The incident happened around 3:40 a.m. Saturday, Oct. 26 in North Bellport.
Following a dispute between the two in a parking lot, located at 1733 Montauk Highway, Philomena Mistretta, 51, of Coram, got into her 2004 Toyota Sienna and intentionally struck the woman with the minivan.
The 63-year-old was transported to Long Island Community Hospital in Patchogue with serious injuries.
Fifth Squad detectives charged Mistretta with first-degree assault.
She will be held overnight at the Fourth Precinct for arraignment at First District Court in Central Islip on Sunday, Oct. 27.
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