Trends · data through September 2026

Internal Medicine in Illinois

Iceflower tracks 66 stores from 58 internal medicine chains in Illinois.

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
58
Tracked stores
66
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. Men's Health Chicago and Illinois Cancer Specialists sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 M Men's Health Chicago - +12.3%
2 I Illinois Cancer Specialists - -12.5%
  • Men's Health Chicago
  • Northwest Neurology
  • Matthew J Baugh, MD
  • Illinois Cancer Specialists
  • Digestive Diseases Consultants
  • Suburban Endocrinology & Diabetes Center
  • Suburban Gastroenterology
  • Other tracked chains

Store footprint

Store map

66 tracked store locations in Illinois. The 7 largest tracked chains are highlighted.

  • Men's Health Chicago (3)
  • Northwest Neurology (2)
  • Matthew J Baugh, MD (1)
  • Illinois Cancer Specialists (5)
  • Digestive Diseases Consultants (1)
  • Suburban Endocrinology & Diabetes Center (1)
  • Suburban Gastroenterology (1)
  • Other tracked chains

Top tracked chains by store count

  • 1 I Illinois Cancer Specialists 5
  • 2 M Men's Health Chicago 3
  • 3 N Northwest Neurology 2
  • 4 A Associated Physicians Group 2
  • 5 H Hinsdale Internal Medicine Associates 1
  • 6 K Kidney Care Center Joliet 1
  • 7 F Fullerton and Kedzie Medical and Dental Center 1
  • 8 V Vanessa Hagan M.D. 1
  • 9 J Jacek Grela, MD 1
  • 10 S Southland Rheumatology Center 1
  • 11 O Oaklund Medical Group 1
  • 12 E Elio M Vento M.D. 1
  • 13 D Dupage Internal Medicine 1
  • 14 S Suburban Neurology Group 1
  • 15 B Baubly Medical 1
  • 16 S Summit Digestive and Liver Disease Specialists 1
  • 17 G Gastrointestinal Institute 1
  • 18 M Matthew J Baugh, MD 1
  • 19 M Michael Cohan, MD 1
  • 20 C Chicago Neurological Services 1
  • 21 J Jorge Brunelle MD MPH 1
  • 22 A Alpha Medical Clinic 1
  • 23 E Elizabeth Ardith Wilson PA 1
  • 24 P Palos Internists SC 1
  • 25 D Digestive Health Associates 1
  • 26 O OSF MarketPlace 1
  • 27 S Sanath Kumar MD 1
  • 28 I Internal Medicine Associates 1
  • 29 G GO Gastroenterology 1
  • 30 N NorthPark Medical Group 1
  • 31 P Pulmonary Consultants 1
  • 32 D Digestive Diseases Consultants 1
  • 33 S Suburban Endocrinology & Diabetes Center 1
  • 34 S Suburban Gastroenterology 1
  • 35 U UrbanCare, LLC 1
  • 36 R Riverside Medical Group 1
  • 37 R Rockford Gastroenterology Associates 1
  • 38 A Advanced GI LLC 1
  • 39 C Cancer Care Specialists of Illinois 1
  • 40 T Thomas Salvi M.D. 1
  • 41 G Gurbax S. Saini M.D. 1
  • 42 F Fox Valley Medical Associates 1
  • 43 A Associates In Nephrology 1
  • 44 R Rockford Adult Medicine 1
  • 45 C Chicago Gastro 1
  • 46 C Christie Clinic at Medical Hills - Laboratory 1
  • 47 M Mid-Illinois Hematology & Oncology Associates 1
  • 48 A Advanced Diabetes and Endocrine 1
  • 49 N Northwest Rheumatology Specialists 1
  • 50 M Millennium Park Medical Associates 1

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