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ExpressCare RiverWalk

370 Merrimack St
Lawrence, MA 01843
United States

Express Care

We offer in clinic urgent care services for adults and children seven days a week to help you when you are sick or injured and can’t get in to see your primary care doctor. Our services are designed to close the gap between primary care and emergency care by offering prompt, walk-in treatment for non-life threatening illnesses and injuries.

No need to be a Pentucket Medical patient, as we provide care for anyone who needs it and often for only an office visit co-pay. It is important to note that we are not an emergency department and cannot provide care for life threatening illness and injury. Please see the list of conditions we treat and call 911 if you are having a medical emergency.

Services Available

  • X-ray
  • Laboratory
  • Rapid point of care testing including
    • Rapid strep (RST)
    • Influenza
    • COVID-19

Hours of Operation

Mon-Friday: 7:30 am-7:00 pm
Saturday: 8:30 am-4:30 pm
Sunday: 8:30 am- 2:30 pm

Call Center Hours

8:30 am – 5:00 pm

Holidays
Memorial Day 7:30 am – 2:30 pm
4th of July Closed
Labor Day 7:30 am – 2:30 pm
Thanksgiving Closed
Christmas Eve 7:30 am – 2:30 pm
Christmas Day Closed
New Year’s Day Closed

Please be advised closing hours may vary depending on clinic capacity and wait times.

These urgent care locations are considered physician offices and services provided at these locations are typically billed to your health insurer as a physician or nurse practitioner visit. Learn more about urgent care billing.

ExpressCare RiverWalk
370 Merrimack St
Lawrence, MA 01843
United States

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