Lappan Insurance Agency, Inc. Return to Directory Business Name: Lappan Insurance Agency, Inc. Finance & Insurance: Insurance A Full-Service Independent Insurance Agency in Alpena, MI Business Website Address: http://lappanagency.com/ Business Phone Number: (989) 354-3185 Fax: (989) 354-2364 Email: info@lappanagency.com Business Address: 180 South Ripley BLVD. Alpena, MICHIGAN ZIP Code: 49707