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Primary and Urgent Care Walk-In clinic

MD 365 provides primary care and urgent care to the Lake Ronkonkoma and Shirley, NY communities. For urgent care needs, you can walk-in at any time. For Physicals and routine care, you can see us by appointment. Our Providers are board-certified and can care for children and adults. Our caring team and onsite laboratory and diagnostic services can make us the perfect one-stop urgent and primary care treatment center for you and your family. We’re open seven days a week so you can get the help you need when you need it.

Coordinated Care

If you need a treatment we can’t provide at our clinic or need testing that cannot be done at our facility, we provide the necessary referrals and obtain prior authorizations if needed. Even if we can’t provide every part of your treatment, we’ll make sure to coordinate a plan so you can get the quality treatment and aftercare you need.

Fast, Affordable, Friendly Care

We know your time is precious, so we work our hardest to make your visit quick and simple. Our co-pays are cheaper than the average urgent care facility, so you’ll receive quality care at a price at lower out of pocket costs. The MD 365 staff is friendly, professional, has rapid on-site tests, and is ready to help with anything you need. There’s no need to make an appointment when you visit us. Just walk into our clinic and we’ll get you taken care of as soon as possible.

High-Quality Health Services at MD 365

We’re committed to giving the best possible care to the Lake Ronkonkoma and Shirley, NY communities. We participate in several national programs to ensure that the care you receive from us meets the highest standards in quality and healthcare outcomes.  

Give us a call to schedule an appointment or walk-in anytime. 

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We offer walk-in visits as well. Wait times may vary depending on the time of the day.

When you arrive to our facility, please ask our staff to register you for patient portal, which will give you access to view your records, lab results, medications, vitals, request medication refills, message providers, etc.