• Contact a Representative631.656.9188


  • Life & Disability

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    Help protect and provide for yourself and the ones you love - now and in the years to come. Learn More

  • Employee Benefits

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    Innovative solutions can offer employees broader choices and businesses better managed costs. Learn More

  • Personal Insurance

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    Protect your home, boat,
    automobile, motorcycle,
    RV, valuable items, and
    liability from risk of loss. Learn More

  • Business Insurance

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    Secure your business and commercial property adequately, today and into the future. Learn More

  • Long-Term Care

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    A Long-Term Care policy helps pay for the care you need when you can no longer care for yourself. Learn More

  • Financial Services

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    Your financial goals are unique; Our customized investment solutions will help you achieve them. Learn More


Personalized Attention Unparalleled Products Customized Solutions

Superior customer service and highly competitive rates—along with our ability to understand our customers' unique coverage and financial needs—drives the success of our agency. When you contact us for your insurance or financial services needs, we take the time to fully explain your options and provide recommendations based on your specific requirements.


  • About MAS Group

    We're a leading full-service Long Island insurance agency and financial services firm with nearly thirty years of experience serving New York State.

    Offering personal, business, life and disability insurance, employee benefits plans, and financial services, MAS Group is your one-stop New York State and Long Island insurance agency and financial services firm. Let us work to protect your health, business, assets, and finances. Together, we can build a plan that's specific to your needs. To learn more about MAS Group's products and services, contact us for a complimentary consultation.

    Request a Quote

  • Our Process

    We've built our reputation for excellence as a strategic business partner to our clients using the following process:

    We begin by assisting you in identifying and evaluating your individual needs and goals. Then, we will find an insurance company or financial service that offers you the best value. Next, we'll customize a package that's simple and easy to understand. When you're partnering with MAS Group, the mystery is removed, enabling you to make sense of it all. By continually discovering new and affordable solutions, MAS Group strives to find ways to better serve you.


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  • Marc A. Silverstein is a Registered Representative and Financial Advisor of Park Avenue Securities, LLC (PAS), 95-25 Queens Blvd., 10th Floor, Rego Park, NY 11374. Securities products and advisory services are offered through PAS, a registered broker-dealer and investment advisor. MAS Group is not an affiliate or subsidiary of PAS. PAS and its representatives and employees do not offer tax or legal advice. We recommend that you consult with your tax or legal advisor regarding your individual situation. PAS is a member of FINRA, SIPC. The financial representatives of MAS Group are licensed to sell insurance and securities in certain states across the U.S. Please contact us to find out if we are licensed in your state.