Distant view of the northbound station house and elevator along the <a href="https://en.wikipedia.org/wiki/Simpson_Street_(IRT_White_Plains_Road_Line)" class="extiw" title="w:Simpson Street (IRT White Plains Road Line)">Simpson Street (IRT White Plains Road Line)</a> station on the southwest corner of Westchester Avenue and Simpson Street. This should serve as proof that the station is ADA compliant. Another one exists on the northeast corner, and you can either take my word for it, or check Google Maps.
<a href="//commons.wikimedia.org/wiki/User:DanTD" title="User:DanTD">DanTD</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>