If you are a an existing ASH Practitioner and lost or never received your account information package please contact a customer service rep at (800) 972-4226 for assistance (see other numbers below if your speciality is not Acupuncture). Alternatively you can also email a ASHLink customer care agent at service@ashn.com.
If you're looking for the church that is closest to the Catholic Church in terms of doctrine and practice, that would be the Eastern Orthodox churches. Even the Lutherans are far closer to the Catholic Church than the Methodists.
It is not a denomination, a branch, or the mother church of other Christian Churches. It is the one and only Bride of Our Blessed Lord, Jesus Christ, and His Mystical Body. It is the Church founded on the Apostle Peter, and ruled to this day by Christ's Vicar on earth, the Holy Father in Rome. . Catholicism is a denomination of Christianity. It is the oldest Church, being founded in the year 33 AD by Jesus Christ, with its first leader - who would later be called pope - being St. Peter.