Affiliated with a Castle Connolly Top Hospital
Who is Dr. Bayer, Hematology / Oncology Specialist in DeKalb, IL?
Dr. Robert Bayer, MD is a Hematology / Oncology Specialist, who primarily practices in DeKalb, IL with 2 additional practice locations. He is board certified. Dr. Bayer graduated from Northwestern University The Feinberg School of Medicine and completed his residency at Loyola Univ Med Ctr, Medical Oncology; Univ Il Hosp & Cli, Internal Medicine. Dr. Bayer is fluent in English and German, and is currently seeing new patients. Dr. Bayer’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Bayer’s office at (630) 232-0610.
What are Areas of Expertise for Dr. Bayer?
Dr. Robert Bayer, 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. Bayer empowers patients to confidently navigate their health journey, specializing in Hematologic Malignancies, Leukemia & Lymphoma, and comprehensive wellness support. Serving the DeKalb, IL community, Dr. Bayer is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Bayer go to medical school and complete their residency?
Residency: Loyola Univ Med Ctr, Medical Oncology; Univ Il Hosp & Cli, Internal Medicine | Loyola University Medical Center Program
Medical School: Northwestern Uniiversity | Northwestern University The Feinberg School of Medicine
Is Dr. Bayer board certified as a Hematology / Oncology Specialist?
Yes, Dr. Robert Bayer, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Bayer speak?
Dr. Bayer and their clinical team can communicate with patients in the following languages:
English
German
What conditions does a Hematology / Oncology Specialist like Dr. Bayer typically treat?
As a Hematology / Oncology Specialist, Dr. Bayer 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. Bayer. 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 here.
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
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:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
What procedures does a Hematology / Oncology Specialist like Dr. Bayer typically perform?
As a Hematology / Oncology Specialist, Dr. Bayer 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. Bayer. 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 here.
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
Also known as:
- Inserting a Long-Term IV Port (Central Line)
- Tunneled central venous catheter insertion
- Subcutaneous port placement
- Central line with port
CPT Codes:
- 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older
Also known as:
- Tunneled Central Venous Catheter Removal
- Central Line Explant
- Port-a-Cath Removal
- Implantable Venous Access Device Removal
- Tunneled Catheter Extraction
CPT Codes:
- 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion
Also known as:
- Declotting of Vascular Access Device
- Catheter declotting
- Thrombolytic therapy for catheter
- Blocked port-a-cath treatment
- Vascular access device unblocking
CPT Codes:
- 36593: Declotting by thrombolytic agent of implanted vascular access device or catheter
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Also known as:
- Abdominal Fluid Drainage with Imaging Guidance
- Guided Abdominal Paracentesis
- Ascites Drainage with Ultrasound
- Fluid Removal from Belly
CPT Codes:
- 49083: Abdominal paracentesis (diagnostic or therapeutic); with imaging guidance
Also known as:
- Lung or Chest Biopsy
- Biopsy
- Percutaneous lung biopsy
- Mediastinum core needle biopsy
- Image-guided lung biopsy
CPT Codes:
- 32408: Core needle biopsy, lung or mediastinum, percutaneous, including imaging guidance, when performed
Does Dr. Bayer accept my insurance?
Dr. Bayer accepts most major insurance plans. Important: Please call our office at (630) 232-0610 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Bayer accept in DeKalb, IL?
Dr. Bayer in DeKalb, 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
Cigna Group
CVS Health (formerly Aetna)
Health Care Service Corporation
Humana
Medicare
State of Illinois
UMR Administered Payer
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Bayer's office located?
Dr. Robert Bayer's Primary Practice
10 Health Services Dr
DeKalb, IL 60115
(630) 232-0610
What is Dr. Bayer's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Bayer's National Provider Identifier (NPI) number is 1669527818.
What common questions do patients ask about Dr. Bayer?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Bayer
What is Dr. Robert Bayer's specialty?
Dr. Bayer is a Hematology / Oncology Specialist near DeKalb, IL.
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. Robert Bayer affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Bayer is affiliated with Northwestern Medicine Kishwaukee Hospital, Northwestern Medicine Delnor Hospital, Northwestern Memorial Hospital, Northwestern Medicine Mchenry Hospital, Cgh Medical Center, Northwestern Medicine Lake Forest Hospital which are a Castle Connolly Top Hospitals. 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 Robert Bayer accepting new patients in DeKalb, IL?
Yes, Dr. Robert Bayer is accepting new patients at this time.
Does Dr. Robert Bayer offer online booking?
Please contact Dr. Bayer's office at (630) 232-0610 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Bayer?
Please contact Dr. Bayer's office at (630) 232-0610 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Robert Bayer have?
Dr. Robert Bayer is certified by the American Board of Internal Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>