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SOUTH NASSAU WALK-IN MEDICAL CARE, P.C.

Urgent Care Center in Massapequa, New York

808A Hicksville Rd
Massapequa, NY
ZIP 11758
County: Nassau County
Phone: (516) 597-4242

 This facility is open today from 8:00 am to 5:00 pm

Map and Location

Provider Information

South Nassau Walk-In Medical Care, P.C. is an urgent care center located at 808A Hicksville Rd Massapequa, NY 11758 . This provider is open 7 days a week.

South Nassau Walk-In Medical Care, P.C., operating as LI Walk-In Care, is an urgent care center providing both urgent and primary care services for patients aged 18 months and older. Staffed by board-certified physicians and physician assistants with expertise in pediatrics, emergency care, internal medicine, and primary care, the center offers timely treatment for minor injuries such as breaks, fractures, sprains, and lacerations, as well as common illnesses. Their care philosophy emphasizes convenient, high-quality, and compassionate medical services, allowing patients to walk in without an appointment or schedule one if preferred. The facility offers routine vaccinations, annual check-ups, chronic disease management, physical exams, and help with medical forms. They accommodate urgent medical needs during times when primary doctors may be unavailable and facilitate communication with patients’ regular physicians upon request. LI Walk-In Care also provides COVID-19 testing using FDA-approved rapid antigen and PCR tests, and encourages flu vaccinations every year for individuals older than six months. The practice is independently owned by a local physician and aims to serve the health care needs of families in and around North Massapequa efficiently and effectively.

Hours of Operation

Day Hours
Monday 8:00 am - 5:00 pm
Tuesday 8:00 am - 5:00 pm
Wednesday 8:00 am - 5:00 pm
Thursday 8:00 am - 5:00 pm
Friday 8:00 am - 5:00 pm
Saturday 9:00 am - 5:00 pm
Sunday 9:00 am - 5:00 pm

Care Services

  • Annual physical exams
  • Completion of medical forms.
  • COVID-19 testing (Rapid and PCR)
  • Management of chronic medical conditions
  • Primary care for all ages (18 months and older)
  • Routine vaccinations and flu shots
  • Treatment of common illnesses and minor ailments (e.g., colds, fever)
  • Urgent care for minor injuries (breaks, fractures, sprains, lacerations)

Provider Review Consensus: What Patients Are Really Saying

How do you separate the signal from the noise? A single rave review or one unhappy comment rarely tells the whole story. That's why we've done the heavy lifting. The Provider Review Consensus synthesizes feedback from numerous patients to reveal the true patterns and what you can consistently expect. We highlight the provider's most praised qualities and any recurring concerns, giving you a clear, big-picture view to help you choose with confidence.

At South Nassau Walk-In Medical Care, P.C., patients consistently highlight their positive experiences, making it an excellent choice for urgent care. The friendly and professional staff, including Dr. O’Brien and the dedicated physician assistants, create a warm and comforting environment, ensuring patients feel at ease during their visits. Many reviews praise the cleanliness of the facility and the quick service, often resulting in minimal wait times. New patients appreciate the thorough examinations and compassionate approach from the entire team, fostering trust and confidence in their care. Whether for urgent needs or establishing ongoing primary care, South Nassau Walk-In Medical Care stands out for its attentive service and commitment to patient well-being. Visit us for a caring and efficient healthcare experience!
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What is an urgent care center?

Urgent care centers are type of walk-in clinic open beyond typical office hours. Urgent care clinics offer a broader scope of services compared to many primary care providers.

Unlike emergency rooms urgent care centers are not open 24 hours a day. Urgent care is for injuries that are severe enough to require immediate attention, but typically not life-threatening. For more serious injuries or emergencies, it’s best to call 911 or head to the emergency room.

You should go to an urgent care center when your injury or ailment is not that severe, and you can head to your nearest urgent care center.

You will find that urgent care centers costs are much more reasonable and the level of service and wait times are far superior to the average emergency room.

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. No specific endorsement of any services is given or implied. Reliance on any information provided by the Urgent Care List website or other visitors to this website is solely at your own risk.
If you think you may have a medical emergency, please call your doctor or 911 immediately.