Medicare Agent in
Callahan, FL
Independent broker William Gray compares every Medicare plan available in Callahan and Nassau County — at no cost to you.
No cost · No obligation · Takes 15 minutes
25+
MA Plans Available
ZIP 32011
10+
Years Serving
Nassau County
$0
Broker Fee
Always Free
5★
Client Reviews
Google Verified
Independent Medicare Broker Near Me
Callahan's Best Medicare Agent — Nassau County, No Runaround
Callahan is the county seat of Nassau County — a small town with deep agricultural roots, a tight-knit community, and a Medicare-eligible population that often gets overlooked by the big insurance marketing machines that focus on Jacksonville. William Gray doesn't overlook Callahan.
William is an independent Medicare broker with no carrier allegiance. He compares every plan available in ZIP 32011 — Humana, Florida Blue, UnitedHealthcare, Aetna, Cigna, and others — and his only focus is finding the plan that keeps your doctors at Baptist Medical Center Nassau or UF Health Jacksonville in-network while keeping your prescription costs manageable.
Callahan residents face a unique Medicare situation: Nassau County sits between Duval County and the Georgia border, and some Medicare Advantage plans available in Jacksonville don't extend full coverage into Nassau County. If you see specialists in Jacksonville, network coverage matters enormously. William checks plan availability and network coverage specifically for your address and your providers before making any recommendation.
His service is completely free. Insurance carriers pay William a standard commission when you enroll — the same rate regardless of which plan you choose — so his advice is genuinely unbiased. He has served Northeast Florida Medicare beneficiaries since 2010 and is available year-round for questions, plan changes, and Annual Enrollment Period reviews.

William Gray
Independent Medicare Broker
FL License #W690237 · 29+ Years
No cost · No obligation · Takes 15 minutes
Medicare Services in Callahan
How William Helps Callahan Seniors
Medicare Help Near Me
Serving Callahan ZIP Codes & Nearby Areas
William serves Callahan and all of Nassau County.
Not Sure Which Plans Are Available in Your ZIP?
Medicare plan availability varies by ZIP code. Call William with your ZIP and he'll pull up every plan available in your area — Medicare Advantage, Medigap, and Part D.
Call (386) 871-3858Local Hospital Networks
Hospitals Serving Callahan Medicare Patients
William verifies your preferred hospital is in-network before recommending any Medicare Advantage plan. Not all plans cover all hospitals — this is one of the most important checks he performs.
Baptist Medical Center Nassau
1250 S 18th St, Fernandina Beach, FL 32034
The primary hospital for Nassau County residents — full-service emergency, surgical, and specialist care
UF Health Jacksonville
655 W 8th St, Jacksonville, FL 32209
Academic medical center — 30 minutes south of Callahan via US-1, advanced specialty care
Baptist Medical Center Jacksonville
800 Prudential Dr, Jacksonville, FL 32207
Flagship Baptist Health campus — 35 minutes south of Callahan via I-95
Nassau County Medicare Advantage plans may not cover all Jacksonville hospitals. William verifies cross-county network coverage before recommending any plan.
Plan Comparison
Medicare Advantage vs. Medigap in Callahan
The right choice depends on your doctors, medications, travel habits, and budget. William explains both options honestly — he has no incentive to push one over the other.
Medicare Advantage
Advantages
- $0 or low monthly premium
- Includes dental, vision & hearing
- Prescription drug coverage included
- Out-of-pocket maximum protection
Limitations
- ✕Restricted to plan network
- ✕Requires referrals (HMO plans)
- ✕Coverage varies by ZIP code
- ✕Network can change annually
Best For
Healthy seniors who want low premiums and extra benefits and are comfortable with network restrictions.
Medigap (Medicare Supplement)
Advantages
- Use any Medicare-accepting doctor nationwide
- Predictable costs — no surprise bills
- No referrals required
- Ideal for frequent travelers
Limitations
- ✕Higher monthly premium
- ✕Separate Part D plan needed
- ✕Medical underwriting may apply
- ✕No dental/vision/hearing included
Best For
Seniors who want freedom to see any doctor, predictable costs, or who travel frequently.
Not Sure Which Is Right for You?
William walks every Callahan client through both options side-by-side — with real numbers for your specific situation. Free, no pressure.
Get a Free Plan ComparisonInsurance Carriers
Carriers William Represents in Callahan
William is contracted with 28 carriers — he compares every plan available in your ZIP code, not just the ones from a single company.
Humana
MA + MedigapFlorida Blue
MA + MedigapUnitedHealthcare
MA + MedigapAetna
MA + MedigapCigna
MA + MedigapWellCare
MADevoted Health
MAMutual of Omaha
MedigapAllstate Health
MedigapBankers Fidelity
MedigapLumico
MedigapMedico
Medigap28 carriers total — William compares every plan available in Callahan and recommends the best fit for your doctors, medications, and budget. Call for a free comparison →
Local Medicare Providers
Medicare-Accepting Doctors & Specialists in Callahan
Before enrolling in any Medicare Advantage plan, William verifies that your current doctors are in-network. These are some of the most commonly used practices in Callahan — but network status changes annually.
Baptist Medical Center Nassau
Acute Care / Specialists1250 S 18th St, Fernandina Beach, FL 32034
Primary hospital for Nassau County. Network status varies by Medicare Advantage plan.
Verify providerUF Health Jacksonville
Academic Medical Center655 W 8th St, Jacksonville, FL 32209
Advanced specialty care 30 minutes south of Callahan. Accepts Medicare; verify Advantage network.
Verify providerBaptist Primary Care — Nassau County
Primary Care96135 Nassau Place, Yulee, FL 32097
Baptist Health primary care in Nassau County. Accepts Original Medicare and most plans.
Verify providerDon't Lose Your Doctor When You Switch Plans
Network changes are the #1 complaint from Medicare Advantage enrollees. William checks every doctor and hospital against every plan before making a recommendation — at no cost to you.
Call William — Verify Your Doctors FreeNeighborhoods & Communities
Medicare Help Across All Callahan Communities
Callahan Town Center
Historic downtown along US-1 — the civic and commercial heart of Nassau County's county seat
Callahan Rural Communities
Agricultural and residential communities surrounding Callahan — a mix of long-time Nassau County families and newer residents
US-1 / US-301 Corridor
The main transportation corridor connecting Callahan to Jacksonville to the south and Fernandina Beach to the east
Nassau-Duval Border
Communities straddling the Nassau-Duval County line — residents here often use both Nassau and Duval County medical providers
Callahan is the county seat of Nassau County. Yulee is 15 miles east on US-1. Fernandina Beach is 25 miles east. Jacksonville is 30 miles south via US-1 or I-95. Baldwin in Duval County is 20 miles southwest. William serves all of Nassau County and the Nassau-Duval border communities.
Local Senior Resources
Senior Resources in Callahan & Nassau County
Helpful contacts for Medicare, aging services, and senior support in Nassau County.
William works alongside these resources — not instead of them
SHINE counselors are great for unbiased information, but they can't enroll you in a plan. William can — and he handles all the paperwork at no cost to you. Learn how free Medicare help works in Florida.
Local Care Facilities & Services
Callahan Skilled Nursing, Assisted Living & Home Health
Medicare covers skilled nursing and home health services under specific conditions. These are the top-rated facilities and agencies serving Callahan and Nassau County. William can review your plan's coverage for any of these providers before you need care.
Cypress Village Health Center
5-star CMSMedicare & Medicaid certified
Consistently 5-star rated skilled nursing and short-term rehabilitation on Jacksonville's Southside. Part of the Cypress Village Life Plan Community.
cypressvillage.orgRiver Garden Hebrew Home
4-star CMSMedicare & Medicaid certified
Faith-based skilled nursing and rehabilitation on the Southside. Short-term rehab, long-term care, and memory care. Serves all faiths.
rivergarden.orgHeartland Health Care Center — Jacksonville
Medicare & Medicaid certified
Skilled nursing and short-term rehabilitation on the Southside. Physical, occupational, and speech therapy. Accepts Medicare, Medicaid, and most Medicare Advantage plans.
Medicare Care Compare profileConsulate Health Care of Jacksonville
Medicare & Medicaid certified
Short-term rehabilitation and long-term skilled nursing in the Southside/Baymeadows area. Accepts Medicare Advantage and traditional Medicare.
consulatehealth.comVicar's Landing Health Center
5-star CMSMedicare & Medicaid certified
Life plan community health center serving northeast Duval County and Ponte Vedra. Short-term rehab and long-term skilled nursing with consistently high CMS ratings.
vicarslanding.orgCallahan Medicare Guides
Free Medicare Resources for Callahan Seniors
Serving All of Northeast Florida
Medicare Help Across NE Florida
William serves seniors across the entire NE Florida region. Each city has its own plan lineup and network — click your city for local Medicare information.
Don't see your city? William serves all of Florida — and all 50 states. View the full Northeast Florida Medicare Guide.
Callahan Medicare by the Numbers
Medicare in Nassau County
Key facts about Medicare coverage in Nassau County and the Jacksonville metro area.
20K+
Medicare Beneficiaries
Nassau County
25+
MA Plans Available
2026 Plan Year
2
Major Hospital Systems
Baptist, UF Health
Client Reviews
What Florida Seniors Say About William
"He recommended several companies to match our needs and our location here in FL that we would NEVER have figured out on our own. If you have a Medicare need, call the MEDICARE DUDE!! Honest, forthcoming, and not in it for himself — but in it to help others."
Jim McNerlin
Northeast Florida
"When I talked with William, I realized I misunderstood a couple of important points. William filled in my knowledge gaps and helped me select and sign-up for the best combination of plans for my situation. As an added benefit, I know I can call him if I have questions or issues."
Lissa Fahlman
Florida
"William is not just a registered healthcare broker professional, but he is also a wealth of knowledge and sage counsel in our best interests. He's always available when questions arise. We highly recommend The Medicare Dude!"
TinaKelvin Brentzel
Florida
FAQ
Frequently Asked Questions — Callahan Medicare
Who is the best Medicare agent in Callahan, FL?
William Gray — The Medicare Dude — is an independent Medicare broker serving Callahan and all of Nassau County. He compares every plan in ZIP 32011 at no cost. Call (386) 871-3858.
What Medicare plans are available in Callahan, FL 32011?
Callahan ZIP 32011 has access to 25+ Medicare Advantage plans and a full range of Medigap supplement options for 2026. William compares every plan side by side.
Is using a Medicare broker in Callahan free?
Yes — completely free. Insurance carriers pay William a commission when you enroll. You pay the exact same premium whether you use William or call the carrier yourself.
Does my Nassau County Medicare Advantage plan cover Jacksonville hospitals?
Not necessarily. Some Nassau County Medicare Advantage plans don't include Jacksonville hospitals in-network. William specifically checks cross-county coverage before recommending any plan.
What hospitals are near Callahan, FL?
Callahan residents primarily use Baptist Medical Center Nassau in Fernandina Beach (25 miles east) and UF Health Jacksonville (30 miles south). William verifies which plans keep your preferred hospitals in-network.
What is the difference between Medicare Advantage and Medigap in Callahan?
Medicare Advantage replaces Original Medicare — often $0 premium but with copays and network restrictions. Medigap supplements Original Medicare and covers most cost-sharing. For Callahan residents who see specialists in Jacksonville, Medigap's statewide flexibility is often a major advantage.
Does William serve rural Nassau County communities?
Yes. William serves all of Nassau County including Callahan and surrounding rural communities.
When is Medicare open enrollment?
The Annual Enrollment Period runs October 15 – December 7 each year. Changes take effect January 1. Your Initial Enrollment Period is the 7-month window around your 65th birthday.
I moved to Callahan from another state — do I need to change my Medicare plan?
Possibly. Moving to a new service area triggers a Special Enrollment Period. William helps you evaluate whether your current plan covers Nassau County providers and switches you if needed.
How do I get started with William Gray in Callahan?
Call (386) 871-3858 or book a free appointment online. William will compare every plan in ZIP 32011 and help you enroll — at no cost.
Find the Right Medicare Plan in Callahan
Free consultation — no pressure, no obligation. William compares every plan available in your ZIP.
No cost · No obligation · Takes 15 minutes
FL License W690237 · Independent broker · No cost to you