I don't have data on passenger stops on every timetable summarized.
That being said I pulled two employee timetables at random and found the following for trains south of Frankfort:
On L.N.A.&C. TT# 22 October 20, 1895 four scheduled First Class Trains have stops (Code "s") Frankfort, Sheridan, Westfield and Massachusetts Avenue. Flag (Code "f") for some trains were at Westfield and Sheridan. A Second Class "Mixed Train" Nos 9 & 10 had either flag or scheduled stops at all stations south of Frankfort. They were Frankfort, Cyclone, Kirklin, Terhune, Sheridan, Horton, Westfield, Carmel, Nora, Broad Ripple, Fair Grounds, Massachusetts Avenue, Indianapolis. (and Cincinnati was also shown as the next station after Indianapolis).
Later on CI&L TT#47 (April 26, 1925) the first Class Stops were Frankfort, Sheridan, Fair Grounds only. Indianapolis was shown as Belt Junction, Mass. Avenue and Union Station. Cincinnati was no longer shown. The four Second and two Third Class Trains were freight only.