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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).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Mary Klix is Good. Dr. Klix has been reviewed by 27 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.5
Promptness 3.1
Courteous Staff 3.3
Accurate Diagnosis 3.5
Bedside Manner 3.6
Spends Time with Me 3.5
Follows Up After Visit 3.6

Specialties & Research

Dr. Mary Klix, MD is board certified in Medical Oncology.

  • She has special expertise in 13 areas:
  • Adult T-Cell Leukemia-Lymphoma
  • Anemia
  • Breast Cancer
  • Cancer
  • Chronic B-Cell Lymphocytic Leukemia
  • Leukemia
  • Lung Cancer
  • Lymphoma
  • Metastatic Breast Cancer
  • Multiple Myeloma (Cancer of Plasma Cells)
  • Myelodysplastic Syndromes
  • Myeloproliferative Disorders
  • Palliative Care

Education & Awards

Dr. Klix graduated from University of Missouri at Columbia. She has 1 awards.

Recognized as a "Best Doctor " in the August 2012 issue of St. Louis Magazine.


Dr. Klix has 9 hospital affiliations:

  • Barnes-Jewish West County Hospital 
  • St Lukes Hospital 

> > > > Dr. Mary Klix, MD

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Additional Information
Dr. Mary M Klix MD is a female Internist, has 15 years of experience and practices in Internal Medicine and Medical Oncology.
Where does Dr. Mary M. Klix practice?
Dr. Mary Klix has 1 office location.
Dr. Mary Klix practices Internal Medicine and Medical Oncology near Saint Louis, MO.
See Saint Louis Internists and Saint Louis Oncologists.