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Important Notice: there is an online scam that involves the use of counterfeit Official Checks drawn on Nassau Financial. They have a green background and a holographic seal on them, which is incorrect. Call 516-742-4900 to verify the authenticity of our Official Checks before making a deposit. Thank you.

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  • Mailing address
  • P.O. Box 9006
    Westbury NY 11590-9809
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  • 865 Merrick Avenue, Suite 250N
    Westbury, NY 11590-9006
    Phone (516) 742-4900 or Fax (516) 240-1246
  • Routing Number #2214-7668-8