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Northwestern Mutual is the marketing name for The Northwestern Mutual Life Insurance Company, Milwaukee, WI (NM) (life and disability insurance, annuities, and life insurance with long-term care benefits) and its subsidiaries. H Dennis Giertz is an Insurance Agent of NM.The products and services referenced are offered and sold only by appropriately appointed and licensed entities and Financial Representatives. Financial Representatives and their staff might not represent all entities shown or provide all the services discussed on this Web site. Not all products and services are available in all states.H Dennis Giertz is primarily licensed in Illinois and may be licensed in other states.