> > > > Dr. Steven Valenstein, MD
Dr. Steven Louis Valenstein MD is a male Internist, has 37 years of experience and practices in Internal Medicine, Medical Oncology, Hematology & Oncology, and Hematology.
Video profile
Dr. Steven Valenstein has 4 office locations.
Columbia Doctors Medical Group
180 E Hartsdale Ave
Hartsdale, NY 10530

Phone Number
Locations and availability (4)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. Steven Valenstein, MD is board certified in Internal Medicine and Medical Oncology.

Education & Awards

Dr. Valenstein graduated from New York University.


Dr. Valenstein has 7 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • Northern Westchester Hospital 

Accepted Insurance Plans

Dr. Valenstein accepts these health insurances in at least one office:

  • United Healthcare - 18 plans
  • Empire Blue Cross Blue Shield - 15 plans
  • Unicare - 11 plans
  • Hudson Health Plan - 3 plans
  • Oxford Health Plans - 2 plans
  • Cigna - 12 plans
  • Anthem - 4 plans
  • Humana - 8 plans
  • The Empire Plan (UHC) - 1 plan


  • Spanish

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Additional Information
Where does Dr. Steven L. Valenstein practice?
Dr. Steven Valenstein practices Internal Medicine, Medical Oncology, Hematology & Oncology, and Hematology near Hartsdale, NY.
Additional practice locations include: New York, NY and White Plains, NY.
See Hartsdale Internists, Hartsdale Oncologists, and Hartsdale Hematologists.