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    Find the nearest urgent care to you and make your reservation.
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  • Patient Services

    We do so more than just injury and illness treatment.
    Learn More
  • Reserve Your Spot

    Avoid the line and Reserve Your Spot at one of our urgent care centers.
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Welcome to ER-DOX Urgent Care: Serving Long Island, NY

ER-DOX Urgent Care in Long Island, New York provides a perfect alternative to the emergency room for all of your non life-threatening illnesses and injuries. We pride ourselves by offering quality, compassionate medical care to our community and its surrounding towns and neighborhoods. Our physicians are board-certified and our medical staff are licensed professionals. We treat each and everyone of our patients with the respect and proper care they deserve.

We provide urgent care in Freeport and Massapequa Park, New York.

As of April 1st, 2024 our Massapequa office hours are:

Massapequa Park: 

Mon – Fri: 8am – 8pm | Sat & Sun: 9am – 6pm

ER-DOX Urgent Care of Marine Park is now Excel Urgent Care of Marine park

Please visit their website: CLICK HERE

The ER-DOX Urgent Care is officially under new management and as a result, will be changing branding and overall image to Excel Urgent Care. This change will be for all offices (Freeport, Marine Park, Massapequa Park). Over the next few months, you will notice changes across all online visibility, social media platforms, as well as company signage and documents.
Please know you will still see the same staff members, receive the same level of excellence in care, and our services will remain unchanged.

Freeport Hours

Monday – Friday: 8:00am – 8:00pm
Saturday & Sunday: 8:00am – 4:00pm

Massapequa Hours

Monday – Friday: 8:00am – 8:00pm
Saturday & Sunday: 9:00am – 6:00pm

  • $65 School, Sports & Camp Physical Exams

    Our urgent care is ready to provide your child with the exam they need for any sports, school, or camp event. Visit our center today for your child’s exam.
    *Exam price is for children only

  • More Information
  • 25 - 45 Minutes: Average Time Spent at Our Centers

    When conducting a recent study of our thruput times, we reported a 25 – 40 minute average for patients’ time spent at our urgent care centers. Our goal is to get you in and out of our urgent care centers as quickly as possible. We understand how important time is to everyone. Receiving quality medical care with respect to you and your family’s time is of utmost importance to us.

  • Reserve Your Spot

Why Choose ER-DOX Urgent Care?

Our urgent care centers provide complete patient care. We are proud to offer comprehensive services at our urgent cares. No matter what your needs are for you, your family, business or employment; we have you covered.

  • Compassionate Care
  • Open 7 Days a Week
  • Respectful Staff
  • We Respect Your Time
  • Quality Medical Care
  • Treat Ages 4mons & Older
  • Significantly Less Costly
  • Fully UCA Accredited
family medicine
covid testing

COVID-19 at ER-DOX Urgent Care

At ER-DOX Urgent Care we provide complete COVID-19 testing services for all. If you would like to learn more about our services, testing we provide, and what we test for, please visit one of the links below. Our center is always here for you when you need us most.

You can even get your COVID-19 lab results on our website!
For more information visit our COVID-19 Testing Page: Click Here

Our Urgent Care Services

At ER-DOX Urgent Care you won’t wait for hours at our facilities to see a doctor. We care about everyone of our patients and treat your body as a whole, not just your ailments. Value-based medical care is of utmost importance to us.
We are open 365 days a year. No appointments are ever needed for any of our services, but we do offer the option to reserve your spot right here on our website. 

We routinely treat urgent medical illnesses and injuries. We also provide physicals, occupational medicine, vaccines, IV hydration, travel medicine, drug and alcohol testing, lab testing, and x-rays.

Walk-In Urgent Care

Injuries & Illnesses

Pediatric Care

Physical Exams

Labs & X-Rays

COVID-19 Testing

Travel Medicine


IV Hydration

Occupational Medicine

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no fault and workers comp
occupational healthcare for employees

Partnering with Employers and Businesses Focusing on Prevention

We partner with many small and large businesses, as well as corporations. Owner operators and corporate accounts welcome.

Our occupational medicine encompasses the physical well-being of all your employees by controlling risks, offering in house services and focusing on prevention. We partner with your business to ensure your workers return to work quickly, and with no downtime, and prevent departures from the workplace.

  • Treatment of occupational injuries and illnesses, including Workers’ Compensation.
  • DOT (Department of Transportation) & CDL Physicals.
  • Comprehensive occupational medical care.
  • We are a Federal Certified DOT/CDL medical exam center.

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