26 Years of Experience
Accepting patients
Who is Dr. Richart, Hematology / Oncology Specialist in Saint Louis, MO?
Dr. John Richart, MD is a Hematology / Oncology Specialist, who primarily practices in Saint Louis, MO with 2 additional practice locations. He has been practicing for over 26 years and is board certified. Dr. Richart completed his residency at Barnes-Jewish Hospital. Dr. Richart is fluent in English, and is currently seeing new patients. Dr. Richart’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Richart’s office.
What are Areas of Expertise for Dr. Richart?
Dr. John Richart, MD is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Richart empowers patients to confidently navigate their health journey, specializing in Bone Marrow Transplant, Brain Tumors, Hemophilia, Leukemia-Myeloid, Melanoma, and comprehensive wellness support. Serving the Saint Louis, MO community, Dr. Richart is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Richart go to medical school and complete their residency?
Fellowship: Saint Louis University School of Medicine (STL)
Residency: Barnes-Jewish Hospital
Medical School: University of Missouri - Columbia School of Medicine
Is Dr. Richart board certified as a Hematology / Oncology Specialist?
Yes, Dr. John Richart, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Richart speak?
Dr. Richart and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Richart typically treat?
As a Hematology / Oncology Specialist, Dr. Richart diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Richart. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Cancer Immunotherapy
- Cancer Chemotherapy
- Oncology immunotherapy
- Immune therapy for cancer
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5112: Encounter for antineoplastic immunotherapy
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Liver Cancer
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
ICD-10 Codes:
- C220: Liver cell carcinoma
Also known as:
- Brain Tumor
- Brain Cancer
- Cerebral Tumor
- Intracranial Tumor
- Malignant Brain Tumor
ICD-10 Codes:
- C719: Malignant neoplasm of brain, unspecified
Also known as:
- Aplastic Anemia
- Bone Marrow Failure Anemia
- Marrow Aplasia
ICD-10 Codes:
- D619: Aplastic anemia, unspecified
What procedures does a Hematology / Oncology Specialist like Dr. Richart typically perform?
As a Hematology / Oncology Specialist, Dr. Richart performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Richart. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Richart accept my insurance?
Dr. Richart accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Richart accept in Saint Louis, MO?
Dr. Richart in Saint Louis, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Aetna
Blue Cross Blue Shield
Blue Cross Blue Shield of Michigan
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Oscar Health
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Richart's office located?
What is Dr. Richart's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Richart's National Provider Identifier (NPI) number is 1659480242.
What common questions do patients ask about Dr. Richart?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Richart
What is Dr. John Richart's specialty?
Dr. Richart is a Hematology / Oncology Specialist near Saint Louis, MO.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is this Dr. John Richart affiliated with a ranked Castle Connolly Top Hospital?
No, Richart is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: SSM Health Saint Louis University Hospital. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is John Richart accepting new patients in Saint Louis, MO?
Yes, Dr. John Richart is accepting new patients at this time.
Does Dr. John Richart offer online booking?
Please contact Dr. Richart's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Richart?
Please contact Dr. Richart's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Richart have?
Dr. John Richart is certified by the American Board of Internal Medicine.
Other Hematology / Oncology Specialist Near Saint Louis, MO

Pediatric Hematologist-Oncologist
Dr. Deepika Bhatla, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Saint Louis, MO with 1 additional practice location. She has been practicing for over 28 years.
Saint Louis, MO
SS
Pediatric Hematologist-Oncologist
Dr. Shermini Saini, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Saint Louis, MO with 1 additional practice location. She is board certified.
Saint Louis, MO
LD
Pediatric Hematologist-Oncologist
Dr. Leili Dolatshahi, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Saint Louis, MO with 1 additional practice location. She is board certified.
Saint Louis, MO