Medicare Part B
Also known as: Medical Insurance
The Medicare component that covers outpatient medical services and durable medical equipment — the pathway for most diabetic supply coverage.
Medicare Part B is one of the two main parts of Original Medicare. Part A covers hospital stays; Part B covers outpatient services, physician visits, preventive care, and durable medical equipment (DME). For people with diabetes, Part B is the critical benefit because it covers glucose meters, test strips, lancets, CGM systems, insulin pumps, and therapeutic shoes.
Beneficiaries pay a monthly premium for Part B (the standard amount in 2025 is $185/month, income-adjusted for higher earners) and a 20% coinsurance after meeting the annual deductible ($257 in 2025). A Medicare supplement (Medigap) plan typically covers this 20%.
Part B pays 80% of the Medicare-approved amount for DME supplies from enrolled suppliers who accept assignment. Patients pay the 20% coinsurance — or $0 if they have a supplemental plan. Choosing a non-participating supplier or a supplier not enrolled in Medicare can result in the full cost coming out of pocket.
Frequently asked
What is Medicare Part B?
The Medicare component that covers outpatient medical services and durable medical equipment — the pathway for most diabetic supply coverage. Medicare Part B is one of the two main parts of Original Medicare. Part A covers hospital stays; Part B covers outpatient services, physician visits, preventive care, and durable medical equipment (DME). For people with diabetes, Part B is the critical benefit because it covers glucose meters, test strips, lancets, CGM systems, insulin pumps, and therapeutic shoes.
How does Medicare Part B relate to Medicare coverage?
Medicare Part B covers most durable medical equipment related to Medicare Part B. Contact us to verify your specific coverage for related diabetic supplies.
Where can I get diabetic supplies related to Medicare Part B in Phoenix?
We deliver Medicare-covered diabetic supplies throughout the Phoenix metro area. Call us or complete the form above to verify your coverage.