The Ellensberg General Hospital was opened to the public on Thursday 2/22/1912 at 1001 N. Water. It partially remains today as a private residence.
Currently a private residence, 1001 N Water St was Wright's Hospital aka Ellensberg General Hospital & The Railroad Hospital, opened on 22 February 1912 at 301 West 10th street. As described in the Ellensburg Capital newspaper, 29 February 1912:
https://news.google.com/newspapers?id=5EQKAAAAIBAJ&sjid=hEoDAAAAIBAJ&pg=2204%2C338639