Dr. Leonard Kessler - NPI #1942209135

Hematologist & Oncologist located in Rockville Centre, NY

New York Rockville Centre Hematology & Oncology Dr. Leonard Kessler Information


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.

Hematology & Oncology Taxonomy

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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Health Care Provider Information
 NPI # 1942209135
 Phone (516) 536-1455
 Fax (516) 536-1598
242 Merrick Rd
Suite 301
Rockville Centre, NY 11570-5254
 Gender M
 Website Not provided
  • Hematology & Oncology (NY)
Business Information
  • Sole Proprietor? No
  • Is Sub-Organization? Not Available
  • Parent Org Name: Not Available
 Updated 12/7/2009
 Added 7/19/2005
 Viewed on 4/26/2018
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