DO
Dr. Dennis Obrien, MD
Indianapolis, IN
18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Obrien, Pediatric Hematologist-Oncologist in Indianapolis, IN?
Dr. Dennis Obrien, MD is a Pediatric Hematologist-Oncologist, who primarily practices in Indianapolis, IN with 2 additional practice locations. He has been practicing for over 18 years and is board certified by the American Board of Pediatrics. Dr. Obrien graduated from University Of Cincinnati College Of Medicine and completed his residency at Univ Of Louisville/Kosair Children's Hospital. Dr. Obrien is fluent in English, and is currently seeing new patients. Dr. Obrien’s practice accepts Medicaid, Medicare, UnitedHealthcare, Aetna, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Obrien’s office at (260) 435-2501.
What are Areas of Expertise for Dr. Obrien?
Dr. Dennis Obrien, MD is a highly-rated, board-certified Pediatric Hematologist-Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Obrien empowers patients to confidently navigate their health journey, specializing in Hematologic Disorders, Pediatric Cancers, or comprehensive wellness support. Serving the Indianapolis/IN community, Dr. Obrien is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Obrien go to medical school and complete their residency?
Residency: Univ Of Louisville/Kosair Children's Hospital
Medical School: University of Cincinnati College Of | University Of Cincinnati College Of Medicine
Is Dr. Obrien board certified in Pediatric Hematologist-Oncologist?
Yes, Dr. Dennis Obrien, MD is board certified by the American Board of Pediatrics
What languages does Dr. Obrien speak?
Dr. Obrien and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Obrien treat?
As a Pediatric Hematologist-Oncologist, Dr. Obrien 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. Obrien. 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:
- Iron Deficiency Anemia
- Anemia
- Hereditary Spherocytosis
- Iron
- Hereditary spherocytosis
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
- Congenital Hemolytic Anemia
- Minkowski-Chauffard Disease
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
- D649: Anemia, unspecified
- D508: Other iron deficiency anemias
- D580: Hereditary spherocytosis
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Acute Lymphocytic Leukemia in Remission
- Acute Lymphocytic Leukemia
- ALL Leukemia in Remission
- Acute Lymphoblastic Leukemia in Remission
- Childhood Leukemia in Remission
ICD-10 Codes:
- C9101: Acute lymphoblastic leukemia, in remission
Also known as:
- Iron Deficiency
- Iron
- Malnutrition
- Lack of Iron
- Low Iron Levels
- Iron Depletion
ICD-10 Codes:
- E611: Iron deficiency
Also known as:
- Immune Thrombocytopenic Purpura
- Thrombocytopenia
- Essential Thrombocythemia
- Platelet Disorder
- Immune thrombocytopenia
- Essential thrombocythemia
- Chronic Myeloproliferative Neoplasms Treatment (PDQ)
- ITP
- Idiopathic thrombocytopenic purpura
- Low platelet count
- Platelet deficiency
- Bleeding disorder
- ET
- Primary Thrombocythemia
- Hemorrhagic Thrombocythemia
ICD-10 Codes:
- D693: Immune thrombocytopenic purpura
- D696: Thrombocytopenia, unspecified
- D473: Essential (hemorrhagic) thrombocythemia
Also known as:
- Low Neutrophil Count
- Low White Blood Cell Count
- Blood Disorder
- Neutropenia
- Low white blood cell count
- Neutrophil deficiency
- Leukopenia
- Low WBC count
- Immune system weakness
ICD-10 Codes:
- D709: Neutropenia, unspecified
- D72819: Decreased white blood cell count, unspecified
Also known as:
- Heavy and Frequent Periods (Regular Cycle)
- Menstruation
- Menorrhagia
- Polymenorrhea
- Abnormal Uterine Bleeding
ICD-10 Codes:
- N920: Excessive and frequent menstruation with regular cycle
Also known as:
- Restless Legs Syndrome
- Restless Legs
- Restless legs syndrome
- RLS
- Willis-Ekbom Disease
ICD-10 Codes:
- G2581: Restless legs syndrome
Also known as:
- Hemoglobin E-Beta Thalassemia
- Thalassemia Minor
- Thalassemia
- Alpha thalassemia
- Hb E-Beta Thalassemia
- Hemoglobin E Thalassemia
- Thalassemia Trait
ICD-10 Codes:
- D565: Hemoglobin E-beta thalassemia
- D563: Thalassemia minor
Also known as:
- Easy Bruising
- Bruises
- Ecchymosis
- Unexplained Bruises
- Bleeding Under Skin
ICD-10 Codes:
- R233: Spontaneous ecchymoses
Also known as:
- Widespread Swollen Lymph Nodes
- Generalized lymphadenopathy
- Multiple swollen glands
- Body-wide enlarged lymph nodes
ICD-10 Codes:
- R591: Generalized enlarged lymph nodes
Also known as:
- Sickle Cell Disease (Stable)
- Sickle Cell Disease
- Sickle cell anemia without crisis
- Chronic sickle cell disease
- Stable sickle cell
ICD-10 Codes:
- D571: Sickle-cell disease without crisis
Also known as:
- Cancer Follow-up Exam
- Cancer
- Post-cancer treatment checkup
- Malignancy surveillance
- Oncology follow-up
ICD-10 Codes:
- Z08: Encounter for follow-up examination after completed treatment for malignant neoplasm
Which procedures does Dr. Obrien perform as a Pediatric Hematologist-Oncologist?
As a Pediatric Hematologist-Oncologist, procedures performed by a Dr. Dennis Obrien 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. Obrien's office.
Does Dr. Obrien accept my insurance?
Dr. Obrien accepts most major insurance plans. Important: Please call our office at (260) 435-2501 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Obrien accept in Indianapolis, IN?
Dr. Obrien in Indianapolis, IN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Allied Benefit Systems
Centene
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
MDwise
Medicaid
State of Indiana
UnitedHealthcare
View All Insurances
Where is Dr. Obrien's office located?
Dr. Dennis Obrien's Primary Practice
705 Riley Hospital Dr
Indianapolis, IN 46202
(260) 435-2501
Dr. Dennis Obrien's Practice 2
7950 W Jefferson Blvd Ste 217
Fort Wayne, IN 46804
(260) 435-2501
What is Dr. Obrien's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Obrien's National Provider Identifier (NPI) number is 1568673903.
What common questions do patients ask about Dr. Obrien?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Obrien
What is Dr. Dennis Obrien's specialty?
Dr. Obrien is a Pediatric Hematologist-Oncologist near Indianapolis, IN. A pediatrician trained in the integration of pediatrics, hematology, and oncology, specializing in the recognition and management of blood disorders and cancer in children. This expert provides comprehensive care for conditions such as anemia, bleeding disorders, and various pediatric cancers. Contact Dr. Obrien to book an appointment today.
Is this Dr. Dennis Obrien affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Obrien is affiliated with Parkview Regional 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 Pediatric Hematologist-Oncologist?
Explore Pediatric Hematologist-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 Dennis Obrien accepting new patients in Indianapolis, IN?
Yes, Dr. Dennis Obrien is accepting new patients at this time.
Does Dr. Dennis Obrien offer online booking?
Please contact Dr. Obrien's office at (260) 435-2501 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dennis Obrien?
Please contact Dr. Obrien's office at (260) 435-2501 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Dennis Obrien have?
Dr. Dennis Obrien is certified by the American Board of Pediatrics.
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