API is not a medical practice, and does not provide claims or medical records support
API is not a medical practice, and does not provide claims or medical records support

Whether you are a new group wishing to join, or an existing group wishing to add a new physician or make demographic or practice changes, you've come to the right place. Click below for a link to the Physician Performance website, which has detailed information about the process, and also has forms that should be used for each of the 4 types of activities outlined below.
Applications for your group to join API, and forms for your physicians to apply if you are not a single provider TIN
Apply to add physicians to your group if your group is already participating in API.
Terminate a physician from API who is no longer a part of your group
Change demographic or non-demographic information for your group or a physician(s) in your group
Affiliated Physicians Inc
600 Unicorn Park Drive 4th floor, Woburn, MA 01801
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