
34 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Niesvizky, Hematology / Oncology Specialist 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. Niesvizky?
Dr. Ruben Niesvizky, 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. Niesvizky empowers patients to confidently navigate their health journey, specializing in Clinical Trials, Leukemia, Lymphoma, Multiple Myeloma, Waldenstrom's Macroglobulinemia, and comprehensive wellness support. Serving the New York, NY community, Dr. Niesvizky is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Niesvizky go to medical school and complete their residency?
Medical School: Universidad Nacional Autonoma De Mexico,Ciudad Universitaria, Facultad De Medicina | National Autonomous University of Mexico, Mexico ,,Aug
What languages does Dr. Niesvizky speak?
Dr. Niesvizky and their clinical team can communicate with patients in the following languages:
- English
- Hebrew
- Spanish
What conditions does a Hematology / Oncology Specialist like Dr. Niesvizky typically treat?
As a Hematology / Oncology Specialist, Dr. Niesvizky 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. Niesvizky. 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:
- Multiple Myeloma
- Multiple Myeloma in Relapse
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
- Recurrent multiple myeloma
- Relapsed myeloma
- Myeloma recurrence
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
- C9002: Multiple myeloma in relapse
Also known as:
- Cancer Chemotherapy
- Cancer Immunotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
- Oncology immunotherapy
- Immune therapy for cancer
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
- Z5112: Encounter for antineoplastic immunotherapy
Also known as:
- Monoclonal Gammopathy
- Blood Disorder
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
- MGUS
- Plasma Cell Disorder
- Gammopathy of Undetermined Significance
ICD-10 Codes:
- D472: Monoclonal gammopathy
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
What procedures does a Hematology / Oncology Specialist like Dr. Niesvizky typically perform?
As a Hematology / Oncology Specialist, Dr. Niesvizky 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. Niesvizky. 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:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Does Dr. Niesvizky accept my insurance?
Dr. Niesvizky 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. Niesvizky accept in New York, NY?
Dr. Niesvizky in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Cigna Group
CVS Health (formerly Aetna)
EmblemHealth
Healthfirst New York
Humana
International Brotherhood of Teamsters (IBT)
Medicare
Mutual of Omaha
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Niesvizky's office located?
What hospitals are Dr. Niesvizky affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Niesvizky has admitting privileges at the following hospitals:
What is Dr. Niesvizky's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Niesvizky's National Provider Identifier (NPI) number is 1710074885.
What common questions do patients ask about Dr. Niesvizky?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Niesvizky

