Dr. Leonard Kessler is a male Hematologist & Oncologist (taxonomy code 207RH0003X) located in Rockville Centre, New York. Dr. Leonard Kessler's NPI Number is #1942209135 and has been listed in the NPI registry for 13 years. Dr. Leonard Kessler's practice location is listed as: 242 Merrick Rd Suite 301 Rockville Centre, NY 11570-5254 and can be reached via phone at (516) 536-1455.
The taxonomy code for Dr. Leonard Kessler's main specialty, Hematology & Oncology, is 207RH0003X. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
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242 Merrick Rd
Rockville Centre, NY 11570-5254
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