Quick answers
- What is Mercy Pharmacy Services, LLC?
- Mercy Pharmacy Services, LLC is a community/retail pharmacy in Ballwin, Missouri, according to CMS National Plan and Provider Enumeration System (NPPES).
- Where is Mercy Pharmacy Services, LLC?
- 15945 Clayton Rd Ste 140, Ballwin, MO 63011, in St. Louis County, Missouri.
- What is the phone number of Mercy Pharmacy Services, LLC?
- (636) 256-5111, as listed by CMS National Plan and Provider Enumeration System (NPPES). Call to confirm hours before you go.
What to ask when you call
- Do you have my medicine in stock, and when will it be ready?
- Do you accept my insurance or Medicare/Medicaid plan?
- What are your hours, and is there a drive-through or delivery?
- Which vaccines do you give, and do I need an appointment?
- Can a pharmacist explain my medicines in my language?
A general checklist, not medical advice. For questions about your health or your medicines, ask your doctor or pharmacist.
Other pharmacies nearby
By straight-line distance (not driving distance).
- Costco Wholesale Corporation0.0 mi · Manchester, MO · Community/retail pharmacy
- Mercy Pharmacy Services LLC0.0 mi · Manchester, MO · Community/retail pharmacy
- Missouri CVS Pharmacy, L.L.C.0.0 mi · Ballwin, MO · Community/retail pharmacy
- Wal-Mart Stores East LP0.0 mi · Manchester, MO · Community/retail pharmacy
- Walgreen Co0.0 mi · Ballwin, MO · Pharmacy
Community health centers nearby
- Compass Health - High Ridge8.9 mi · High Ridge, MO · Community health center
- Compass Health Inc8.9 mi · High Ridge, MO · Community health center
- Compass Health, Inc.8.9 mi · High Ridge, MO · Community health center
Clinics and urgent care nearby
- Ozone Consulting STL0.0 mi · Manchester, MO · Urgent care center
- Total Access Urgent Care, PC0.0 mi · Ballwin, MO · Urgent care center
- Total Access Urgent Care, PC0.0 mi · Ballwin, MO · Urgent care center
Nearest emergency rooms
Hospitals that list emergency services in Medicare data, by straight-line distance.
- St Lukes Hospital4.3 mi · Chesterfield, MO
- Missouri Baptist Medical Center6.5 mi · Saint Louis, MO
- Mercy Hospital St Louis6.6 mi · Saint Louis, MO
Details from the official record
| Type | Community/retail pharmacy |
|---|---|
| Address | 15945 Clayton Rd Ste 140, Ballwin, MO 63011 |
| County | St. Louis County |
| State | Missouri |
| Phone | (636) 256‑5111 |
| Name in the official record | MERCY PHARMACY SERVICES, LLC |
| National Provider Identifier (NPI) | 1457878126 |
| In the NPI Registry since | August 24, 2017 |
| NPI record last updated | January 26, 2026 |
| Corrections | Report an error or suggest an update → |
Sources
- NPPES Downloadable File (NPI Registry) — CMS National Plan and Provider Enumeration System (NPPES), data updated 2026-11-01, retrieved 2026-11-07
- NPI Registry record 1457878126 — U.S. Department of Health and Human Services
- U.S. Census Bureau ZIP code areas (gazetteer and ZIP-to-county relationship file) — approximate position (center of the ZIP code area) used for distances, and the county