received text from unknown phone #

Got a text that said questions 2/2, an hour later got 1/2 part of text, this one had my family dr name attached to it. It stated I haven't done my labs yet and had date I went to my dr. I also received a message on my home phone that morning with my drs office number on that caller ID stating the same thing. I just signed up for text messages at that dr visit and I haven't done my labs yet and it didn't ask me to do anything but get my labs done or call my dr.

got a message from this number stating that they had missed me for my appt. and to call and reschedule.

Was in the hospital for a doctor's appointment today. I signed into their public Wi-Fi second later I got the following text: "Zachary OB GYN Services: We miss you! We like to see our patients every year for check-ups. Please call us to schedule an appt." Funny thing is I'm a dude and don't have the right plumbing for that kind of checkup. I'll definitely be much more careful about public Wi-Fi networks from now on.

Txt from this phone number at 12:18pm 9-9-2015: "MMG Surgery: Here are some important tips for early detection of skin cancer: (a link, probably to a virus). Have a sun safe summer!"