MyHealthONE ® Patient Portal; ... Northside Hospital is the first nationally recognized Comprehensive Stroke Center in Pinellas County and nationally recognized for quality and safety by earning an 'A' Patient Safety grade from the Leapfrog Group. ... Northside Hospital 6000 49th St North St. Petersburg, FL 33709 Telephone: (727) 521-4411 ...Employees‧Contact Us‧Medical Records‧For Physicians‧Pay Bill Online‧Find A Doctor.