Last reviewed: September 30, 2026.
Cassidy Cancer Center is the Winter Haven Hospital cancer clinic. Check the center, each doctor, and drug coverage before treatment.
Direct answer: Check that the center and each treating doctor are in your plan's directory, whether treatments need prior authorization, how your drugs are covered, and your plan's out-of-pocket maximum. Call the center's billing office with your plan ID. Confirm the exact plan ID and coverage year before you rely on a directory listing.
Short answer: four things to check before treatment
Marketplace plans must cover essential health benefits, including hospitalization and outpatient care, and they have an annual out-of-pocket maximum. Networks, prior authorization, and drug formularies vary by plan, so check before treatment starts.
About Cassidy Cancer Center
BayCare lists an inpatient oncology unit and outpatient physicians' clinics, infusion, radiation therapy, and surgical oncology at Winter Haven Hospital's Cassidy Cancer Center, on the hospital's basement floor at 200 Ave. F N.E.
Winter Haven Hospital Cassidy Cancer Center, 200 Ave. F N.E. (basement floor of Winter Haven Hospital), Winter Haven 33881; infusion center (863) 292-4670, Mon–Fri 8 a.m.–5 p.m. by appointment; inpatient oncology unit plus outpatient physicians' clinics, infusion, radiation therapy, and surgical oncology; cancer care in 23 specialties.
Network, prior authorization, drugs, and your out-of-pocket max
Medicare covers chemotherapy and radiation under Part A when you're a hospital inpatient and under Part B when you're an outpatient or in a clinic. Medicare Advantage plans cover the same services but can use networks and prior authorization.
Original Medicare lets you use any doctor or hospital that takes Medicare, anywhere in the U.S.; Medicare Advantage plans may require network providers for non-emergency care.
Medigap (Medicare Supplement Insurance) is extra insurance from a private company that helps pay your share of costs in Original Medicare.
Medicare: chemo and radiation under Part A/B, MA vs Medigap
Medicare covers radiation therapy under Part A (inpatient) or Part B (outpatient).
Medicare covers chemotherapy under Part A (inpatient) or Part B (outpatient/clinic).
Medicare marketing on this site is for Florida residents. Confirm hospital, doctor, and pharmacy participation with the plan and the office. Original Medicare and Medicare Advantage follow different network rules.
If a claim is denied
What to verify before you enroll
- Search Winter Haven Hospital Cassidy Cancer Center and each doctor by name and location in the plan directory
- Confirm the exact plan ID and year with the billing office
- Check prescriptions and pharmacy separately from the facility listing
- Read urgent-care versus emergency-room cost sharing in the Summary of Benefits
Additional verified details
Marketplace plans must cover essential health benefits including emergency services, hospitalization, pregnancy/maternity/newborn care, mental health and substance use disorder services, and pediatric services.
HealthCare.gov (Florida uses it): Open Enrollment starts November 1; enroll by December 15 for January 1 coverage; Open Enrollment ends January 15, with February 1 coverage for December 16 to January 15 enrollments.
Medicare Open Enrollment runs October 15 to December 7 (plan must get the request by December 7). The Medicare Advantage Open Enrollment Period runs January 1 to March 31 for people already in a Medicare Advantage plan.
Nearby facilities
- What Should I Check Before LRH Hollis Cancer Center?
- Is Winter Haven Hospital in My Plan's Network?
- What to Check Before Florida Cancer Specialists Davenport?
Local coverage pages
- Winter Haven coverage help
- East Polk Medicare plan checks
Related coverage questions
- deductible vs. out-of-pocket maximum
- check your prescriptions before you enroll
- Medicare Advantage vs. Medicare Supplement
- how to keep your doctor when you change plans
Common questions
What Should I Verify Before Cassidy Cancer Center?
Check that the center and each treating doctor are in your plan's directory, whether treatments need prior authorization, how your drugs are covered, and your plan's out-of-pocket maximum. Call the center's billing office with your plan ID. Confirm the exact plan ID and coverage year before you rely on a directory listing.
What services does the Cassidy Cancer Center offer?
BayCare lists an inpatient oncology unit and outpatient physicians' clinics, infusion, radiation therapy, and surgical oncology at Winter Haven Hospital's Cassidy Cancer Center, on the hospital's basement floor at 200 Ave. F N.E.
Is cancer treatment covered by Marketplace plans?
Marketplace plans must cover essential health benefits, including hospitalization and outpatient care, and they have an annual out-of-pocket maximum. Networks, prior authorization, and drug formularies vary by plan, so check before treatment starts.
How does Medicare cover chemotherapy and radiation?
Medicare covers chemotherapy and radiation under Part A when you're a hospital inpatient and under Part B when you're an outpatient or in a clinic. Medicare Advantage plans cover the same services but can use networks and prior authorization.
What to do next
David Huff, a licensed Florida health agent, can review Polk County doctors, facilities, and prescriptions against a specific Marketplace or Florida Medicare plan ID. He does not decide facility billing. Signing up for Medicare Part A and Part B is done through Social Security, and a plan review is not an enrollment. Call (863) 640-3102 or use Get Help.
Want a second set of eyes before you pick a plan?
Send your ZIP, the doctors and facilities you use, and your prescriptions. Please don't send Social Security or Medicare numbers or medical records. A review is not enrollment.
Start a provider check Request a plan review Call (863) 640-3102Not affiliated with HealthCare.gov or the U.S. government.
Sources
- BayCare — Cassidy Cancer Center & Infusion Services (Winter Haven)
- HealthCare.gov — Essential Health Benefits & Marketplace Coverage
- HealthCare.gov — Marketplace Open Enrollment Dates & Deadlines
- Medicare.gov — Chemotherapy Coverage Under Part A & Part B
- Medicare.gov — Radiation Therapy Coverage
- Medicare.gov — Joining a Medicare Health or Drug Plan (Enrollment Periods)
- Medicare.gov — Compare Original Medicare & Medicare Advantage
- Medicare.gov — What Is Medicare Supplement Insurance (Medigap)?
This page is educational. It does not say whether a facility or doctor participates with a specific plan. Confirm the plan directory and the billing office before you enroll or switch.
Lakeland Health Insurance is not connected with or endorsed by the U.S. government or the federal Medicare program.