According to Doctor Sears, many do:
"I get a lot of emails from people who wonder if doctors have any sort of financial incentive to get their patients vaccinated. Do we get any sort of bonus from the insurance companies that pay us? I’ve always thought that the answer to this question was no. I recently found out otherwise.
Now, if you count the fact that part of the income for a doctor’s office comes from providing vaccines themselves, and the checkups that go along with the vaccines, you could argue that that’s a financial incentive. Yes, doctors’ offices do make a little money on vaccines. But I don’t really count that as an actual incentive to try to talk any patients into getting vaccines or as a reason to kick a patient out of a practice if they don’t vaccinate. I don’t think any doctor would kick someone out just because the doctor isn’t going to be able to make as much money on an individual patient who doesn’t get vaccines.
But I recently talked with two physicians in different states that told me the HMO plans that they contract with do chart reviews and patient surveys at the end of each year. If their office scores high enough on these reviews, the HMO plan gives them a several thousand dollar bonus. This bonus varies depending on the number of patients the doctor sees. One of the requirements for a patient’s chart to pass the test is that they are fully vaccinated. "