Premier Veterinary Group — Chicago

Hours confirmed 2026-09-22 from the hospital's own website. NOT open 24 hours every day — closed in the small hours Tuesday through Friday, which is why this listing is not tagged Open 24 Hours. On the address and phone: Premier's own site does not publish a street address or a local number for its Chicago hospital, which is unusual. The address and the 773-516-5800 number here are corroborated across several independent sources, including Animal Medical Center of Chicago's after-hours referral page and the Great Pet Care veterinary directory (checked 2026-09-25). The 847-548-5300 number on Premier's own site is the group's main line, not this building. If it is an emergency, call 773-516-5800 first and confirm they can see you.