Individual provider · Type 1 NPI

Benjamin Krantz, MD/MBA

Hematology & Oncology Physician · New York, NY

NPI number 1154564243 Active

Practice location

550 1st Ave
New York, NY 10016

Call (212) 263-5506 Map

Other practice locations

  • 1 Atwell Rd, Cooperstown, NY 13326 · (607) 547-3456

Specialties and licenses

TaxonomyCodeLicense
Hospitalist Physician 208M00000X261473 (NY)
Hematology & Oncology Physician Primary 207RH0003X261473 (NY)
Student in an Organized Health Care Education/Training Program 390200000X261473 (NY)
Internal Medicine Physician 207R00000X261473 (NY)

Hematology & Oncology Physician: 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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About NPI 1154564243

Benjamin Krantz, MD/MBA's National Provider Identifier is 1154564243, issued on Apr 20, 2009. The primary taxonomy on file is Hematology & Oncology Physician (207RH0003X), and the practice location is in New York, NY. The record was last updated on Oct 24, 2025.