Manage your health easily and securely with the MyHealthONE Patient Portal. Access clinical records, labs, imaging results, provider reports, and discharge summaries from the last 24 months ... Northside Hospital 6000 49th St North St. Petersburg, FL 33709 Telephone: (727) 521-4411 Fax: (727) 521-5007 ... Northside Hospital 6000 49th St North ....