About Us

Meet Grant – Your Medicare Guy

Hi, I’m Grant Chapman, and I’ve spent the past 20+ years helping people make sense of Medicare. I started Chapman Insurance Group in 2014 after seeing too many folks handed a brochure and left to figure it out alone. That’s not how I do things.


I’ve been working as a Medicare broker since 2001, and I believe in taking the time to explain your options clearly and personally.


I’m licensed in multiple states and proud to hold an A+ rating with the Better Business Bureau. I work directly with clients to make Medicare simpler, more personal, and a whole lot less stressful.


Backed by a team with over 70 years of combined Medicare experience, I make sure you’re never left guessing. When you reach out, you’re not getting a call center, you’re getting a local advocate ready to help you make confident decisions about your coverage.

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Grant Chapman Headshot

Our Philosophy

You’re Unique—Your Medicare Should Be Too

No two people walk into Medicare with the same story. Maybe you're helping a spouse or parent. Maybe you're still working and unsure how Medicare fits with your job. Whatever the case, your situation is unique—and your coverage should be too.


Making the right Medicare decision starts with understanding your options. That’s why I take the time to listen, ask the right questions, and explain everything in plain, everyday terms.



Built Around You

Community-Focused, Client-First

From our offices in Lenoir City, Knoxville, the Tri-Cities, Chattanooga, and Houston, I help clients across Tennessee and beyond find the Medicare coverage that fits.


I walk you through Medicare Parts A, B, C, D, and Supplement Plans, breaking down the options, explaining the fine print, and helping you choose the plan that fits your life and budget.

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Support You Can Count On

We partner with leading carriers including Aetna, Humana, Cigna, Mutual of Omaha, Blue Cross Blue Shield of Tennessee, UnitedHealthcare, and SilverScript.


When you work with us, you get more than just a plan. You get ongoing support, local guidance, and a relationship built on trust. Our services are always free to you, and your premium stays the same whether you enroll with us or go direct.

Let’s Talk

If you’re new here, welcome. I'd love to learn more about where you are in your Medicare journey and how my team and I can help you move forward with confidence.

865-816-9995