Erin Costella

Erin Costella is an experienced healthcare professional currently serving as an SIU Investigator at Advize since June 2025. Previous roles include serving as a Medicaid program integrity investigator at Purisolve, Inc. from December 2019 to May 2025, and working at Cornerstone Adminisystems, Inc. as a Medicare/Medicaid specialist and facility specialist in the Revenue Assurance Department from April 2017 to December 2019. Erin began a career in healthcare as an LPN shift supervisor at Autumn House West from August 2010 to March 2013 and has held positions such as Patient Account Representative level 2 at Select Medical from March 2015 to September 2016. Erin holds a Bachelor of Arts in Psychology from Gettysburg College and a Practical Nurse Diploma from the Hanover Public School District Practical Nursing Program.