Below are resources to assist you with any health-related questions or concerns you may have. Howard County Health Dept. 10630 Little Patuxent Pkwy. Columbia, MD 21047 (410) 313-7500 Howard County General Hospital 5755 Cedar Lane Columbia, MD 21044 (410)740-7890 Maryland Children's Health Program (MCHP) The Maryland Children�s Health Program (MCHP) gives full health benefits for children up to age 19, and pregnant women of any age who meet the income guidelines. For more information please visit: http://www.dhmh.state.md.us/mma/mchp/ Health Department Community Mental Health Center 7101 Riverwood Drive Columbia, MD 21046 (410)313-6200