Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nieto, Medical Oncologist in New Hyde Park, NY?
Dr. Maria Nieto, MD is a Medical Oncologist, who primarily practices in New Hyde Park, NY. She is board certified. Dr. Nieto graduated from Universidad Autonoma de Guadalajara, Mexico and completed her residency at Morristown Medical Center. Dr. Nieto is fluent in English and Spanish, and is currently seeing new patients. Dr. Nieto’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nieto’s office at (516) 734-8900.
Where did Dr. Nieto go to medical school and complete their residency?
Fellowship: Mount Sinai Beth Israel | Mount Sinai Beth Israel
Residency: Morristown Medical Center
Medical School: Universidad Autonoma de Guadalajara, Mexico
Is Dr. Nieto board certified as a Medical Oncologist?
Yes, Dr. Maria Nieto, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Nieto speak?
Dr. Nieto and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Medical Oncologist like Dr. Nieto typically treat?
As a Medical Oncologist, Dr. Nieto 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. Nieto. 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:
- Anemia
- Iron Deficiency Anemia
- Iron
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D649: Anemia, unspecified
- D509: Iron deficiency anemia, unspecified
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
Also known as:
- Thrombocytopenia
- Essential Thrombocythemia
- Platelet Disorder
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- Low platelet count
- Platelet deficiency
- Bleeding disorder
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
ICD-10 Codes:
- D696: Thrombocytopenia, unspecified
- D473: Essential (hemorrhagic) thrombocythemia
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
What procedures does a Medical Oncologist like Dr. Nieto typically perform?
As a Medical Oncologist, Dr. Nieto 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. Nieto. 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
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)
Also known as:
- Bone Marrow Biopsy
- Biopsy
- Bone Marrow Tests
- Diagnostic Bone Marrow Sample
- Marrow Biopsy
- Bone Marrow Aspiration
CPT Codes:
- 38221: Diagnostic bone marrow; biopsy(ies)
Does Dr. Nieto accept my insurance?
Dr. Nieto accepts most major insurance plans. Important: Please call our office at (516) 734-8900 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nieto accept in New Hyde Park, NY?
Dr. Nieto in New Hyde Park, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Centers Plan For Healthy Living
Cigna Group
Corporate Services
CVS Health (formerly Aetna)
Medicaid
Medicare
Service Employees International Union (SEIU)
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Nieto's office located?
What is Dr. Nieto's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nieto's National Provider Identifier (NPI) number is 1548496326.
What common questions do patients ask about Dr. Nieto?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nieto
What is Dr. Maria Nieto's specialty?
Dr. Nieto is a Medical Oncologist near New Hyde Park, NY.
What does a Medical Oncologist do?
An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options.
Is this Dr. Maria Nieto affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nieto is affiliated with Long Island Jewish Medical Center, North Shore University Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Medical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Medical Oncologist. 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 Maria Nieto accepting new patients in New Hyde Park, NY?
Yes, Dr. Maria Nieto is accepting new patients at this time.
Does Dr. Maria Nieto offer online booking?
Please contact Dr. Nieto's office at (516) 734-8900 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Maria Nieto?
Please contact Dr. Nieto's office at (516) 734-8900 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Maria Nieto have?
Dr. Maria Nieto is certified by the American Board of Internal Medicine.
Other Medical Oncologist Near New Hyde Park, NY
Medical Oncologist
Dr. Marisa Siebel, MD is a Medical Oncologist, who primarily practices in New Hyde Park, NY with 1 additional practice location. She has been practicing for over 26 years and is board certified.
New Hyde Park, NY
Dr. George Raptis, MD is a Medical Oncologist, who primarily practices in Livingston, NJ with 2 additional practice locations.
Livingston, NJ

Medical Oncologist
Dr. Douglas Gladstone, MD is a Medical Oncologist, who primarily practices in New Hyde Park, NY. He is board certified.
New Hyde Park, NY