MR
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ratain, Hematology / Oncology Specialist in Crown Point, IN?
Dr. Mark Ratain, MD is a Hematology / Oncology Specialist, who primarily practices in Crown Point, IN with 1 additional practice location. He is board certified. Dr. Ratain completed his residency at Univ Of Chicago Hosps, Hematology-Internal Medicine; Johns Hopkins Hosp, Internal Medicine. Dr. Ratain is fluent in English, Hebrew, Polish, and Spanish, and is currently seeing new patients. Dr. Ratain’s practice accepts Medicare, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ratain’s office at (773) 834-4064.
What are Areas of Expertise for Dr. Ratain?
Dr. Mark Ratain, 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. Ratain empowers patients to confidently navigate their health journey, specializing in Clinical Trials, Drug Development, Solid Tumors, and comprehensive wellness support. Serving the Crown Point, IN community, Dr. Ratain is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ratain go to medical school and complete their residency?
Residency: Univ Of Chicago Hosps, Hematology-Internal Medicine; Johns Hopkins Hosp, Internal Medicine
Medical School: Yale University School of Medicine
Is Dr. Ratain board certified as a Hematology / Oncology Specialist?
Yes, Dr. Mark Ratain, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Ratain speak?
Dr. Ratain and their clinical team can communicate with patients in the following languages:
English
Hebrew
Polish
Spanish
What conditions does a Hematology / Oncology Specialist like Dr. Ratain typically treat?
As a Hematology / Oncology Specialist, Dr. Ratain 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. Ratain. 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:
- Other Secondary Low Platelet Counts
- Platelet Disorder
- Acquired Thrombocytopenia
- Low Platelets from Other Conditions
ICD-10 Codes:
- D6959: Other secondary thrombocytopenia
Also known as:
- Other Personal Health Risks
- Other health risk factors
- Specific personal risks
- Individual health concerns
ICD-10 Codes:
- Z9189: Other specified personal risk factors, not elsewhere classified
Also known as:
- Pulmonary Embolism
- Blood clot in lung
- Lung embolism
- PE
ICD-10 Codes:
- I2699: Other pulmonary embolism without acute cor pulmonale
Also known as:
- Sickle Cell Disease with Crisis
- Sickle Cell Disease
- Sickle Cell Anemia Crisis
- Sickle Cell Pain Crisis
- Vaso-Occlusive Crisis
ICD-10 Codes:
- D5700: Hb-SS disease with crisis, unspecified
Also known as:
- Growth of Unknown Type
- Tumor of uncertain nature
- Lesion of uncertain behavior
- Indeterminate mass
ICD-10 Codes:
- D489: Neoplasm of uncertain behavior, unspecified
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
What procedures does a Hematology / Oncology Specialist like Dr. Ratain typically perform?
As a Hematology / Oncology Specialist, procedures performed by Dr. Mark Ratain 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
Please contact Dr. Ratain's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Ratain accept my insurance?
Dr. Ratain accepts most major insurance plans. Important: Please call our office at (773) 834-4064 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ratain accept in Crown Point, IN?
Dr. Ratain in Crown Point, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Ratain's office located?
Dr. Mark Ratain's Primary Practice
10855 Virginia St Ste 2100
Crown Point, IN 46307
(773) 834-4064
What is Dr. Ratain's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ratain's National Provider Identifier (NPI) number is 1255494779.
What common questions do patients ask about Dr. Ratain?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ratain
What is Dr. Mark Ratain's specialty?
Dr. Ratain is a Hematology / Oncology Specialist near Crown Point, IN.
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 Ratain affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ratain is affiliated with Uchicago Medicine - University Of Chicago 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
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 Ratain accepting new patients in Crown Point, IN?
Yes, Dr. Mark Ratain is accepting new patients at this time.
Does Dr. Mark Ratain offer online booking?
Please contact Dr. Ratain's office at (773) 834-4064 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Mark Ratain?
Please contact Dr. Ratain's office at (773) 834-4064 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Mark Ratain have?
Dr. Mark Ratain is certified by the American Board of Internal Medicine.
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