
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ritchie, Medical Oncologist in New York, NY?
Castle Connolly Top Doctor
Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.
What are Areas of Expertise for Dr. Ritchie?
Dr. Ellen Ritchie, MD is a highly-rated, board-certified Medical Oncologist 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. Ritchie empowers patients to confidently navigate their health journey, specializing in Anemia, Leukemia, Myelodysplastic Syndromes, Myeloproliferative Disorders, and comprehensive wellness support. Serving the New York, NY community, Dr. Ritchie is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ritchie go to medical school and complete their residency?
Fellowship: NewYork- Presbyterian Hospital/ Columbia University Medical Center
Residency: Columbia University Medical Center
Is Dr. Ritchie board certified as a Medical Oncologist?
Yes, Dr. Ellen Ritchie, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 2011, American Board of Internal Medicine since 2005
What languages does Dr. Ritchie speak?
Dr. Ritchie and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Medical Oncologist like Dr. Ritchie typically treat?
As a Medical Oncologist, Dr. Ritchie 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. Ritchie. 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:
- Chronic Myeloproliferative Neoplasm
- Bone Marrow Disease
- Chronic Myeloproliferative Neoplasms Treatment (PDQ®)
- CMPN
- Myeloproliferative disorder
- Chronic blood cancer
ICD-10 Codes:
- D471: Chronic myeloproliferative disease
Also known as:
- Acute Myeloid Leukemia
- Chronic Myeloid Leukemia in Remission
- Acute Myeloid Leukemia in Remission
- Chronic Myeloid Leukemia
- AML Leukemia
- Acute Myeloblastic Leukemia
- Acute Myelogenous Leukemia
- CML Leukemia in Remission
- Chronic Myelogenous Leukemia in Remission
- BCR/ABL-Positive CML in Remission
- AML Leukemia in Remission
- Acute Myeloblastic Leukemia in Remission
- Acute Myelogenous Leukemia in Remission
ICD-10 Codes:
- C9200: Acute myeloblastic leukemia, not having achieved remission
- C9211: Chronic myeloid leukemia, BCR/ABL-positive, in remission
- C9201: Acute myeloblastic leukemia, in remission
Also known as:
- Polycythemia vera
- Bone Marrow Disease
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- PV
- Primary polycythemia
- Erythremia
ICD-10 Codes:
- D45: Polycythemia vera
Also known as:
- Myelodysplastic Syndrome
- Myelodysplastic Syndromes
- Myelodysplastic Syndromes Treatment (PDQ®)
- MDS
- Preleukemia
- Bone marrow failure disorder
ICD-10 Codes:
- D469: Myelodysplastic syndrome, unspecified
Does Dr. Ritchie accept my insurance?
Dr. Ritchie accepts most major insurance plans. Important: Please contact the office before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ritchie accept in New York, NY?
Dr. Ritchie in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Allied Benefit Systems
Blue Cross Blue Shield of Michigan
Cigna Group
CVS Health (formerly Aetna)
EmblemHealth
Healthfirst New York
Humana
International Brotherhood of Teamsters (IBT)
Medicare
UnitedHealth Group
View All Insurances
Where is Dr. Ritchie's office located?

NewYork-Presbyterian Hospital, Hematology
520 East 70th Street
Starr Pavilion, 3rd Floor
New York, NY 10021
What hospitals are Dr. Ritchie affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Ritchie has admitting privileges at the following hospitals:
Recognitions
Awards
Alpha Omega Alpha Arnold P. Gold Foundation Award
What is Dr. Ritchie's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ritchie's National Provider Identifier (NPI) number is 1003996653.
What common questions do patients ask about Dr. Ritchie?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ritchie
