26 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Siebel, Medical Oncologist in New Hyde Park, NY?
Dr. Marisa Siebel, MD is a Medical Oncologist, who primarily practices in New Hyde Park, NY with 2 additional practice locations. She has been practicing for over 26 years and is board certified. Dr. Siebel graduated from St Georges Univ School of Medicine and completed her residency at Maimonides Medical Center. Dr. Siebel is fluent in English, and is currently seeing new patients. Dr. Siebel’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Siebel’s office at (516) 734-7671.
Where did Dr. Siebel go to medical school and complete their residency?
Fellowship: Fletcher Allen Health Care / University of Vermont
Residency: Maimonides Medical Center
Medical School: St Georges Univ School of Medicine
Is Dr. Siebel board certified as a Medical Oncologist?
Yes, Dr. Marisa Siebel, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Siebel speak?
Dr. Siebel and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Siebel treat?
As a Medical Oncologist, Dr. Siebel 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. Siebel. 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.
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
- Malignant neoplasm of rectum
- Malignant neoplasm of sigmoid colon
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
- C20: Malignant neoplasm of rectum
- C187: Malignant neoplasm of sigmoid colon
Also known as:
- Ovarian Cancer
- Ovarian Epithelial, Fallopian Tube, and Primary Peritoneal Cancer Treatment (PDQ)
- Cancer of the ovary
- Ovarian carcinoma
- Female reproductive cancer
ICD-10 Codes:
- C569: Malignant neoplasm of unspecified ovary
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Esophageal Carcinoma
ICD-10 Codes:
- C159: Malignant neoplasm of esophagus, unspecified
Also known as:
- Endometrial Cancer
- Uterine Cancer
- Endometrial Cancer Treatment (PDQ®)
- Malignant Endometrial Tumor
- Endometrial Carcinoma
- Cancer of the Endometrium
ICD-10 Codes:
- C541: Malignant neoplasm of endometrium
Also known as:
- Cervical Cancer
- Malignant Cervical Tumor
- Cervical Carcinoma
- Cancer of the Cervix
ICD-10 Codes:
- C539: Malignant neoplasm of cervix uteri, unspecified
Also known as:
- Stomach Cancer
- Gastric Cancer
- Malignant Neoplasm of Stomach
- Stomach Tumor
ICD-10 Codes:
- C169: Malignant neoplasm of stomach, unspecified
Also known as:
- Primary Cancer (Unspecified Site)
- Cancer
- Malignant tumor
- Neoplasm
- Cancer of unknown primary
ICD-10 Codes:
- C801: Malignant (primary) neoplasm, unspecified
Which procedures does Dr. Siebel perform as a Medical Oncologist?
As a Medical Oncologist, procedures performed by Dr. Marisa Siebel may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. Siebel's office.
Does Dr. Siebel accept my insurance?
Dr. Siebel accepts most major insurance plans. Important: Please call our office at (516) 734-7671 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Siebel accept in New Hyde Park, NY?
Dr. Siebel 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
CVS Health (formerly Aetna)
Express Scripts
HealthComp
MagnaCare Rx
Medicaid
Medicare
Service Employees International Union (SEIU)
State of Tennessee
UnitedHealthcare
View All Insurances
Where is Dr. Siebel's office located?
Dr. Marisa Siebel's Primary Practice
27005 76th Ave
New Hyde Park, NY 11040
(516) 734-7671
What is Dr. Siebel's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Siebel's National Provider Identifier (NPI) number is 1942303094.
What common questions do patients ask about Dr. Siebel?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Siebel
What is Dr. Marisa Siebel's specialty?
Dr. Siebel is a Medical Oncologist near New Hyde Park, NY. 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. Contact Dr. Siebel to book an appointment today.
Is this Dr. Marisa Siebel affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Siebel is affiliated with Long Island Jewish Medical Center, North Shore University Hospital, Peconic Bay Medical Center, South Shore University Hospital, Memorial Sloan Kettering Cancer 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
Where can I learn more about Medical Oncologist?
Explore Medical Oncologist with 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 Marisa Siebel accepting new patients in New Hyde Park, NY?
Yes, Dr. Marisa Siebel is accepting new patients at this time.
Does Dr. Marisa Siebel offer online booking?
Please contact Dr. Siebel's office at (516) 734-7671 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Marisa Siebel?
Please contact Dr. Siebel's office at (516) 734-7671 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Marisa Siebel have?
Dr. Marisa Siebel is certified by the American Board of Internal Medicine.
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