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Dr. Eric Marks, MD
Boston, MA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marks, Medical Oncologist in Boston, MA?
Dr. Eric Marks, MD is a Medical Oncologist, who primarily practices in Boston, MA with 2 additional practice locations. He is board certified. Dr. Marks is fluent in English and Armenian, and is currently seeing new patients. Dr. Marks’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marks’s office.
What languages does Dr. Marks speak?
Dr. Marks and their clinical team can communicate with patients in the following languages:
Armenian
English
What conditions does Dr. Marks treat?
As a Medical Oncologist, Dr. Marks 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. Marks. 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:
- 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:
- Liver Cancer
- Childhood Liver Cancer
- Hepatic Cancer
- Hepatocellular Carcinoma
ICD-10 Codes:
- C220: Liver cell carcinoma
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
- Malignant neoplasm of rectum
- Malignant neoplasm of sigmoid colon
- Colon Cancer
- Rectal Cancer
- Bowel Cancer
- Colorectal Carcinoma
- Ascending Colon Cancer
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
- C20: Malignant neoplasm of rectum
- C187: Malignant neoplasm of sigmoid colon
- C19: Malignant neoplasm of rectosigmoid junction
- C182: Malignant neoplasm of ascending colon
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:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Esophageal Carcinoma
- Malignant Neoplasm of Esophagus
- Gullet Cancer
ICD-10 Codes:
- C159: Malignant neoplasm of esophagus, unspecified
- C155: Malignant neoplasm of lower third of esophagus
Also known as:
- Small Intestine Gastrointestinal Stromal Tumor
- Stomach Gastrointestinal Stromal Tumor
- Gastrointestinal stromal tumor
- GIST of small intestine
- Small bowel GIST
- Small intestine tumor
- GIST of stomach
- Gastric GIST
- Stomach tumor
ICD-10 Codes:
- C49A3: Gastrointestinal stromal tumor of small intestine
- C49A2: Gastrointestinal stromal tumor of stomach
Also known as:
- Soft Tissue Sarcoma
- Cancer
- Connective Tissue Disorder
- Malignant Soft Tissue Tumor
- Connective Tissue Cancer
- Soft Tissue Cancer
ICD-10 Codes:
- C499: Malignant neoplasm of connective and soft tissue, unspecified
Also known as:
- Bile Duct Cancer
- Liver Cancer
- Cholangiocarcinoma
- Intrahepatic cholangiocarcinoma
ICD-10 Codes:
- C221: Intrahepatic bile duct carcinoma
Also known as:
- Gastrointestinal Stromal Tumor
- Gastrointestinal stromal tumor
- GIST
- GI stromal tumor
- Stomach and bowel tumor
ICD-10 Codes:
- C49A0: Gastrointestinal stromal tumor, unspecified site
Also known as:
- Other Specific Healthcare Encounters
- Special Medical Visits
- Unusual Doctor Appointments
- Healthcare for Unique Situations
ICD-10 Codes:
- Z7689: Persons encountering health services in other specified circumstances
Also known as:
- Lung Cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Pulmonary cancer
ICD-10 Codes:
- C3490: Malignant neoplasm of unspecified part of unspecified bronchus or lung
Which procedures does Dr. Marks perform as a Medical Oncologist?
As a Medical Oncologist, procedures performed by a Dr. Eric Marks 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. Marks' office.
Does Dr. Marks accept my insurance?
Dr. Marks accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marks accept in Boston, MA?
Dr. Marks in Boston, MA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Boston Medical Center
Commonwealth Care Alliance
CVS Health (formerly Aetna)
Excellus BlueCross BlueShield
Medicaid
Medicare
Molina
Point32Health
State of Massachusetts
UnitedHealthcare
View All Insurances
Where is Dr. Marks' office located?
What is Dr. Marks's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marks's National Provider Identifier (NPI) number is 1952729717.
What common questions do patients ask about Dr. Marks?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marks
What is Dr. Eric Marks's specialty?
Dr. Marks is a Medical Oncologist near Boston, MA. 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. Marks to book an appointment today.
Is this Dr. Eric Marks affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marks is affiliated with Boston Medical Center which is a Castle Connolly Top Hospital. 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 Eric Marks accepting new patients in Boston, MA?
Yes, Dr. Eric Marks is accepting new patients at this time.
Does Dr. Eric Marks offer online booking?
Please contact Dr. Marks's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Eric Marks?
Please contact Dr. Marks's office for information regarding telehealth appointment availability or for scheduling assistance.
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