The Meaning Behind Dog Days of Summer Has Nothing to Do With Summer at All. Or dogs, for that matter. As advocates of country living, the dog days of summer are something we're all too familiar with.
If you are referring to the Security Life of Denver Insurance Company, it seems to be owned by ING.
In January, Diversified Service Options Inc, a wholly owned subsidiary of Blue Cross and Blue Shield of Florida Inc, acquired MAC Highmark Medicare Services (HMS) from its parent company, Highmark Inc. As a result, HMS changed its name to Novitas Solutions Inc.