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This urgent care location is considered a physician office and services provided at this location are typically billed to your health insurer as a physician or nurse practitioner visit. Learn more about urgent care billing

ExpressCare/ Riverwalk

Walk-in urgent care is available now at the ExpressCare Riverwalk site at 370 Merrimack Street in Lawrence.

If you are experiencing respiratory symptoms, you may also access walk-in urgent care services at the Respiratory Illness Clinic (RIC) at this location,

Where we will provide care and treatment safely in a dedicated, isolated space.

For more information call  (978) 557-8800/  370 Merrimack St, Lawrence, MA 

 Note: When you arrive call the numbers shown on the door or the number provided to you or when scheduling your appointment.  A member of our team will greet you and bring you into the office. 

Andover ExpressCare is providing urgent care services to those who are not experiencing Covid-19 symptoms.  Telehealth appointments are also available. 

Hours of operation:

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

For more information call  (978) 783-5000 /  323 Lowell Street, Andover, MA 

At ExpressCare we treat a broad scope of acute medical illness and injury such as:

  • Cough/ Colds
  • Nausea, Vomiting, Diarrhea
  • Lacerations- requiring sutures
  • Pink Eye
  • Pneumonia
  • Prostatis
  • Rashes & Skin Infections
  • Sinus Pain/Sinusitis
  • Sore Throat
  • Sports Injuries
  • Strain & Sprain
  • Urinary Tract Infection
  • Warts
  • Wheezing

Additional services offered

  • Lab
  • X-Ray
  • CT-Scan
  • MRI
  • Ultrasound


Eligible Patient Vaccine Wait List

If you are a Pentucket Medical patient and 16 and older, please click here to be added to the Pentucket Medical vaccine waitlist. As of April 19, all Pentucket Medical patients age 16 and older will be eligible to receive the vaccine. As our supply becomes available, we will contact you for an appointment.

Volunteers Needed!

If you are interested in volunteering at our vaccination center in Haverhill, please sign up here. We welcome all levels of experience as we need everyone from room cleaners and greeters to observers and vaccinators. You will end your shift with the satisfaction of knowing you made a positive difference in your community!

COVID-19 Information