I had the same problem recently, Medstar refused to keep refilling my script. They referred me to a place where they wanted blood work/drug test and monthly appointments but I don't really need a whole psychiatry thing I've been on these meds for years and I'm doing just fine.

Went to Centered Counseling Services in Towson and they were great. It's a LNP, they do telehealth appointments and they didn't give me a fuss about it. My wife also goes there and they're very nice and easy to work with.