I am occasionally getting phone calls and mail for my evil twin (person with a similar name to mine that I've never met)

I googled her, and found out where she works here in town. I started telling the people calling me where she works.

The reason they're calling me for her crap? She somehow got on my insurance about 6 months before my MS decided to make itself known to me. Ironic thing about it...I found out when trying to get her off my information that she also has MS. (amazing how easily people violate HIPAA) How weird, a person with the same name as me, lives in the same city has the same diagnosis. Creepy!