MG
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Geyer, Hematology / Oncology Specialist in New York, NY?
Dr. Mark Geyer, MD is a Hematology / Oncology Specialist, who primarily practices in New York, NY. Dr. Geyer is fluent in English, and is currently seeing new patients. Dr. Geyer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Geyer’s office at (212) 639-2000.
What languages does Dr. Geyer speak?
Dr. Geyer and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Geyer typically treat?
As a Hematology / Oncology Specialist, Dr. Geyer 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. Geyer. 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:
- Acute Lymphoblastic Leukemia
- Chronic Lymphocytic Leukemia
- Chronic Myeloid Leukemia
- Acute Myeloid Leukemia
- Acute Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- Chronic Myelogenous Leukemia Treatment (PDQ®)
- ALL
- Acute lymphocytic leukemia
- Lymphoblastic leukemia
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
- CML
- Chronic myelogenous leukemia
- Philadelphia chromosome positive leukemia
- AML Leukemia
- Acute Myeloblastic Leukemia
- Acute Myelogenous Leukemia
ICD-10 Codes:
- C9100: Acute lymphoblastic leukemia not having achieved remission
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
- C9210: Chronic myeloid leukemia, BCR/ABL-positive, not having achieved remission
- C9200: Acute myeloblastic leukemia, not having achieved remission
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
What procedures does a Hematology / Oncology Specialist like Dr. Geyer typically perform?
As a Hematology / Oncology Specialist, Dr. Geyer 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. Geyer. 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)
Does Dr. Geyer accept my insurance?
Dr. Geyer accepts most major insurance plans. Important: Please call our office at (212) 639-2000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Geyer accept in New York, NY?
Dr. Geyer in New York, 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
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
View All Insurances
Where is Dr. Geyer's office located?
What is Dr. Geyer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Geyer's National Provider Identifier (NPI) number is 1831482561.
What common questions do patients ask about Dr. Geyer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Geyer
What is Dr. Mark Geyer's specialty?
Dr. Geyer is a Hematology / Oncology Specialist near New York, NY.
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. Mark Geyer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Geyer is affiliated with Memorial Sloan Kettering Cancer Center, Dartmouth Hitchcock Medical Center 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 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 Mark Geyer accepting new patients in New York, NY?
Yes, Dr. Mark Geyer is accepting new patients at this time.
Does Dr. Mark Geyer offer online booking?
Please contact Dr. Geyer's office at (212) 639-2000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Geyer?
Please contact Dr. Geyer's office at (212) 639-2000 for information regarding telehealth appointment availability or for scheduling assistance.
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