OneCare (HMO D-SNP) is a Medicare Advantage organization with a Medicare contract. Enrollment in OneCare depends on contract renewal. Eligible beneficiaries can enroll at any time. Eligible beneficiaries must have Part A and Part B to enroll in the plan. This information is not a complete description of benefits. Contact the plan for more information. Limitations, copayments, and restrictions may apply. Benefits, premiums and/or co-payments/co-insurance may change on January 1 of each year. Co-pays, co-insurance, and deductibles may vary based on the level of Extra Help you receive. Please contact the plan for further details. Other Pharmacies/Physicians/Providers are available in our network. Medicare beneficiaries may also enroll in OneCare (HMO D-SNP) through the CMS Medicare Online Enrollment Center located at http://www.medicare.gov. Medicare has neither reviewed nor endorsed this information. The Formulary, pharmacy network, and/or provider network may change at any time. You will receive notice when necessary. OneCare complies with applicable Federal civil rights laws and does not discriminate on the basis of race, color, national origin, age, disability, or sex. This information is available for free in other languages. Please call our customer service number at 1-877-412-2734, 24 hours a day, 7 days a week. TTY users should call 711.