American College of Physicians

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Welcome to the
ACP Single Sign-On Service

If you are an ACP member, you may now use your ACP Online username/password to access this site.

If you're a subscriber without an active ACP Online account you will need to activate your account before you can sign-in.

Forget your password or username?

The benefits of ACP Single Sign-On

Single Sign-On means access to more ACP products & services with a single username and password:

  • MKSAP
  • CME Submissions
  • ACP Smart Medicine
  • MOC Modules/Submissions
  • ACP Member Areas
  • ACP Online Store

Are you an ACP Member or Customer?

Register online for a username and password.

IMPORTANT: Usernames and passwords are case-sensitive. You must type them exactly as when you registered. Example: If you chose the password MySecret, then MYSECRET or mysecret will not work.

Contact us for additional help.