24 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Ayers, Hematology / Oncology Specialist in Warrenville, IL?
Dr. John Ayers, MD is a Hematology / Oncology Specialist, who primarily practices in Warrenville, IL with 1 additional practice location. He has been practicing for over 24 years and is board certified by the American Board of Internal Medicine. Dr. Ayers graduated from University of Illinois College of Medicine and completed his residency at Loyola Univ Med Ctr, Hematology/Oncology; Univ Hi-J A Burns Sch Med, Internal Medicine; St Elizabeth'S Med Ctr, Internal Medicine. Dr. Ayers is fluent in English and Spanish, and is currently seeing new patients. Dr. Ayers’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ayers’s office at (630) 352-5300.
Where did Dr. Ayers go to medical school and complete their residency?
Residency: Loyola Univ Med Ctr, Hematology/Oncology; Univ Hi-J A Burns Sch Med, Internal Medicine; St Elizabeth'S Med Ctr, Internal Medicine
Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine
Is Dr. Ayers board certified in Hematology / Oncology Specialist?
Yes, Dr. John Ayers, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Ayers speak?
Dr. Ayers and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Ayers treat?
As a Hematology / Oncology Specialist, Dr. Ayers 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. Ayers. 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:
- 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:
- Upper-Outer Quadrant Right Female Breast Cancer
- Central Right Female Breast Cancer
- Breast Cancer
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
- Right female breast central tumor
- Malignant growth in central right female breast
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
ICD-10 Codes:
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50111: Malignant neoplasm of central portion of right female breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Chronic Kidney Disease, Stage 3a
- Chronic Kidney Disease Stage 3b
- Chronic Kidney Disease
- Chronic Kidney Disease (CKD)
- CKD Stage 3a
- Moderate Chronic Kidney Disease
- CKD Stage 3b
ICD-10 Codes:
- N1831: Chronic kidney disease, stage 3a
- N1832: Chronic kidney disease, stage 3b
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
Also known as:
- Cancer Spread to Liver and Bile Duct
- Liver Cancer
- Metastatic Liver Cancer
- Secondary Liver Tumor
- Liver Metastasis
ICD-10 Codes:
- C787: Secondary malignant neoplasm of liver and intrahepatic bile duct
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Which procedures does Dr. Ayers perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. John Ayers 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. Ayers' office.
Does Dr. Ayers accept my insurance?
Dr. Ayers accepts most major insurance plans. Important: Please call our office at (630) 352-5300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Ayers accept in Warrenville, IL?
Dr. Ayers in Warrenville, IL accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
CVS Health (formerly Aetna)
Humana
Medicare
State of Illinois
View All Insurances
Where is Dr. Ayers' office located?
Northwestern Medicine Regional Medical Group
25 N Winfield Rd Ste 420
Winfield, IL 60190
What is Dr. Ayers's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Ayers's National Provider Identifier (NPI) number is 1477540821.
What common questions do patients ask about Dr. Ayers?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Ayers
What is Dr. John Ayers's specialty?
Dr. Ayers is a Hematology / Oncology Specialist near Warrenville, 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. Ayers to book an appointment today.
Is this Dr. John Ayers affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Ayers is affiliated with Northwestern Medicine Central Dupage 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 John Ayers accepting new patients in Warrenville, IL?
Yes, Dr. John Ayers is accepting new patients at this time.
Does Dr. John Ayers offer online booking?
Please contact Dr. Ayers's office at (630) 352-5300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Ayers?
Please contact Dr. Ayers's office at (630) 352-5300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Ayers have?
Dr. John Ayers is certified by the American Board of Internal Medicine.
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