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Best Urgent Care in Greenwich, CT

Fast, professional medical care — no appointment needed.

When unexpected health issues strike in Greenwich's affluent waterfront community, residents turn to the town's reliable urgent care and walk-in clinics for prompt, professional care without the emergency room wait. Conveniently located near Greenwich Avenue and throughout southwestern Fairfield County, these facilities serve both longtime Gold Coast families and professionals commuting through the region. Whether you're recovering from a weekend sports injury at Greenwich Point Park or need treatment before heading back to the office, these clinics offer extended hours and experienced providers ready to handle everything from minor injuries to acute illnesses on your schedule.

Showing 7 top urgent care & walk-in clinics in Greenwich, CT

#1
Summit Health Urgent Care (Westmed) - Greenwich, CT
★ Featured
★★★★★4.8(906 reviews)

Greenwich customers have left 906 reviews for Summit Health Urgent Care (Westmed) - Greenwich, CT and averaged 4.8 stars — an exceptional track record. Closed Saturday and Sunday. Check their website for hours and booking.

📍644 West Putnam Avenue, Greenwich, CT 06830, USA
🕐 Saturday: Closed
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Visit Website ↗
#2
Children's Medical Group of Greenwich
★★★★☆4(15 reviews)

Children's Medical Group of Greenwich holds a 4-star rating from 15 reviews in Greenwich. Call ahead to confirm availability.

📍42 Sherwood Pl, Greenwich, CT 06830, USA
🕐 Saturday: 9:00 AM – 12:00 PM
Monday: 8:00 AM – 7:00 PM
Tuesday: 8:00 AM – 7:00 PM
Wednesday: 8:00 AM – 7:00 PM
Thursday: 8:00 AM – 7:00 PM
Friday: 8:00 AM – 7:00 PM
Saturday: 9:00 AM – 12:00 PM
Sunday: 9:00 AM – 12:00 PM
Visit Website ↗
#3
ONS Greenwich Urgent Ortho Care
★★★★☆3.7(11 reviews)

ONS Greenwich Urgent Ortho Care has a 3.7-star rating from 11 customer reviews in Greenwich. Closed Sunday. Visit their site for pricing and appointments.

📍6 Greenwich Office Park, Greenwich, CT 06831, USA
🕐 Saturday: 12:00 – 4:00 PM
Monday: 4:00 – 7:00 PM
Tuesday: 4:00 – 7:00 PM
Wednesday: 4:00 – 7:00 PM
Thursday: 4:00 – 7:00 PM
Friday: 4:00 – 7:00 PM
Saturday: 12:00 – 4:00 PM
Sunday: Closed
Visit Website ↗
#4
Greenwich Hospital
★★★★☆3.6(297 reviews)

Greenwich Hospital has a 3.6-star rating based on 297 customer reviews in Greenwich. Check their website for hours and booking.

📍5 Perryridge Rd, Greenwich, CT 06830, USA
🕐 Saturday: Open 24 hours
Monday: Open 24 hours
Tuesday: Open 24 hours
Wednesday: Open 24 hours
Thursday: Open 24 hours
Friday: Open 24 hours
Saturday: Open 24 hours
Sunday: Open 24 hours
Visit Website ↗
#5
Greenwich Urgent Care & Wellness Center
★★★★☆3.5(42 reviews)

Greenwich Urgent Care & Wellness Center has a 3.5-star rating from 42 customer reviews in Greenwich. Call ahead to confirm availability.

📍1200 E Putnam Ave #2, Riverside, CT 06878, USA
🕐 Saturday: 9:00 AM – 5:00 PM
Monday: 9:00 AM – 5:00 PM
Tuesday: 9:00 AM – 5:00 PM
Wednesday: 9:00 AM – 5:00 PM
Thursday: 9:00 AM – 5:00 PM
Friday: 9:00 AM – 5:00 PM
Saturday: 9:00 AM – 5:00 PM
Sunday: 10:00 AM – 4:00 PM
Visit Website ↗
#6
Westmed Medical Group | Greenwich
★★☆☆☆2.3(52 reviews)

Westmed Medical Group | Greenwich has a 2.3-star rating from 52 customer reviews in Greenwich. Closed Saturday and Sunday. Visit their site for pricing and appointments.

📍644 West Putnam Avenue, Greenwich, CT 06830, USA
🕐 Saturday: Closed
Monday: 8:00 AM – 5:00 PM
Tuesday: 8:00 AM – 5:00 PM
Wednesday: 8:00 AM – 5:00 PM
Thursday: 8:00 AM – 5:00 PM
Friday: 8:00 AM – 5:00 PM
Saturday: Closed
Sunday: Closed
Visit Website ↗
#7
MinuteClinic at CVS
★★☆☆☆2.2(48 reviews)

MinuteClinic at CVS has a 2.2-star rating from 48 customer reviews in Greenwich. Check their website for hours and booking.

📍1239 E Putnam Ave, Riverside, CT 06878, USA
🕐 Saturday: 9:00 AM – 1:00 PM, 1:30 – 5:30 PM
Monday: 8:30 AM – 2:00 PM, 3:00 – 7:30 PM
Tuesday: 8:30 AM – 2:00 PM, 3:00 – 7:30 PM
Wednesday: 8:30 AM – 2:00 PM, 3:00 – 7:30 PM
Thursday: 8:30 AM – 2:00 PM, 3:00 – 7:30 PM
Friday: 8:30 AM – 2:00 PM, 3:00 – 7:30 PM
Saturday: 9:00 AM – 1:00 PM, 1:30 – 5:30 PM
Sunday: 9:00 AM – 1:00 PM, 1:30 – 4:30 PM
Visit Website ↗

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