One of the countries larger anti-abortion groups is Life Canada (26th in Rushfeld's list). At its webpage it has a page dedicated to its provincial and affiliate sites.
Among them you will find (you guessed it): Canadian Physicians for Life.
Indeed, the contact given for the CPL is ddoherty@lifecanada.org, again suggesting that this is part of the Life Canada rather than an independent organization.
It should therefore not have its own place in Rushfeld's list, which is now trimmed to 32.
Update. Follow the link for an up-to-date listing of Rushfeldt's list of 42 organizations calling for the impeachment of Justice Beverley McLachlin.