Please help revise, rank and pare bullets for my current job

I work on lots of smaller ad-hoc projects at my current non-actuarial job. This makes it tough to figure out how many to list and which ones sound most impressive. I also do lots of QA on the work of others, but not sure that's worthy of a bullet unless I actually found something big. I'll have my first job with 3 or 4 bullets and my internship with one bullet. I can probably fit some but not all of these.

• Developed report in SQL Server Management Studio to display key metrics across various service areas
• Found errors and improved process to create quarterly breast cancer screening and monthly immunization mailing lists
• Fulfilled dozens of utilization data requests for Sales and Retention on various groups using SAS, SQL Developer, SQL Server Management Studio, and/or Business Objects.
• Reconciled our claims data from two consulting companies to determine the differences between the two sets
• Analyzed member childhood mental health trend to compare to a recently published study
• Developed out of network provider utilization report for groups with narrow network plans
• Prepared an analysis of network ED visits in our claims data for Medical Affairs team
• Researched members discharged from the ED who had an inpatient visit within 90 days
• Compared costs of member transplants between two out of network providers
• Pulled repatriation claims data to determine potential cost savings of keeping out of network admits within our system
• Analyzed ACL injury claims to support start of youth ACL prevention program
• Prepared an analysis of Outpatient ER, Surgery and Observation claims for review by the medical director


Please help revise, rank and pare bullets for my current job