Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pharmacies in Union, MO

4 pharmacies. Community/retail pharmacy: 3 · Pharmacy: 1.

Nearest emergency rooms

Common questions

How many pharmacies are in Union, Missouri?

Our directory lists 4 pharmacies in Union: Rinderer's Union Drug #6, Swans Investments, Wal-Mart Stores East LP and Walgreen Co.

Where is the nearest emergency room to Union?

Hospitals that list emergency services in Medicare data, near Union: Mercy Hospital Washington, Washington (9.1 mi), Missouri Baptist Sullivan Hospital, Sullivan (18 mi) and Progress West Hospital, Ofallon (27 mi). In a medical emergency, call 911.

Pharmacies fill prescriptions, and many also give vaccines and answer questions about your medicines. This list comes from the federal NPI Registry, where every pharmacy that bills health insurance must be registered.

Sources: NPI Registry monthly file, NPPES (updated 2026-11-01, retrieved 2026-11-07). Methodology