The number of Omnicare pharmacy locations in operation nationwide. 9,900+ Over nine thousand nine hundred. CVS retail pharmacy locations across the U.S. — all of which we have access to because we're a CVS Health® company. ~6% Around six percent. Less hospitalizations per 100 resident days among Omnicare customers compared to non-Omnicare ...Careers‧Contact Us‧Omniview Login‧About Us‧Resources‧Search.