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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).

Learn more about Dr. Andrew Himelstein:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Andrew Himelstein is Excellent. Dr. Himelstein has been reviewed by 5 patients who have provided 1 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.5
Promptness 4.5
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 4.5

Specialties & Research

Dr. Andrew Himelstein, FACP, MD is board certified in Medical Oncology.

  • He has special expertise in 11 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Gene Therapy
  • Leukemia
  • Lymphoma
  • Melanoma
  • Metastatic Breast Cancer
  • Palliative Care

Education & Awards

Dr. Himelstein graduated from Washington University at St. Louis, Saint Louis. He has 2 awards.

Castle Connolly America's Top Doctors® (2009 - 2015)
Castle Connolly America's Top Doctors® for Cancer (2009 - 2012, 2014 - 2015)


Dr. Himelstein has 4 hospital affiliations:

  • Christiana Care Health Services 
  • St Francis Hospital 


  • Spanish

> > > > Dr. Andrew Himelstein, FACP, MD

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Additional Information
Dr. Andrew Louis Himelstein FACP and MD is a male Oncologist , has 26 years of experience and practices in Medical Oncology.
Where does Dr. Andrew L. Himelstein practice?
Dr. Andrew Himelstein has 2 office locations.
Dr. Andrew Himelstein practices Medical Oncology near Wilmington, DE.
See Wilmington Oncologists.