Receive compensation based on the volume and variety of medical services they perform for Hill plan members, whereas the specialists receive compensation based solely on the number of plan members who are covered for specific services.

Have no financial incentive to practice preventive care or to focus on improving the health of their plan members, whereas the specialists have a positive incentive to help their plan members stay healthy.

Receive from the IPA the same monthly compensation for each Hill plan member under the PCP's care, whereas the specialists receive compensation based on a percentage discount from their normal fees.

Receive compensation based on a fee schedule, whereas the specialists receive compensation based on per diem charges.