Medicare Part D Plans That Start With Your Prescriptions, Not the Premium
Medicare Part D prescription coverage in central Pennsylvania isn't one-size-fits-all — the plan that works for your neighbor may cost you hundreds more if your medications aren't on its formulary. I'm Wendy Tribioli, a Registered Nurse and licensed insurance agent serving central Pennsylvania, and I help you find the Part D plan that covers your actual drugs at your actual pharmacy before you ever see a premium figure.
Why Your Drug List Has to Come First
The most common mistake people make when choosing a Part D plan is leading with the monthly premium. A low-premium plan that doesn't cover your medications — or places them on a high-cost tier — will cost you far more over the course of a year than a plan with a slightly higher monthly rate.
Every Part D plan uses a formulary: a list of covered drugs organized into pricing tiers. Your medications may be covered on one plan and excluded from another, or placed on a lower tier with one carrier and a higher tier with a competitor. The pharmacy you use matters too — the same plan can charge different cost-sharing amounts depending on whether your pharmacy is in-network, preferred, or out-of-network.
Before I recommend any plan, I run a drug-by-drug comparison across every available Part D plan in your area using your current prescription list and preferred pharmacy. The plan that covers your medications at the lowest total cost — premium plus copays plus any deductible — is the one we look at together.
What the $2,000 Out-of-Pocket Cap Means for You in 2025 and 2026
Starting in 2025, Medicare Part D enrollees have a hard cap of $2,000 per year on out-of-pocket prescription drug costs — a significant change under the Inflation Reduction Act that directly benefits people managing chronic conditions or taking high-cost specialty medications.
Before this cap existed, some enrollees faced thousands of dollars in uncapped drug costs annually. The new limit means that once you've spent $2,000 out of pocket on covered drugs in a calendar year, your Part D plan pays 100% for the rest of the year.
This change makes plan selection more nuanced, not less. How quickly you reach the cap — and how much you pay before you get there — still depends on which plan you choose and how your drugs are tiered. I help you understand what this cap means for your specific medication costs so you can make a fully informed enrollment decision.

The Late Enrollment Penalty — and Why It May Not Be Too Late to Act
Many people skip Part D enrollment when they first become Medicare-eligible because they aren't taking regular prescriptions. What most don't realize is that going without creditable drug coverage creates a permanent Late Enrollment Penalty (LEP) — a surcharge added to your Part D premium for as long as you have Medicare.
The penalty is calculated at 1% of the national base beneficiary premium for every month you went without creditable coverage. Over a decade, that adds up to a meaningful and avoidable cost.
There are exceptions. If you had creditable prescription drug coverage through an employer, union, or other qualifying source during the period you weren't enrolled in Part D, that coverage may protect you from the penalty entirely. Before you assume you owe a surcharge, I review your coverage history and identify whether any qualifying exceptions apply to your situation.
Our Process
Wendy sits down with clients in person — no call centers, no high-pressure pitches — and looks at the Medicare health insurance plan available in your area. As an independent broker, she represents multiple carriers and compares real options based on each client's health needs, doctors, and budget — not on what's easiest to sell.
Whether someone is new to Medicare or exploring a change during Annual Enrollment (October 15 – December 7), Wendy guides clients through every step at the Salunga office on Brandt Boulevard.
Areas We Serve
RN Insurance Navigators serves clients across Pennsylvania, with a focus on
Lancaster County,
York County, and
Dauphin County
— including the cities and communities of
Lancaster,
York,
Hershey, and
Salunga.
Your Part D Plan Needs an Annual Review — Every Year
How do I choose a Medicare Part D plan available in your area?
Start with your current medication list and your preferred pharmacy, then compare formularies across available plans to see which covers your drugs at the lowest tier. I run this comparison for you and factor in your pharmacy network, annual costs, and any upcoming health changes before making a recommendation.How do I choose a Medicare Part D plan available in your area?What is the Medicare Part D late enrollment penalty?
The late enrollment penalty is a permanent surcharge added to your Part D premium if you go without creditable drug coverage after becoming Medicare-eligible. It equals 1% of the national base beneficiary premium for every month you were uncovered, and it stays with you for as long as you have Medicare.What is the Medicare Part D late enrollment penalty?Can I change my Part D plan if my medications change?
Yes — Medicare's Annual Enrollment Period (October 15 through December 7) allows you to switch Part D plans each year. If your drugs or their tiers change mid-year, I can review your options and help you plan for the next enrollment window.Can I change my Part D plan if my medications change?Does the $2,000 out-of-pocket cap apply to all Part D plans?
Yes, starting in 2025 the $2,000 annual out-of-pocket cap applies to all Medicare Part D plans as a result of the Inflation Reduction Act. Once you reach that threshold on covered drugs, your plan pays 100% for the remainder of the calendar year.Does the $2,000 out-of-pocket cap apply to all Part D plans?Do I need Part D if I don't take any prescriptions right now?
You may still want to enroll to avoid the late enrollment penalty, which accrues for every month you go without creditable coverage. Even if you're healthy today, locking in a low-cost plan protects you from a permanent surcharge if your prescription needs change later.Do I need Part D if I don't take any prescriptions right now?
Let's Review Your Medicare Options
Request a one-on-one consultation with Wendy to review your Medicare options, ask questions, and get honest answers. She will help you understand your choices and feel confident about your coverage — with no pressure to act on the spot.
