You cannot compare health insurance plans by what they actually cost for your specific medications and doctors

During open enrollment, you must choose between 4-8 health insurance plans. Each has different premiums, deductibles, copays, coinsurance rates, out-of-pocket maximums, formulary tiers, and provider networks. You take 2 medications and see 3 specialists. To compare plans accurately, you need to: check if each doctor is in-network for each plan (call the insurance company or search their broken provider directory), check which formulary tier each medication is on for each plan (download 200-page PDFs), and calculate your expected annual cost under each plan based on your usage patterns. Nobody does this math. People pick the plan with the lowest premium and discover in February that their medication costs $400/month because it is Tier 3 on the new plan. So what? Americans collectively make $30B+ in suboptimal health insurance decisions annually. Choosing the wrong plan costs a family $1,000-5,000/year in unnecessary spending. This is the single largest financial decision most people make annually, and they make it with almost no usable information. Why does this persist in the first place? Insurance companies benefit from confusion — plans that look cheap (low premium) but have bad coverage for your specific needs generate more revenue. CMS requires plan information to be published but not in a standardized, machine-comparable format. Provider directories are inaccurate 30-50% of the time (doctors listed as in-network who are not). No tool can reliably answer 'what will Plan X cost ME given MY doctors and medications' because the underlying data is unreliable.