Trends · data through September 2026

Internal Medicine in Texas

Iceflower tracks 317 stores from 276 internal medicine chains in Texas. Rheumatology Associates grew fastest over the last year, ahead of Austin Gastroenterology and Kane Hall Barry Neurology.

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
276
Tracked stores
317
Consumer panel
130M+

Growth ranking

Fastest-growing tracked internal medicine 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. Rheumatology Associates and Austin Gastroenterology sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 R Rheumatology Associates - +15.9%
2 A Austin Gastroenterology - +8.6%
3 K Kane Hall Barry Neurology - -4.0%
4 E Endocrine Associates ▲1 -4.8%
5 M MD Anderson Cancer Center logo MD Anderson Cancer Center - -7.6%
6 4 4 Better Sleep - -15.6%
7 Q Questcare Medical Clinic ▼1 -49.9%
  • MD Anderson Cancer Center
  • Texas Digestive Disease Consultants
  • Lone Star Neurology
  • Austin Gastroenterology
  • Internal Medicine Associates
  • Rheumatology Associates
  • Wellspire
  • Other tracked chains

Store footprint

Store map

317 tracked store locations in Texas. The 7 largest tracked chains are highlighted.

  • MD Anderson Cancer Center (3)
  • Texas Digestive Disease Consultants (4)
  • Lone Star Neurology (2)
  • Austin Gastroenterology (5)
  • Internal Medicine Associates (2)
  • Rheumatology Associates (8)
  • Wellspire (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 R Rheumatology Associates 8
  • 2 A Austin Gastroenterology 5
  • 3 T Texas Digestive Disease Consultants logo Texas Digestive Disease Consultants 4
  • 4 Q Questcare Medical Clinic 3
  • 5 4 4 Better Sleep 3
  • 6 T THINK Neurology for Kids 3
  • 7 E Endocrine Associates 3
  • 8 K Kane Hall Barry Neurology 3
  • 9 M MD Anderson Cancer Center logo MD Anderson Cancer Center 3
  • 10 D DHR Health Gastroenterology 2
  • 11 S South Texas Kidney Specialists 2
  • 12 P Premier Family Physicians 2
  • 13 I Internal Medicine Associates 2
  • 14 T The Lung and Sleep Center of North Texas 2
  • 15 L Lone Star Neurology 2
  • 16 H Healthy Horizons Clinic 2
  • 17 C Cooper Internal Medicine 2
  • 18 M Modern Medicine 2
  • 19 D David T Le MD PA 2
  • 20 D Dynamic Arthritis Care Clinic 1
  • 21 L Lewisville Diagnostic Center 1
  • 22 S Shoaib Khalil 1
  • 23 R Rockwall Neurology 1
  • 24 M Main Street Medical Clinic 1
  • 25 N Nilesh Shirish Mehta 1
  • 26 R Rheumatology and Autoimmune Specialists 1
  • 27 U US Oncology 1
  • 28 A Anand Chowdireddy 1
  • 29 N North Houston Internal Medicine 1
  • 30 I Imperial Digestive Health Specialists 1
  • 31 S Salma Mazhar MD 1
  • 32 F Fort Worth Renal Group 1
  • 33 B Burleson Old Town Medical Center 1
  • 34 E East Texas Hematology and Oncology 1
  • 35 C Colon and Rectal Associates of Texas 1
  • 36 B Bruckerhoff Internal Medicine Associates 1
  • 37 P Prime Rheumatology Clinic 1
  • 38 P Pulmonary and Sleep Institute 1
  • 39 N North Texas Diabetes & Endocrinology 1
  • 40 A Arthritis & Osteoporosis Associates 1
  • 41 S Superior Neurology 1
  • 42 A Arthritis Clinic of Katy 1
  • 43 R Richard C Lock MD 1
  • 44 G Gateway Internal Medicine Associates 1
  • 45 Q Questcare Medical Clinic at Keller 1
  • 46 W Woodlands Internists 1
  • 47 N Neurocareplus 1
  • 48 R Ricardo A Abraham 1
  • 49 H Houston Neurosurgery and Spine 1
  • 50 H Haitham Jifi MD PA 1

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