Pennsylvania Home>Addictions>Substance_Abuse>Support_Groups>Narcotics_Anonymous>North_America>United_States>Pennsylvania     Web Pages Laurel Mountains Highland Area of Narcotics Anonymous NA meetings and activities in Bedford, Blair, Cambria, Centre, Clearfield, Indiana, and Jefferson Counties of Pennsylvania. Greater Philadelphia Regional Service Office of Narcotics Anonymous NA meeting lists in and around Philadelphia. There is a list of contact numbers for help.