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Immediate & Walk-In Urgent Care - Advocate Health Care

Immediate CareMundelein, IL

★★★☆☆3.1/578 reviews across 3 platforms

Ratings by platform

  • Birdeye (Endeavor Health Immediate Care - Mundelein): 3.4/5 stars (61 reviews)
  • ComplaintsBoard (Corporate-level): 1.4/5 stars (3 reviews (and 23 complaints))
  • Yelp (Corporate-level): 2.4/5 stars (14 reviews)

What patients say

Patients praise

  • Friendly and efficient staff (nurses, doctors, receptionists) observed in some visits
  • Punctuality and ease of access during some experiences
  • Positive interactions with individual medical personnel like pharmacists

Common complaints

  • Long wait times despite appointments
  • Difficulties with billing and collections procedures
  • Inconsistent or rude customer service and office staff interactions
  • Lack of transparency regarding costs for services (e.g., X-rays)
  • Difficulty reaching staff by phone or getting calls returned
  • Inadequate complaint resolution processes

In patients' words

"Great experience. In and out. The receptionist, nurse and doctor were very friendly and efficient."

Birdeye review of Endeavor Health Immediate Care - Mundelein

"everytime you come here it’s basically empty but somehow still manages to make you wait hours. told it’s only walk in but then i have to come back later because there’s so many online appointments scheduled."

Birdeye review of Endeavor Health Immediate Care - Mundelein

"Advocate Health Care earns a 1.4-star rating from 3 reviews and 23 complaints, showing that the majority of patients are dissatisfied with healthcare services."

ComplaintsBoard analysis

How these reviews were compiled

Synthesized from public patient-review platforms as of Jul 11, 2026 — sources: [1][2][3][4][5][6][7][8].

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