AmeriHealth Caritas New Hampshire provider health insurance coverage for NH Medicaid. Most NH Medicaid Program recipients receive health care services through the Medicaid Care Management (MCM) program. These Health Plans cover the same services that NH Medicaid does. The Health Plans also offer additional optional services, programs, and other extras to promote healthy behavior. Extra benefits include adult dental, car seats, WW (formerly Weight Watchers) and Mission GED, where eligible members can earn their high school equivalency.