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Contact Long Island Weight Loss Institute Customer Service

Long Island Weight Loss Institute Phone Numbers and Emails

Customer Service Number:

  • (516) 333-5555
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Customer Service:

  • (631) 366-2333
    Location in Amityville and Smithtown, NY
  • (631) 509-3516
    Location in Port Jefferson Station, NY
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Contact Information

Long Island Weight Loss Institute Website:

Long Island Weight Loss Institute Help Center:

Corporate Office Address:

Long Island Weight Loss Institute
2578 Hempstead Tpke
East Meadow, New York 11554
United States

Other Info (opening hours):

Other Locations:

116 Broadway, Suite #6

Amityville, NY 11701


329 Middle Country Road

Smithtown, New York 11787


5225 Nesconset Hwy, Bld. #2

Port Jefferson Station, NY 11776

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