Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ontiveros, Hematology / Oncology Specialist in Decatur, IL?
Dr. Evelena Ontiveros, MD, PHD is a Hematology / Oncology Specialist, who primarily practices in Decatur, IL with 1 additional practice location. She is board certified. Dr. Ontiveros completed her residency at University of Alabama Affiliated Hospitals. She is a member of the American Society of Hematology. Dr. Ontiveros is fluent in English and Spanish, and is currently seeing new patients. Dr. Ontiveros’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ontiveros’s office at (217) 876-6600.
What are Areas of Expertise for Dr. Ontiveros?
Dr. Evelena Ontiveros, MD, PHD is a highly-rated, board-certified Hematology / Oncology Specialist 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. Ontiveros empowers patients to confidently navigate their health journey, specializing in Hematologic Malignancies, or comprehensive wellness support. Serving the Decatur/IL community, Dr. Ontiveros is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Ontiveros go to medical school and complete their residency?
Fellowship: Postdoctoral Fellowship, Microbiology - University of Iowa, Iowa City, IA | Hematology-Oncology - University of California-Los Angeles, CA
Residency: University of Alabama Affiliated Hospitals
Medical School: University of Ia Roy J & L Carver Com
Is Dr. Ontiveros board certified as a Hematology / Oncology Specialist?
Yes, Dr. Evelena Ontiveros, MD, PHD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 2010
What languages does Dr. Ontiveros speak?
Dr. Ontiveros and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Ontiveros treat?
As a Hematology / Oncology Specialist, Dr. Ontiveros 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. Ontiveros. 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 from Chronic Blood Loss
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
- D509: Iron deficiency anemia, unspecified
Also known as:
- Lung Cancer
- Right Lung Cancer
- Bronchial Cancer
- Malignant Lung Tumor
- Left Lung Cancer
ICD-10 Codes:
- C3481: Malignant neoplasm of overlapping sites of right bronchus and lung
- C3482: Malignant neoplasm of overlapping sites of left bronchus and lung
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
Also known as:
- Kidney Cancer
- Renal Cancer
- Kidney Tumor
- Renal Cell Carcinoma
ICD-10 Codes:
- C641: Malignant neoplasm of right kidney, except renal pelvis
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
Also known as:
- Pancreatic Cancer
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
What procedures does Dr. Ontiveros perform?
As a Hematology / Oncology Specialist, Dr. Ontiveros 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. Ontiveros. 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:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Ontiveros accept my insurance?
Dr. Ontiveros accepts most major insurance plans. Important: Please call our office at (217) 876-6600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ontiveros accept in Decatur, IL?
Dr. Ontiveros in Decatur, IL 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
Health Care Service Corporation (HCSC)
Medicare
Molina
Other Health Care Provider
SGS North America Inc
State of Tennessee
Tria Health
View All Insurances
Where is Dr. Ontiveros' office located?
Dr. Evelena Ontiveros' Primary Practice
210 W McKinley Ave Ste 1
Decatur, IL 62526
(217) 876-6600
Recognitions
Memberships & Associations
American Society of Hematology
Member
What is Dr. Ontiveros's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ontiveros's National Provider Identifier (NPI) number is 1689886962.
What common questions do patients ask about Dr. Ontiveros?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ontiveros
What is Dr. Evelena Ontiveros's specialty?
Dr. Ontiveros is a Hematology / Oncology Specialist near Decatur, IL. 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. Contact Dr. Ontiveros to book an appointment today.
Is this Dr. Evelena Ontiveros affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ontiveros is affiliated with Decatur Memorial Hospital 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 Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist 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 Evelena Ontiveros accepting new patients in Decatur, IL?
Yes, Dr. Evelena Ontiveros is accepting new patients at this time.
Does Dr. Evelena Ontiveros offer online booking?
Please contact Dr. Ontiveros's office at (217) 876-6600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Evelena Ontiveros?
Please contact Dr. Ontiveros's office at (217) 876-6600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Evelena Ontiveros have?
Dr. Evelena Ontiveros is certified by the American Board of Internal Medicine.
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