Trends · data through July 2026

Internal Medicines in the United States

Iceflower tracks 293 stores from 231 internal medicines chains in the United States. Franciscan Health System grew fastest over the last year, ahead of Palm Beach Diabetes and Endocrine Specialists and IU Health.

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
231
Tracked stores
293
Consumer panel
130M+

Growth ranking

Fastest-growing tracked internal medicines 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. Franciscan Health System and Palm Beach Diabetes and Endocrine Specialists sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 F Franciscan Health System logo Franciscan Health System - +4.5%
2 P Palm Beach Diabetes and Endocrine Specialists - +1.9%
3 I IU Health logo IU Health - +0.6%
4 T Texas Oncology logo Texas Oncology - -5.1%
5 F Florida Health Care Plans logo Florida Health Care Plans - -26.3%
  • IU Health
  • ECU Health
  • Franciscan Health System
  • ChristianaCare
  • Texas Oncology
  • Gastro Health
  • Dr's Office
  • Other tracked chains

Store footprint

Store map

293 tracked store locations in the United States. The 7 largest tracked chains are highlighted.

  • IU Health (5)
  • ECU Health (1)
  • Franciscan Health System (7)
  • ChristianaCare (5)
  • Texas Oncology (13)
  • Gastro Health (9)
  • Dr's Office (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 T Texas Oncology logo Texas Oncology 13
  • 2 G Gastro Health logo Gastro Health 9
  • 3 F Florida Health Care Plans logo Florida Health Care Plans 9
  • 4 F Franciscan Health System logo Franciscan Health System 7
  • 5 C Capital Digestive Care logo Capital Digestive Care 7
  • 6 I IU Health logo IU Health 5
  • 7 C ChristianaCare logo ChristianaCare 5
  • 8 P Palm Beach Diabetes and Endocrine Specialists 3
  • 9 M Men's Health Chicago 2
  • 10 C Cancer Specialists of North Florida 2
  • 11 T ThedaCare logo ThedaCare 2
  • 12 D Digestive Health Specialists 2
  • 13 U Utah Gastroenterology 2
  • 14 C Coastal Neurological Institute 2
  • 15 M Mayfield Brain & Spine 2
  • 16 C Cone Health logo Cone Health 2
  • 17 C Clearview Cancer Institute 2
  • 18 I Intermed logo Intermed 2
  • 19 P Pacific Medical Center logo Pacific Medical Center 2
  • 20 G Gwinnett Clinic 2
  • 21 A Arthritis and Rheumatic Disease Associates 1
  • 22 R Ricardo Abreu 1
  • 23 P Pulmonary and Critical Care Consultants 1
  • 24 P Pulmonary & Sleep of Tampa Bay 1
  • 25 T The Neurology Institute 1
  • 26 S Savannah Oncology Center 1
  • 27 D Dell Children's Medical Center 1
  • 28 P Palmetto Gastroenterology and Hepatology 1
  • 29 B Beaumont Internal Medicine & Geriatric Associates 1
  • 30 C Comprehensive Blood and Cancer Center 1
  • 31 V Virginia Beach Neurology 1
  • 32 C Comprehensive Hematology Oncology 1
  • 33 C Coastal Pain & Neurology Center 1
  • 34 H Harrisburg Gastroenterology 1
  • 35 W Watertown Internists PC 1
  • 36 A Alexander K Yu, MD 1
  • 37 S Southwest Cancer Care 1
  • 38 P Portland Gastroenterology Center 1
  • 39 T Tristate Arthritis and Rheumatology 1
  • 40 L Lone Star Neurology 1
  • 41 H Huron Gastro 1
  • 42 L LaGrange Internal Medicine 1
  • 43 T TriValley Primary Care 1
  • 44 S St Agnes Cancer Center 1
  • 45 W West Georgia Internal Medicine 1
  • 46 M Maine Center For Cancer 1
  • 47 P Pittsburgh Gastroenterology Associates 1
  • 48 A Atrium Health Primary Care 1
  • 49 L LMG Cancer & Infusion Center 1
  • 50 T Troy Gastroenterology Hst Lab 1

More trends

Ready to see your market clearly?

Create an account, pick a plan, and explore your merchants, competitors and customers the way they actually behave.