Endless Mountain Health Systems Subscribe to this hospital Address 100 Hospital Drive Montrose, PA 18801 United States Phone Numbers Emergency Department Endless Mountain Health Systems <p class="address" translate="no"><span class="address-line1">100 Hospital Drive</span><br> <span class="locality">Montrose</span>, <span class="administrative-area">PA</span> <span class="postal-code">18801</span><br> <span class="country">United States</span></p>