Urgent Care at ExpressCare

Care Done Right. Care Done Right Now.

Urgent Care in Merrimack Valley | ExpressCare Riverwalk

 We Want To Hear From You.

If you have a suggestion or comment about our service, please let us know by sending a message to:


Pentucket Medical ExpressCare is open seven days a week so that you can access the help you need when you are sick or injured and cannot get in to see your primary care doctor. 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. 

The ExpressCare Advantage:

  • Online sign-in to skip the waiting room
  • Always staffed with a doctor
  • Strong referral network for quick access to specialty care

It is important to note that we are not an emergency department and cannot provide care for life threatening illness and injury. Please see our list of conditions we treat and call 911 if you are having a medical emergency.

Pentucket is contracted to provide services for most health insurance plans. For more information please click here.

What is ExpressCare?

ExpressCare is fully functioning Urgent Care Center that is designed to treat a broad scope of acute medical illnesses as well as perform minor surgical procedures.

ExpressCare is always staffed with a physician and is open extended weekday hours and on the weekends.

Who does ExpressCare treat?

ExpressCare treats patients of all ages and is staffed to care for patients of all ages requiring non emergent medical attention. Whether you are just visiting the area of just can't get in to see your primary care doctor ExpressCare is here for you.

What are the advantages of using ExpressCare?

  • Significantly lower cost and shorter wait times. An express care visit costs approximately 75% less than an emergency department visit and in some cases requires only an office level co pay.
  • Sign into the waiting room online and skip the wait. Make your living room the waiting room! Click here to "Reserve My Spot".
  • Close communication with your primary care doctor to ensure proper follow up care.
  • Extensive referral network that allows us to get you same day/next day appointments if necessary.
  • Quality, compassionate care provided every visit.


What We Treat


  • Abdominal Pain
  • Abscess
  • Aches & Pains
  • Acne
  • Allergies
  • Anxiety
  • Asthma
  • Athlete's Foot
  • Back Pain
  • Bites & Rashes
  • Bladder Infections
  • Bronchitis
  • Cold Sores
  • Colds
  • Cough
  • Dehydration
  • Diarrhea
  • Dizziness
  • Earache & Infection
  • Ear Cleaning
  • Ear Pain
  • Fever
  • Flu/Influenza
  • Headache
  • Heartburn
  • Hemorrhoids
  • Illness
  • Infections
  • Inner Ear Infection
  • Joint Pain
  • Kidney Infection
  • Migraine
  • Nausea
  • Pink Eye
  • Pneumonia
  • Prostatis
  • Rashes
  • Sinus Pain/Sinusitis
  • Skin Irritation & Infection
  • Sore Throat
  • Staph Infections
  • Strep Throat
  • Swimmer's Ear
  • Urinary Tract Infection
  • Vomiting
  • Virus
  • Wheezing


  • Aches & Pains
  • Back Pain
  • Bites & Rashes
  • Broken Bones
  • Burns
  • Cuts
  • Dehydration
  • Digital X-Ray
  • Dizziness
  • Insect Bites
  • Joint Pain
  • Lacerations
  • Muscle Strain & Sprain
  • Rashes
  • Splints
  • Sports Injuries
  • Strain & Sprain

ExpressCare Clinicians

Skip the Wait

Current Wait is:
Current Wait is:
Reserve My Spot

ExpressCare Locations

ExpressCare RiverWalk

360 Merrimack St
Lawrence, MA 01843


(978) 557-8800

ExpressCare Andover

323 Lowell Street
Andover, MA 01810


(978) 783-5020

Hours of Operation

Mon-Fri 7:30am - 7:00pm
Sat 8:30am - 4:30pm
Sun 8:30am - 2:30pm

ExpressCare Holiday Schedule

Memorial Day 7:30am - 2:30pm
Fourth of July 7:30am - 2:30pm
Labor Day 7:30am - 2:30pm
Thanksgiving Closed
Christmas Eve 7:30am - 2:30pm
Christmas Day Closed

Save yourself a visit to the Emergency Room

Here are some helpful home remedies that can help you get through the night and to our offices first thing in the morning. 

Top Reasons to Visit our ExpressCare Clinic

Exceptional care without the wait

Lower co-pays compared to most hospital emergency rooms

Open 7 days for your convenience

Connect with ExpressCare

Yelp Read or leave a review.