room to improve an outcome is entirely in plan selection: matching the network to the doctors you actually use, matching the drug formulary to the prescriptions you actually take, and being honest about how much care you expect to need.

That is unglamorous, and it is where nearly all of the value in this process sits. A plan that is slightly more expensive each month and covers your specialist is cheaper by the end of the year than one that does not.

A note on comparing

When you compare two plans, compare four things together rather than one: what you pay monthly, what you pay before the plan starts paying, what you pay per visit or prescription, and the most you could pay in a bad year. Any one of those on its own will mislead you.

What does not move it

Just as useful as knowing what moves the number is knowing what cannot.

On the Marketplace, your health does not move it. Insurers may not charge you more, or refuse you, because of a pre-existing condition — and they may not ask about your medical history at application. Neither does your sex. Neither does your claims history from a previous year.

An agent cannot move it either. Premiums are filed with state regulators, and the same plan costs the same whether you buy it through us, through another agency, through a call center, or straight from the carrier. Anyone offering you a discount on a filed premium is describing something that does not exist.

Medicare Supplements work differently on the health question. Outside your one-time open enrollment window they can be medically underwritten, so health history can affect both price and acceptance — which is a reason to take that window seriously rather than a reason to hide anything on an application.

How tobacco is actually asked

Tobacco use is one of the few personal factors that can be surcharged, and the question is narrower than people assume. It generally asks about use within a defined recent period rather than ever, and definitions vary between carriers and between states — some states do not permit the surcharge at all.

Answer it accurately. A misstatement on an application is not a small thing; it can put a policy at risk at precisely the moment you need it to pay. If you have recently stopped, ask how the carrier defines the lookback rather than guessing in either direction.

Three ways Supplements are priced

Two Supplement policies with identical benefits can behave completely differently over twenty years, because the pricing method differs. Carriers generally use one of three:

Community-rated. Everyone with the policy pays the same regardless of age. The starting price is often higher; it does not rise because you got older.

Issue-age-rated. The price is set by your age when you bought it, and does not increase because you have aged since.

Attained-age-rated. The price is tied to your current age and rises as you get older. These frequently look cheapest at 65 and are the ones people are most often sorry about at 80.

None of the three is exempt from general rate increases for inflation and claims experience. Ask which method a policy uses before you compare two quotes — without it you are comparing today’s number and nothing else.

Rate increases are normal, and not personal

Premiums rise. It is worth knowing in advance that this is not a sign you did something wrong or were singled out.

Increases come from the cost of care rising, from the claims experience of everyone in your rating pool, and on attained-age policies from the fact of another year passing. Carriers file increases with the state, and the state reviews them.

What matters is what you do when one arrives. On the Marketplace and on Advantage and Part D plans, the annual window is the moment to look again — the plan that suited you last year may not be the best value this year, and the benchmark against which subsidies are calculated moves too. On a Supplement, switching later means the underwriting question returns, so the calculation is different and worth taking advice on.

What you can actually control

Short list, but it is not empty:

• Where you live, at the margin — rating areas are drawn by county, and a move can change what is available and at what price.
• Which tier you choose, and whether you are giving up cost-sharing help by dropping below Silver.
• Your income estimate, in the sense of keeping it accurate and updating it when things change, so the reconciliation at tax time holds no surprises.
• Tobacco, over time.
• Timing, which is the largest one — buying a Supplement inside your open enrollment window rather than outside it, and not letting a penalty attach through delay.

We will lay those four out side by side for the plans we can offer. For the complete set of what exists where you live, including plans we cannot sell, use HealthCare.gov or the Medicare Plan Finder. Both are free.