Trends · data through September 2026

Clinic & Treatment Centers in Chicago-Naperville-Elgin, IL-IN

Iceflower tracks 198 stores from 107 clinic & treatment center chains in Chicago-Naperville-Elgin, IL-IN. Midwest Express Clinic grew fastest over the last year, ahead of Illinois Dermatology Institute and PCC Community Wellness Center.

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
107
Tracked stores
198
Consumer panel
130M+

Growth ranking

Fastest-growing tracked clinic & treatment center 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. Midwest Express Clinic and Illinois Dermatology Institute sit in the high-growth half.

# Chain YoY growth
RankChainRank movementYoY growth
1 M Midwest Express Clinic logo Midwest Express Clinic - +16.3%
2 I Illinois Dermatology Institute - +14.7%
3 P PCC Community Wellness Center ▲1 +14.2%
4 B Brightside Clinic - -4.0%
5 C Center for Vein Restoration logo Center for Vein Restoration ▲2 -6.6%
6 C Concentra Urgent Care logo Concentra Urgent Care - -8.0%
7 O Options Medical Weight Loss Clinic logo Options Medical Weight Loss Clinic - -14.7%
8 A ADVENT - -30.7%
9 I Ivy Hall Dispensary - -65.0%
10 W WellNow Urgent Care logo WellNow Urgent Care ▼3 -100.0%
  • Midwest Express Clinic
  • Options Medical Weight Loss Clinic
  • Illinois Dermatology Institute
  • Pinnacle Dermatology
  • OrthoIllinois
  • Planned Parenthood
  • Way Less Weight Loss Clinic
  • Other tracked chains

Store footprint

Store map

198 tracked store locations in Chicago-Naperville-Elgin, IL-IN. The 7 largest tracked chains are highlighted.

  • Midwest Express Clinic (33)
  • Options Medical Weight Loss Clinic (9)
  • Illinois Dermatology Institute (11)
  • Pinnacle Dermatology (12)
  • OrthoIllinois (5)
  • Planned Parenthood (1)
  • Way Less Weight Loss Clinic (2)
  • Other tracked chains

Top tracked chains by store count

  • 1 M Midwest Express Clinic logo Midwest Express Clinic 33
  • 2 P Pinnacle Dermatology logo Pinnacle Dermatology 12
  • 3 I Illinois Dermatology Institute 11
  • 4 O Options Medical Weight Loss Clinic logo Options Medical Weight Loss Clinic 9
  • 5 W WellNow Urgent Care logo WellNow Urgent Care 7
  • 6 O OrthoIllinois 5
  • 7 C Concentra Urgent Care logo Concentra Urgent Care 5
  • 8 C Center for Vein Restoration logo Center for Vein Restoration 4
  • 9 B Brightside Clinic 3
  • 10 A ADVENT 3
  • 11 I Ivy Hall Dispensary 3
  • 12 P PCC Community Wellness Center 3
  • 13 W Way Less Weight Loss Clinic 2
  • 14 A A Better Weigh 2
  • 15 C Complete Clinics 2
  • 16 K Kidney Care Center 2
  • 17 A Alivio Medical Center 2
  • 18 I Ideal Weight Loss 1
  • 19 M Marcon Medical Partners 1
  • 20 C Conventions Wellness 1
  • 21 R Revolution Dispensary 1
  • 22 A Advanced Health 1
  • 23 L Lighthouse Recovery 1
  • 24 C Centro Medico 1
  • 25 K Kinetix Medical Weight Loss and Wellness 1
  • 26 T Tinley Woods Surgery Center 1
  • 27 S Sugarleaf Hemp Dispensary 1
  • 28 G Green Rose 1
  • 29 W Windy City Cannabis 1
  • 30 S Strive to Serenity 1
  • 31 L Lice Clinics of America 1
  • 32 A AFC Urgent Care logo AFC Urgent Care 1
  • 33 S Serenity Treatment and Counseling Center 1
  • 34 P Parkdale Center for Professionals 1
  • 35 A Advanced Urgent Care 1
  • 36 S SmokinO Buds & Smoke Shop 1
  • 37 U Urbane Hemp Co. 1
  • 38 A Ascension Medical Group 1
  • 39 L Low T Center 1
  • 40 N NWI Urgent Care 1
  • 41 L La Clinica SC 1
  • 42 F Family First Intervention 1
  • 43 E EarthMed Recreational Marijuana Dispensary - McHenry 1
  • 44 D Dispo & Beyond LLC 1
  • 45 B Bisa Lina Cannabis Dispensary and Outlet 1
  • 46 A Altius Dispensary IL 1
  • 47 M Mustard Seed Groups logo Mustard Seed Groups 1
  • 48 V Village Medical 1
  • 49 A Access Health Care 1
  • 50 C Community Surgery Center 1

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