Our Lady of Mercy
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Our Lady of Mercy is a Roman Catholic Church in the Diocese of Rockville Center. Its history in the community dates to 1954, when it first opened in a converted barn. Within a matter of years the parish had built a permanent church building, school and convent to meet the needs of a growing Roman Catholic population stretching from Hicksville through Plainview to the Suffolk County border. The parish now shares Plainview with St. Pius X parish.
500 S Oyster Bay Rd, Hicksville, NY 11801
- Hours: Mass: Sat, 5pm (vigil mass with music); Sun, 7:30am, 9am (folk mass), 10:30am (adult choir; 1st and 3rd Sundays are family mass with children's choir), noon (with music), 5:30pm (high school youth mass)