Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. Jay Isaac Gruenfeld located in the city of Hewlett, state New York. The legal address of the Doctor 1800 Rockaway Ave. Directions to the Doctor Dr. Jay Isaac Gruenfeld can be found on our interactive map. Ask your questions by calling 5165695868 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Jay Isaac Gruenfeld - Hewlett ← View details 1800 Rockaway Ave, New York, Hewlett, 11557, Hewlett, New York 11557 5165695868