Trends · data through September 2026

Pharmacies in St. Louis, MO-IL

Iceflower tracks 345 stores from 62 pharmacy chains in St. Louis, MO-IL. Medicine Shoppe grew fastest over the last year, ahead of CVS Pharmacy and Walgreens.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked chains
62
Tracked stores
345
Consumer panel
130M+

Growth ranking

Fastest-growing tracked pharmacy chains

Ranked by year-over-year growth of share of tracked local spend. Arrows show movement in the rankings since last year. Each dot in the chart is one tracked chain: bigger market position to the right, faster growth higher up, more tracked stores in a bigger dot. Colors match the store map below. Medicine Shoppe and CVS Pharmacy sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 Medicine Shoppe - +19.1%
2 CVS Pharmacy - +11.4%
3 Walgreens - -3.3%
4 Genoa Healthcare - -10.0%
  • Walgreens
  • CVS Pharmacy
  • Mercy Pharmacy
  • Genesis Pharmacy Services
  • Ladue Pharmacy
  • Medicine Shoppe
  • Globe Drug
  • Other tracked chains

Store footprint

Store map

345 tracked store locations in St. Louis, MO-IL. The 7 largest tracked chains are highlighted. The top 5 chains by store count run 282 of the 345 stores (82%); 52 of the 62 tracked chains have a single store here. 12% of the tracked health & beauty stores here are pharmacies, against 15% across Missouri.

  • Walgreens (133)
  • CVS Pharmacy (127)
  • Mercy Pharmacy (7)
  • Genesis Pharmacy Services (1)
  • Ladue Pharmacy (1)
  • Medicine Shoppe (8)
  • Globe Drug (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 Walgreens 133
  • 2 CVS Pharmacy 127
  • 3 Medicine Shoppe 8
  • 4 Mercy Pharmacy 7
  • 5 Genoa Healthcare 7
  • 6 Sullivan Drugs 3
  • 7 Legacy Drugstore 2
  • 8 Pharmax Pharmacy 2
  • 9 Schroeder Drugs 2
  • 10 The Medicine Shoppe Pharmacy 2
  • 11 Beverly Hills Pharmacy 1
  • 12 Khoury Pharmacy 1
  • 13 Byrd Watson Drug Health Mart Pharmacy 1
  • 14 Cedar Hill Health Mart Pharmacy 1
  • 15 Family Care Pharmacy 1
  • 16 Smithton Pharmacy 1
  • 17 Gateway Apothecary 1
  • 18 Millstadt Pharmacy 1
  • 19 Medley Pharmacy - Gerald 1
  • 20 Mercy Pharmacy Olive-Mason 1
  • 21 LV Health & Wellness Pharmacy 1
  • 22 Winkelmann Sons Drugs 1
  • 23 GreaterHealth Pharmacy & Wellness 1
  • 24 SSM Health Pharmacy 1
  • 25 Winfield Pharmacy 1
  • 26 Comprehensive Care Pharmacy 1
  • 27 Pharmacy Plus 1
  • 28 Mercy Pharmacy - South 1
  • 29 Maryville Pharmacy 1
  • 30 Mercy Pharmacy - Dierbergs Brentwood Pointe 1
  • 31 Bwell Pharmacy 1
  • 32 Hillsboro Health Mart Pharmacy 1
  • 33 Keller Apothecary 1
  • 34 Prescriptions Plus 1
  • 35 Prescriptions Plus LTD 1
  • 36 Genesis Pharmacy Services 1
  • 37 Ladue Pharmacy 1
  • 38 Globe Drug 1
  • 39 Lindenwood Drug 1
  • 40 Goldsmith Pharmacy 1
  • 41 Heartland Discount Pharmacy 1
  • 42 Millbrook Pharmacy 1
  • 43 MediEquip 1
  • 44 Juniper Pharmacy 1
  • 45 Excel Pharmacy 1
  • 46 Westland Health Mart Pharmacy 1
  • 47 Mercy Pharmacy - Dierbergs Green Mount Crossing 1
  • 48 Powers Compounding Pharmacy 1
  • 49 Dauber Pharmacy 1
  • 50 West Pine Pharmacy 1

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