Mercy Pharmacy - Dierbergs 94 Crossing

Pharmacy
6211 Mid Rivers Mall Drive
St. Peters, MO 63304


Phone: (636) 936-3020
Fax: (636) 530-3016
Hours:
Monday-Friday: 8 a.m.- 8 p.m.; Saturday: 8 a.m. - 6 p.m.; Sunday 10 a.m. - 4 p.m.
Mercy is now in Dierbergs

Your favorite Dierbergs Pharmacy team has joined Mercy. You can expect the same exceptional quality and service with a seamless transition from Dierbergs to Mercy. All provider prescriptions are welcome.

Find answers to pharmacy FAQs.

Why Choose Mercy Pharmacy?

Like your doctor, your pharmacist plays an important role in helping you maintain your well-being. When you choose Mercy Pharmacy – Dierbergs 94 Crossing in St. Peters, located at Highway 94 and Mid Rivers Mall Drive, you’ll have a pharmacist who can assist you, not only with routine prescriptions but with hard-to-find and hard-to-fill ones as well.

Mercy Pharmacy Services in St. Peters

  • Flu shots
  • Immunizations
  • Injectable medications
  • Same-day service
  • 24/7 online refills