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. N. Patrick Hennessey located in the city of Wainscott, state New York. The legal address of the Doctor 386 Montauk Highway. Directions to the Doctor Dr. N. Patrick Hennessey can be found on our interactive map. Ask your questions by calling (631) 537-6020 on workdays.</br></br></br>NPI number: 1285694661</br>Provider's gender: Male</br>Practice names: N Patrick Hennessey</br>Board certifications: American Board of Dermatology Your comments (not for publishing) * — Required information Dr. N. Patrick Hennessey - Wainscott ← View details 386 Montauk Highway, New York, Wainscott, 11975, Wainscott, New York 11975 (631) 537-6020