Medicare Plans
Part D Prescription Drug Plans in Overland Park, KS
Part D is the piece of Medicare that pays for your prescriptions. Private companies sell it, and the plan with the smallest premium on the page is frequently the most expensive one once your actual medications get counted.
The only real way to shop for Part D is to run your prescriptions, the names, doses and the pharmacy you use, through each plan's formulary. That's the comparison we run every fall, whether you fill at a big chain store, a small independent pharmacy in Johnson County, or by mail.
- Priced by your actual medication list, not the sticker premium
- Your pharmacy choice, from Olathe to Prairie Village, changes the copay
- Every formulary resets on January 1
- Extra Help can lower costs if your income qualifies
We'll check your medications against real plan pricing
Call our team with your medication list and the pharmacy you use. We'll run the premium, deductible and every expected copay across the Part D plans we carry, then call you back during business hours with straight numbers.
What to expect
Free review- A licensed agent calls you back during business hours, Mon-Fri, 8:30am-5:30pm CT
- Your doctors and prescriptions get checked before any plan is suggested
- No fee for our help, and your premium is the same either way
- No obligation to enroll, and no pressure if you'd rather stay put
Reviewed by the licensed Kansas agents at Overland Park Senior Insurance. Last reviewed: October 2026. Office hours: Mon-Fri, 8:30am-5:30pm CT.
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A licensed agent will call you during business hours, Mon-Fri, 8:30am-5:30pm CT. If you'd rather not wait, call 913-336-5105 now.
The basics
Three things that set your actual cost
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The formulary
Every plan covers its own list of drugs. If a medication you take isn't on it, you're paying full price or asking for an exception. -
The tier
Covered drugs are sorted into tiers, from cheap generics to specialty drugs. The same medication can land on a low tier in one plan and a high tier in another. -
The pharmacy
A preferred pharmacy usually beats a standard one on price. Filling the same prescription at a different location in Johnson County can shift your copay noticeably.
Shopping
How we compare Part D plans properly
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1
Write down every prescription
Dosage, frequency, everything. Grab the bottles or a printed list from your pharmacy so nothing gets guessed at.
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2
Tell us your pharmacy
Whether you fill in Overland Park, out in Olathe or Lenexa, or by mail order, preferred status can matter as much as the plan itself.
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3
Look at the full year
Premium, deductible and every expected copay added together. The monthly premium alone tells you almost nothing.
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4
Check again each fall
Formularies and tiers reset every January 1. A plan that fit last year might not fit this one.
Watch out
Penalties, coverage gaps and help with cost
Go 63 days or more without creditable drug coverage after you first become eligible, and Medicare tacks a late enrollment penalty onto your Part D premium for good. It's a small amount each month, but it adds up fast over a retirement, and it's one of the costliest Medicare mistakes to avoid in Johnson County.
Seniors with lower income may qualify for Extra Help, which can reduce or wipe out Part D premiums and deductibles. The Johnson County Area Agency on Aging is the county's front door for adults 60 and older, including health care navigation, at 913-715-8861. Kansas's free Medicare counseling program, SHICK (Senior Health Insurance Counseling for Kansas), also answers Extra Help questions at 1-800-860-5260. See our Overland Park senior resources page.
Coverage through an employer or the VA may count
Creditable coverage from a job, TRICARE or the VA usually keeps you penalty-free. Hold onto the creditable-coverage letter your plan mails you each year.
Most Advantage plans already include Part D
If your Medicare Advantage plan already covers drugs, don't add a separate Part D plan on top. It can knock you out of your Advantage plan entirely.
- Sign up when you first qualify to skip a penalty that follows you for years
- A standalone Part D plan pairs with Medigap, not with most Advantage plans
- Ask your doctor about a generic before accepting a specialty tier price
- Recheck your coverage every fall during Open Enrollment
Cost stages
Deductible, copays and the yearly cap
| Stage | What happens | What to watch |
|---|---|---|
| Deductible | Some plans charge a deductible before coverage kicks in; others skip it on cheaper tiers. | A plan with no deductible isn't automatically the better deal. Check what the tier copays cost behind it. |
| Initial coverage | You pay a copay or coinsurance per fill, and the plan covers the rest. | Tier placement drives this number. The same drug can sit on tier 2 in one plan and tier 4 in another. |
| Catastrophic / annual cap | Once your out-of-pocket drug spending hits the yearly limit, covered drugs cost you nothing for the rest of the year. | This matters most if you're on a specialty or brand-name medication. |
The Medicare Prescription Payment Plan
Medicare now lets you spread your out-of-pocket drug costs into monthly payments instead of a big hit at the pharmacy counter early in the year. It won't lower your total cost, it just spreads it out. Worth asking about if a January refill has ever stung. It's set up through your drug plan, and we'll walk you through it.
Every fall
Your yearly medication checkup
Between October 15 and December 7, every Part D plan can rework its premium, deductible, formulary, tier placement and preferred pharmacy list. Your own prescriptions can change too. A plan that was your cheapest option last January can quietly turn into one of the pricier ones.
Each fall we run your current medication list back through the plans we carry and tell you plainly whether staying put or switching saves more over the year. If staying is the right call, we'll say so. See Annual Open Enrollment for the exact dates, or switching your Medicare plan if you need a change outside that window.
Close to home
Part D across Johnson County
We help people compare drug plans across Johnson County, from Overland Park and Leawood to Olathe, Lenexa, Shawnee, Mission and Merriam. Medicare plans are sold by county, so the Part D plans offered to you in Kansas are not the same list your friends in Jackson County, Missouri see. If a specialist at The University of Kansas Health System, Saint Luke's, AdventHealth, HCA Midwest or the Kansas City VA Medical Center prescribes your medications, bring the exact drug names and doses so the comparison matches what you actually fill. See every town we cover on our service areas page, or start with the Medicare plans overview.
Common questions
Part D questions we hear around Overland Park
Why isn't the lowest-premium plan the cheapest for me?
What if my medication isn't on the formulary?
What is step therapy?
Is mail order always the cheaper option?
Can I keep Part D alongside a Medigap plan?
Next steps
Send over your prescription list
We'll price it across every Part D plan we carry in Johnson County and hand you the lowest total annual cost we can find.