Northwell Health-GoHealth Urgent Care is a walk-in urgent care center in Port Jefferson Station, New York (Long Island). The clinic offers same-day evaluation for common non-life-threatening problems and includes on-site X-ray services, along with lab testing and in-clinic treatment options. For patients deciding between urgent care, primary care, and the emergency department, the key factors are symptom severity, how long symptoms have been present, and whether warning signs are present.

When urgent care is appropriate
Urgent care is designed for concerns that need prompt attention but do not require emergency-level resources. Common reasons patients visit include minor injuries, fevers without severe warning signs, mild to moderate respiratory symptoms, and symptoms that could benefit from same-day testing. The clinic’s on-site X-ray and lab testing speed up decisions when imaging or basic diagnostics are needed.
If symptoms are worsening quickly, you have significant pain, or you are unsure whether your symptoms meet emergency criteria, it is safer to err on the side of emergency care. Patients should also follow any clinician guidance from a previous visit or call the clinic for direction when available.
Know the difference: urgent care vs. emergency room
In general, the emergency department is for life-threatening problems and emergencies that require immediate stabilization. Urgent care can be a better fit for conditions that are serious but not immediately life-threatening. Examples that often belong in urgent care include minor fractures or suspected sprains that may need X-ray confirmation, uncomplicated infections needing same-day evaluation, and problems where quick assessment can reduce delay.
Common reasons to seek emergency care instead of urgent care include chest pain with concerning features, severe trouble breathing, signs of stroke, severe dehydration, uncontrolled bleeding, or symptoms associated with loss of consciousness. When in doubt, call local emergency services or go to the emergency department.
Registration and what to expect at arrival
Northwell Health-GoHealth Urgent Care is walk-in based, meaning patients typically do not need an appointment to be evaluated. Some locations also offer online check-in to reduce waiting time. At arrival, patients complete registration and share enough medical context for a clinician to triage appropriately.
Bring a photo ID and insurance information if available. Provide a list of medications, including dose and how often they are taken. If the visit involves symptoms that may be related to a recent injury, include the approximate time of onset and what changed after the injury began.

What services are available on-site
This urgent care location provides a range of on-site services aimed at same-day diagnosis and treatment. On-site X-ray helps evaluate injuries and certain medical concerns where imaging is clinically indicated. Lab testing can support evaluation of infections, inflammation, or other processes that require more than a basic exam.
Patients may also need supportive treatments depending on symptoms. Available services can include wound care and procedures for minor injuries, COVID and flu testing during respiratory illness seasons, and IV fluids when clinically appropriate.
Insurance, billing, and typical cost questions
Insurance coverage and out-of-pocket costs vary by plan and the specific services ordered during the visit. The clinic is set up to see patients with major insurance plans, but coverage can differ for imaging, lab testing, and procedural care. Patients who are concerned about billing should verify insurance details during registration and ask what tests are expected before they are performed.
For self-pay or patients with high-deductible plans, costs may depend on the number of diagnostics completed and whether procedures are performed. If a clinician recommends additional testing, ask whether an alternative approach is available and whether the recommendation changes the estimated total cost.

How to prepare for your visit
Preparation can improve the efficiency of the visit. Before you arrive, consider writing down when symptoms began, any measured temperatures, and the main symptom you want addressed. Note any recent exposures, sick contacts, or travel if relevant. For injury-related visits, describe the mechanism of injury and whether swelling, bruising, or reduced range of motion is present.
If you have relevant test results from prior visits, bring copies or make them available through your patient portal if applicable. Patients should also know whether they have allergies to medications or contrast agents, if that applies. During registration, communicate any history that could affect treatment decisions, including immune system conditions or current medications that may increase bleeding or infection risk.
Phone and location details
Northwell Health-GoHealth Urgent Care serves patients in Port Jefferson Station, NY. The clinic address is 5145 Nesconset Hwy Ste 4, Port Jefferson Station, NY 11776. Patients can call (347) 493-2945 for questions about registration, expected wait times, and whether particular services are appropriate for their symptoms.
If symptoms become severe, new red flags develop, or you cannot get timely relief, seek emergency care. For many urgent issues, prompt evaluation at an on-site X-ray urgent care center reduce uncertainty and move from symptoms to diagnosis.