Marshall Insurance

Medicare Solutions Made Simple

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Helping Florida Seniors Navigate Medicare with Confidence

Personalized Medicare guidance in English and Spanish, proudly serving Florida’s Treasure Coast and beyond since 2008.

Why choose us

Trusted Medicare guidance since 2008

Experience you can trust

Over 15 years helping Florida seniors navigate Medicare with clarity and confidence.

Independent & unbiased

We work for you, not the insurance companies — always putting your needs first.

Bilingual support

Serving clients in both English and Spanish with clear, comfortable communication.

Proudly local

Based on the Treasure Coast and serving clients throughout all of Florida.

15+Years serving Florida seniors
5Licensed independent agents
10+Insurance carriers available
Sofia Marshall

Meet Our Founder

Sofia Marshall

Founder · Licensed Medicare Agent · Since 2008

Sofia Marshall has been helping Medicare clients since 2008 and has operated as an independent broker since 2013. Fluent in both English and Spanish, she provides personalized guidance tailored to each client's unique health and financial needs.

Sofia believes in building long-term relationships — her goal is not just to enroll clients in a plan, but to ensure they truly understand their benefits and feel confident in every decision. Based on the Treasure Coast and serving surrounding areas, she offers the kind of honest, compassionate advice you can rely on for years to come.

Meet the Rest of the Team

  • Ann Geismar

    Ann Geismar

    LCSW, Independent Agent

    Ann brings over 35 years of experience working with older adults and has specialized in Medicare insurance since 2007. Based in Palm City and covering the Treasure Coast, her focus is educating clients and helping them find the right coverage for their health and financial needs.

    📞 Call Ann for a free consultation: 772-485-1112

  • Cathy Riggs

    Cathy Riggs

    Independent Agent

    With nearly 30 years of Medicare sales experience, Cathy has built a reputation for exceptional customer service across the Treasure Coast, St. Lucie and Indian River County. A Humana-trained agent turned independent in 2017, she brings deep industry knowledge and a genuine commitment to every client she serves.

    📞 Call Cathy for a free consultation: 772- 485- 4961

  • Gabriela Proctor

    Gabriela Proctor

    Independent Agent , EMT-P

    Gabriela is a Licensed Florida Insurance Agent with a passion for helping seniors navigate their Medicare options with clarity and confidence. Based in Palm Beach Gardens and servicing the Treasure Coast and Palm Beach County, her background as an active Paramedic gives her a unique understanding of her clients' healthcare needs, making her a trusted guide in finding the right coverage.

    📞 Call Gabriela for a free consultation: 772- 233- 5389

  • Daphkare Francois

    Daphkare Francois

    Insurance Broker

    With 20 years of experience in the health insurance industry, Daphkare Francois helps individuals, families, and Medicare beneficiaries understand their coverage options and make informed decisions. She serves clients throughout Miami-Dade, Broward, and Palm Beach counties, providing personalized guidance for Medicare and Individual and Family health insurance plans.

    📞 Call Daphkare for a free consultation: 561-370-8812

  • Susan Apfelberg

    Susan Apfelberg

    Independent Agent

    With over 30 years of experience in the health care industry and a BHS degree from Florida Atlantic University, Susan spent most of her career at a major health plan building physician relationships and developing deep expertise in Medicare and Medicare Advantage across South Florida.

    A proud Lighthouse Point resident, Susan now brings that insider knowledge to clients throughout Palm Beach & Broward County and is dedicated to making the Medicare process straightforward and stress-free.

    📞 Call Susan for a free consultation: (954) 684- 2443

  • Todd Zazulia

    Todd Zazulia

    Independent Agent

    Todd has over 20 years of experience in the Medicare insurance industry, serving as both an agent and agent manager for national carriers. Based in Palm City, he proudly serves clients throughout Florida's Treasure Coast, helping thousands of residents navigate their Medicare options and find coverage that fits their needs. As a licensed independent agent representing Humana and UnitedHealthcare Medicare plans, Todd is committed to providing personalized guidance and trusted local expertise.

    📞 Call Todd for a free consultation: 772-486-7955

What we offer

Our Medicare services

We don't just help you choose a plan — we educate you, answer your questions, and make sure you feel confident every step of the way.

Medicare Advantage Plans

All-in-one plans that may include hospital, medical, and prescription coverage tailored to your lifestyle and needs.

Medicare Supplement Plans

Coverage that helps with out-of-pocket costs not paid by Original Medicare — no surprises, just clarity.

Prescription Drug Plans (Part D)

We make sure your medications are covered in the most cost-effective way possible.

Annual Plan Reviews

Your needs change — and so can your plan. We review your coverage every year to make sure it still works for you.

Providers we work with

AARP
CarePlus Health Plans
Humana
Wellcare
UnitedHealthcare
Aetna
Freedom Health
United American
Devoted Health

“Not all plans are available in all areas. We do not offer every plan available in your area. Currently we represent multiple organizations which offer multiple products in your area. Please contact Medicare.gov or 1-800-MEDICARE to get information on all of your options.”

Already Have Medicare?

Not Happy With Your
Current Plan?

You may have more options than you think — and exploring them costs you nothing.

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Frequently Asked Questions

Medicare Questions, Answered

What is Medicare and how does it work?

Medicare is a federal health insurance program primarily for people age 65 and older, as well as certain younger people who qualify due to a disability or specific medical condition. Medicare includes different parts that help cover hospital care, medical services, prescription drugs, and other healthcare needs.

There are two main ways to receive Medicare coverage: Original Medicare, which includes Part A and Part B, or Medicare Advantage, also known as Part C. Depending on the coverage you choose, you may also consider Medicare Part D for prescription drugs or Medicare Supplement Insurance, commonly called Medigap.

Marshall Insurance Medicare Solutions helps individuals understand their Medicare coverage options and make informed decisions based on their healthcare needs, doctors, prescriptions, location, and other important factors.

Who is eligible for Medicare?

Medicare is generally available to people age 65 and older who meet Medicare eligibility requirements. Some people under age 65 may also qualify because of certain disabilities or medical conditions.

Your specific enrollment situation can depend on factors such as your age, work history, current health coverage, disability status, and whether you are receiving certain Social Security or Railroad Retirement Board benefits.

If you are approaching age 65 or are unsure when you qualify for Medicare, a licensed Medicare agent can help you understand the questions you should consider as you prepare for enrollment.

What are the different parts of Medicare?

Medicare is divided into several parts that cover different types of healthcare services.

Medicare Part A is hospital insurance and helps cover inpatient hospital care, skilled nursing facility care, hospice care, and certain home health services.

Medicare Part B is medical insurance and helps cover services from doctors and other healthcare providers, outpatient care, durable medical equipment, home health care, and many preventive services.

Medicare Part C, commonly called Medicare Advantage, is an alternative way to receive Medicare benefits through a Medicare-approved private insurance company.

Medicare Part D provides prescription drug coverage.

Understanding how these parts work together is an important first step when comparing Medicare coverage options.

What is the difference between Medicare Parts A, B, C, and D?

Each part of Medicare serves a different purpose.

Part A primarily helps cover inpatient hospital and related facility care. Part B helps cover physician services, outpatient care, preventive services, and other medically necessary services and equipment. Together, Parts A and B make up Original Medicare.

Part C is Medicare Advantage. Medicare Advantage plans are offered by Medicare-approved private insurance companies and provide an alternative way to receive Part A and Part B benefits. Most Medicare Advantage plans also include Part D prescription drug coverage.

Part D helps cover prescription medications and can be obtained through a standalone Medicare drug plan when using Original Medicare or through many Medicare Advantage plans.

What is Original Medicare?

Original Medicare is the traditional Medicare program administered by the federal government and consists of Medicare Part A and Medicare Part B.

With Original Medicare, you can generally use any doctor or hospital in the United States that accepts Medicare. Original Medicare covers many healthcare services, but it does not cover every healthcare expense.

People with Original Medicare may choose to add a standalone Medicare Part D plan for prescription drug coverage. They may also consider Medicare Supplement Insurance, or Medigap, to help with certain out-of-pocket costs associated with Original Medicare.

What does Medicare Part A cover?

Medicare Part A is commonly referred to as hospital insurance. In general, Part A helps cover inpatient hospital care, care in a skilled nursing facility under qualifying circumstances, hospice care, and certain home health services.

The specific amount Medicare pays and what you may owe can depend on the service, benefit period, eligibility requirements, and other factors.

Understanding Part A is especially important for people who are turning 65 or enrolling in Medicare for the first time because it forms one of the two primary components of Original Medicare.

What does Medicare Part B cover?

Medicare Part B is medical insurance. It helps cover medically necessary services and many preventive services.

Coverage can include services from doctors and other healthcare providers, outpatient care, durable medical equipment, certain home health services, ambulance services, screenings, vaccines, and other covered medical services.

Part B works together with Part A to form Original Medicare. If you choose Medicare Advantage instead, you must generally have both Part A and Part B to join a Medicare Advantage plan.

What is Medicare Advantage?

Medicare Advantage, also known as Medicare Part C, is an alternative way to receive your Medicare benefits through a Medicare-approved private insurance company.

Medicare Advantage plans provide Part A and Part B benefits and most plans also include Medicare Part D prescription drug coverage. Some plans may offer additional benefits that Original Medicare does not cover, such as certain dental, vision, or hearing benefits.

Plans can differ by service area, provider network, prescription coverage, costs, and benefits. Because available Medicare Advantage plans can vary by location, it is important to compare the options available where you live.