Nationwide Insurance Customer Service
Customer Support Numbers Auto and property insurance Service 1-877-669-6877 Claims 1-800-421-3535 Sales 1-877-669-6877 Life Insurance Service 1-800-848-6331 Claim 1-800-848-6331 Professional 1-800-321-6064 Commercial insurance Service 1-888-508-8622 Claim 1-800-421-3535 Sales 1-888-490-1549 Harleysville Life & Annuity 1-800-222-1981 Personal Lines Service Center 1-888-772-68371-800-338-8301 Commercial Lines Service Center 1-866-825-72481-800-338-8301 Farm & ranch insurance Service 1-800-418-3188 File a claim 1-800-248-6283 Sales …