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Mercy Pharmacy - Dierbergs 79 Crossing

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217 Salt Lick Road
St. Peters, MO 63376

Phone: (636) 970-3510
Fax: (636) 530-3007
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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 79 Crossing in St. Charles, located two miles west of Mid Rivers Mall, 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.

St. Peters Pharmacy Services

  • Drive-thru drop-off & pick-up
  • Liquid flavoring
  • Flu shots
  • Immunizations
  • Injectable medications
  • Same-day service
  • 24/7 online refills

Related Services

At Mercy, we offer compassionate care for a variety of treatment services, including:

COVID-19 Vaccine for anyone 12+ is now available at Mercy Pharmacy - Dierbergs 79 Crossing. Walk-ins are welcome, or call the pharmacy to schedule an appointment.

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