1655 Crofton Blvd. Suite 301. Crofton, MD 21114. (410) 263-6363 (PHONE) (410) 263-7551 (FAX) All visits are by appointment only. Please call us schedule your appointment. All walk-ins are currently closed. Please do not walk in to any of our offices without first scheduling an appointment and being pre-screened by a staff member..