24 Hour Urgent Care in Boston
Boston has a world-class medical infrastructure, and its urgent care network reflects that with clinics affiliated with Mass General Brigham and other top systems throughout the city and suburbs like Cambridge, Watertown, and Weymouth. CareWell Urgent Care also operates a strong independent network across Greater Boston.
Urgent care hours in Boston: The earliest opening time among Boston's 4 listed urgent care clinics is 8am, and the latest closing time is 8pm. 0 locations stay open past 9pm, and 2 are open on weekends — use the Open Now filter below to see who's currently accepting patients.
Filter clinics:
Mass General Brigham Express Care (Boston Common)Call to Confirm
AFC Urgent Care Back Bay
Carbon Health Immediate Care Boston - Downtown Boston
South Boston Health Seaport Urgent CareCall to Confirm
What to Expect at Urgent Care in Boston
Listings are checked against Google's Places API and, where needed, the CMS NPPES provider registry — see how we verify listings. Hours change frequently, so please call ahead to confirm before visiting. Found an error? Let us know.
Health Considerations in Massachusetts
Massachusetts is located in the heart of the northeastern Lyme disease corridor — tick exposure is significant across the state's suburban and rural areas, with Nantucket and Martha's Vineyard among the highest-risk locations in the country. The state's cold, wet winters drive high rates of influenza and respiratory infections, and its dense college population contributes to seasonal spikes in upper respiratory illness, strep throat, and meningitis awareness.
Urgent Care in Boston — Frequently Asked Questions
Is urgent care open on weekends in Boston?
Yes — 2 of the 4 urgent care centers listed above for Boston are open on Saturdays and Sundays. Some locations have reduced Sunday hours, so check the listings above for exact weekend hours at each clinic. If you need care on a Sunday evening, it's worth calling ahead to confirm the location hasn't closed early.
Do I need an appointment for urgent care in Boston?
No appointment is needed at most Boston urgent care centers. Walk-ins are welcome at all locations listed above. Some clinics offer online check-in so you can hold your spot in line before you arrive and reduce your time in the waiting room — check the clinic's website or Google listing to see if this is available.
How much does urgent care cost in Boston?
A typical urgent care visit in Boston costs between $100 and $200 without insurance for a basic exam. Additional services — such as X-rays, lab tests, rapid strep or flu tests, or stitches — will increase the total. Most clinics will provide a cost estimate when you call, and many post their self-pay rates on their website. See our full urgent care cost guide for a detailed breakdown.
Does urgent care in Boston accept Medicaid?
Many urgent care centers in Boston accept Massachusetts Medicaid along with Medicare and major commercial insurance plans, but acceptance varies by clinic and by Medicaid managed-care plan. Call ahead to confirm the location takes your specific plan and is in-network before your visit.
What is the wait time at urgent care in Boston?
Wait times vary by clinic. AFC Urgent Care Back Bay is the highest-rated option among the 4 clinics listed here, at 4.6★. Weekday mornings tend to have the shortest waits industry-wide, and online check-in — where available — can reduce time in the waiting room.
What can urgent care treat in Boston?
Boston urgent care centers treat a wide range of non-life-threatening conditions including colds, flu, strep throat, ear infections, urinary tract infections, minor cuts and lacerations, sprains, rashes, pink eye, and more. Many locations also provide X-rays, lab work, and vaccinations. For chest pain, difficulty breathing, stroke symptoms, or other emergencies, go to the nearest ER or call 911.
Should I go to urgent care or the ER in Boston?
Choose urgent care for non-life-threatening conditions — infections, minor injuries, illness, and anything that isn't immediately dangerous. Go to the ER (or call 911) for chest pain, difficulty breathing, suspected stroke, severe bleeding, loss of consciousness, or any situation that could be life-threatening. Urgent care is typically faster and far less expensive for the conditions it's designed to handle. See our full ER vs. urgent care guide for more detail.
How many urgent care options does Boston have?
Boston has 4 listed urgent care clinics, averaging 3.9★ across 2,729 reviews. See the full list above for addresses, phone numbers, and hours.