Click to access <a href="https://mychart.chsli.org/mychartprod/" rel="noreferrer">MyChart Login</a> for Catholic Health (Long Island). Catholic Health (Long Island) is a leading healthcare provider utilizing advanced ehr software and telehealth services. Patients can manage their health records, schedule doctor appointments, and communicate with their healthcare team through the <a href="https://mychart.chsli.org/mychartprod/" rel="noreferrer">MyChart Login</a> platform, which also supports health insurance details for convenience.