I don't think I'll run with this; it looks to be a mess.<p>But after a good 25 minutes of research, including a perusal of an AARP guide to the process, whose URL is at the bottom of this post (or Google "drug names medicare plans"), the relevant variables seem to be these:<p>1. geographical location (zip code)<p>2. each drug in the person's drug list<p><pre><code> a. dosage -- frequency and amount
b. generic available?
c. lower cost brand-name drug of same therapeutic value available?
</code></pre>
3. the pharmacy of choice<p><pre><code> a. local pharmacy
b. mail-order pharmacy
</code></pre>
4. Payments<p><pre><code> a. annual deductible
b. monthly drug premium
c. how much your drug copays cost at four different levels of coverage:
i. before deductible is met
ii. after deductible is met, but before limit of $2700 is reached (beginning of doughnut hole)
iii. in doughnut hole, when recipient pays 100% of costs
iv. after catastrophic stage is reached ($4350, end of doughnut hole), and government/plan again helps out.
</code></pre>
5. The plans<p><pre><code> a. plan ratings (how good customer service is, based on customer feedback, etc.)
b. tiers, ranging from lowest copay (1) to highest copay (4 or 5). Each drug falls into a particular tier; some drugs may have alternatives in cheaper tiers. Some plans don't use tiers.
c. restrictions on certain drugs
</code></pre>
I would be willing to bet that someone who actually understands this process would want to qualify or correct some or all of what I've written.<p>From what I can tell, the question is often not 'does plan a cover drug z', but rather 'given that I'm taking drugs w, x, y and z, will my costs be lowest with plan a, b or c.' This is precisely the sort of computation that software should help out with, but, as I said above, it looks messy. Also, if you dispense inaccurate information, you could really be inflicting harm on someone.<p><a href="http://www.google.com/url?sa=t&source=web&ct=res&cd=6&url=https%3A%2F%2Fwww.peerplace.com%2Fnjportal%2Fportal.do%3Fcounty_id%3D4%26file_id%3D1499&ei=iGS-SuO1OZCn8AbTyPilAQ&usg=AFQjCNEfAdo1_iOi_cVqUEKrw0Mpwj2tBg&sig2=VKP5BaY3gwVcbHkjbI2AYQ" rel="nofollow">http://www.google.com/url?sa=t&source=web&ct=res&...</a>