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ExpressCare RiverWalk

370 Merrimack St
Lawrence, MA 01843

Express Care

Walk-in urgent care is available again for adults and children seven days a week at the ExpressCare Riverwalk site. Telehealth appointments are also available. 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: 7:30am-7:00pm
Saturday: 8:30am-4:30pm
Sunday: 8:30am- 2:30pm

Holidays
Memorial Day 7:30am – 2:30pm
4th of July 8:30am – 2:30pm
Labor Day 7:30am – 2:30pm
Thanksgiving Closed
Christmas Eve 7:30am – 2:30pm
Christmas Day Closed

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

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Reminder: To protect all of our patients, you must wear a mask to enter any of our locations.
Public health guidance for masking related to vaccination status has NOT changed in healthcare settings.

Vaccine Appointment Scheduling

Patients age 12 and older can schedule a vaccine appointment on the State’s website. Please note, any patient under 18 needs a parent or guardian’s consent which can be found here.

COVID-19 Information