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Dr. Robert Bayer, MD

Hematology*
4.4 (17)
Map Pin Small Dekalb, IL
Accepting new patients
40 years of experience

Offers telehealth

Overview of Dr. Robert Bayer, MD

Dr. Robert Bayer, MD is a Hematology Specialist in Dekalb, IL. They specialize in Hematology, has 40 years of experience, and is board certified in Internal Medicine. They graduated from McGaw Medical Center of Northwestern University and is affiliated with Northwestern Medicine Delnor Hospital, Northwestern Medicine Kishwaukee Hospital and Northwestern Medicine Central DuPage Hospital. Dr. Bayer, completed a residency at University of Illinois Hospital. Patients rated Dr. Bayer an average 4.4 star rating.

Dr. Bayer works at Northwestern Medicine Regional Medical Group in Dekalb, IL with other offices in Rochelle, IL. They frequently treat conditions like Anemia, Neutropenia and Polycythemia Rubra Vera along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Blue Cross Blue Shield and Cigna as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Bayer's Office Locations

  1. 1
    KishHealth System Cancer Center
    10 Health Services Dr Ste 1, Dekalb, IL 60115 Icon Directions Right Arrow Directions Phone Icon (815) 756-5255
  2. 2
    Office
    450 Coronado Dr, Rochelle, IL 61068 Icon Directions Right Arrow Directions Phone Icon (815) 756-5255

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Northwestern Medicine Delnor Hospital
  • Northwestern Medicine Kishwaukee Hospital
  • Northwestern Medicine Central DuPage Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Anemia
Neutropenia
Polycythemia Rubra Vera

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Anemia
  • View other providers who treat Anemia
Neutropenia
Polycythemia Rubra Vera
Bleeding Disorders
Coagulation Disorders
Hypercoagulable State
Hypogammaglobulinemia
Leukocytosis
Myeloma
  • View other providers who treat Myeloma
Non-Hodgkin's Lymphoma
Primary Hypercoagulable State
Retroperitoneum Cancer
Venous Embolism and Thrombosis
Vitamin B12 Deficiency
Chronic Lymphocytic Leukemia
Deep Vein Thrombosis (DVT)
Pancytopenia
Pernicious Anemia
Tonsil Cancer
Vitamin B Deficiency
Vitamin B12 Anemia
Acquired Hemolytic Anemia
Acute Leukemia
Acute Myeloid Leukemia
Antiphospholipid Syndrome (APS)
Bone Cancer
Central Cyanosis
Cholangiocarcinoma
Chronic Myeloid Leukemia (CML)
Cutaneous T-Cell Lymphoma
Diffuse Large B-Cell Lymphoma
Endocrine Gland Cancer
Follicular Lymphoma Grade 2
Gastrointestinal Malabsorption
Head and Neck Cancer
Hemochromatosis
Hodgkin's Disease
Hypothalamus Cancer
Immune Thrombocytopenia
Leukocytopenia
Lung Cancer
Lymphocytosis
Malignant Pituitary Gland Tumor
Marginal Zone Lymphoma
Mast Cell Diseases
Melanoma
  • View other providers who treat Melanoma
Metastatic Respiratory System Cancer
Mycosis Fungoides
Myelodysplastic Syndromes
Myeloproliferative Disorders
Neuroendocrine Tumors
Oral Cancer
Pineal Region Tumors
Primary Central Nervous System Lymphoma
Refractory Anemia without Sideroblasts
Small Intestine Cancer
Soft Tissue Sarcoma of Head, Face, and Neck
Stomach Cancer
Thrombocytosis
Upper Digestive Tract Cancer
Urinary Tract Cancer
Bone Marrow Biopsy
Abdominal Cancer
Abdominal Pain
Abnormal Thyroid
Acidosis
  • View other providers who treat Acidosis
Actinic Keratosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Kidney Infection
Acute Lymphoid Leukemia
Acute Myelomonocytic Leukemia
Acute Pharyngitis
Acute Sinusitis
Acute Upper Respiratory Infection
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Allergic Rhinitis
Amyloidosis
Anal or Rectal Pain
Anaplastic Large Cell Lymphoma
Animal Allergies
Anosmia
  • View other providers who treat Anosmia
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Arthritis of the Neck
Asthma
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Asymptomatic Post-Menopausal Status
Ataxia
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Atherosclerosis
Atrophic Vaginitis
Back Pain
Balanoposthitis
Basal Cell Carcinoma
Bedsores
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Benign Chronic Pain Syndrome
Benign Lung Neoplasms
Bladder Infection
Blood Disorders in Pregnancy
Blood in Urine (Hematuria)
Bone Marrow Disorders
Breast Carcinoma
Bronchiectasis
Bronchitis
Bronchospasm
Bruise of Face, Scalp, or Neck
Burkitt's Lymphoma
Bursitis
  • View other providers who treat Bursitis
Calcium Metabolism Disorders
Candidiasis of Skin and Nails
Canker Sore
Carcinoid Syndrome
Carpal Tunnel Syndrome
Celiac Disease
Cellulitis
Chest Pain
Chronic Deep Vein Thrombosis (DVT)
Chronic Fatigue Syndrome
Chronic Myelomonocytic Leukemia
Chronic Neck Pain
Chronic Pain
Chronic Prostatitis
Chronic Pulmonary Embolism
Chronic Sinusitis
Chronic Tonsillitis
Chronic Venous Embolism Thrombosis
Coccygeal Pain
Cold Sore
Colon Cancer
Confusion
Constipation
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Cryoglobulinemia
Cutaneous Follicle Center Lymphoma
Dehydration
Dermatitis Due to Drugs
Dermatitis Due to Substances Taken Internally
Dermatitis Herpetiformis
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Dry Eyes
  • View other providers who treat Dry Eyes
Dry Skin
  • View other providers who treat Dry Skin
Ductal Carcinoma in Situ
Duodenal Cancer
Dysentery
Dyslipidemia
Dysphagia
Ear Ache
  • View other providers who treat Ear Ache
Earwax Buildup
Eczema and Contact Dermatitis
Emphysema
Enlarged Prostate (BPH)
ENT Cancer
Enteritis
Erythroleukemia
Esophagitis
Essential Tremor
Eye Cancer
Fever
  • View other providers who treat Fever
Fibromyalgia
Folate Deficiency Anemia
Folic Acid Deficiency
Follicular Lymphoma Grade 1
Follicular Lymphoma Grade 3
Follicular Lymphoma Grade 3A
Gait Abnormality
Ganglion Cyst
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gastroparesis
Gout
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Hair Loss
Headache
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Heart Disease
Heart Palpitations
Heartburn
Hemophilia
Hemophilia A
Hemorrhoids
Hereditary Amyloidosis
Hereditary Spherocytosis
Hernia
  • View other providers who treat Hernia
Herpes Simplex Infection
Herpes Zoster Without Complication
Histoplasmosis
Hives
  • View other providers who treat Hives
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypoglycemia
Hypogonadism
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Immune Thrombocytopenic Purpura (ITP)
Indigestion
Influenza (Flu)
Insomnia
  • View other providers who treat Insomnia
Intertrigo
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Itchy Skin
Joint Pain
Kidney Infection
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Damage from Alcohol
Lobular Carcinoma
Low Back Pain
Low Blood Oxygen Level
Lymphoma
  • View other providers who treat Lymphoma
Lymphoma, Large-Cell
Lymphosarcoma
Macroglobulinemia (incl. Waldenstrom's )
Magnesium Metabolism Disorders
Malaise and Fatigue
Male Breast Cancer
Male Breast Carcinoma
Malignant Mediastinal Tumor
Malnutrition
Mantle Cell Lymphoma
Maternal Anemia
Mediastinal Tumors
Menopausal and Postmenopausal Disorders
Menstrual Disorders
Merkel Cell Carcinoma
Metastatic Breast Cancer
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Mixed-Cellularity Hodgkins Lymphoma
Moles (Benign Skin Lesions)
Multiple Myeloma
Muscle Cramping
Muscle Spasm
Muscle Weakness
Nasopharyngitis
Nausea
  • View other providers who treat Nausea
Neoplasm of Gastrointestinal Tract
Nighttime Urination (Nocturia)
Nodular Lymphoma
Nodular Sclerosis Hodgkins Lymphoma
Noninfectious Gastroenteritis and Colitis
Nosebleed
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hand
Osteoarthritis of Hand or Wrist
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteoarthritis of Spine
Osteopenia
Osteoporosis
Otitis Media
Overactive Bladder
Overweight
Painful Urination (Dysuria)
Paroxysmal Nocturnal Hemoglobinuria
Patellofemoral Pain Syndrome (PFPS)
Peptic Ulcer
Pericardial Disease
Perimenopause
Peripheral Autonomic Neuropathy
Peripheral Nerve Disorders
Peripheral T-Cell Lymphoma
Peritoneal Cancer
Pharyngitis
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinched Nerve in Back
Pinkeye (Conjunctivitis)
Pleural Cancer
Pneumonia
Polymyalgia Rheumatica (PMR)
Polymyositis
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Potassium Deficiency
Prostatitis
Proteinuria
Purpura
  • View other providers who treat Purpura
Qualitative Platelet Defects (incl. Glanzmann's Thrombasthenia)
Radiculopathy
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Refractory Anemia with Sideroblasts
Restless Leg Syndrome
Rosacea
  • View other providers who treat Rosacea
Sarcoidosis
Sciatica (Not Due to Disc Displacement)
Secondary Hypertension
Secondary Malignancies
Shingles
  • View other providers who treat Shingles
Shortness of Breath
Sickle Cell Disease
Sickle Cell Hemoglobin SS Disease
Sinus Bradycardia
Sinus Tachycardia
Sinusitis
Skin Ulcer
Sleep Apnea
Sleep-Related Leg Cramp
Speech, Language and Learning Disorders
Sprains and Strains (incl. Muscle Tear)
Squamous Cell Carcinoma of Skin
Symptomatic Menopause
Tension Headache
Testicular Cancer
Testicular Dysfunction
Thalassemia
Thalassemia Minor
Thoracic Cancer
Thrombocytopenia
Thyroid Goiter
Tinnitus
  • View other providers who treat Tinnitus
Tobacco Use Disorder
Tongue Cancer
Tonsillitis
Transient Ischemic Attack (TIA)
Tremor
  • View other providers who treat Tremor
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vaginitis or Vaginosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Viral Infection
Vitamin D Deficiency
von Willebrand Disease
Vulvar Cancer
Vulvovaginal Rhabdomyosarcoma
Wheezing
  • View other providers who treat Wheezing
Advance Directive End of Life Planning
Anemia and Iron Deficiency Screening
Arterial Blood Gas Test (ABG)
Bone Marrow Aspiration
Electrocardiogram (EKG)
Erythropoietin Test
Fecal Occult Blood Test for Colorectal Cancer
Genetic Testing
Immunization Administration
Plasmapheresis
Smoking Cessation Counseling
Thoracentesis
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    • Aetna
    • Blue Cross and Blue Shield of Illinois
    • Blue Cross Blue Shield
    • Buckeye Community Health Plan
    • Cigna
    • Cigna-HealthSpring
    • CorVel
    • Coventry Health Care
    • First Health
    • HAP Insurance
    • HealthLink
    • HFN
    • Humana
    • LifeSynch
    • MAPFRE Life Insurance Company of Puerto Rico
    • Medicaid
    • Midwest Health Plan
    • MultiPlan
    • Optum
    • Private HealthCare Systems
    • Sagamore Health Network
    • UniCare
    • UnitedHealthCare
    • Viant
    • Worker's Compensation

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
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    4.4
    Average provider rating
    Based on 17 ratings
    Patient Ratings (17)
    5 Star
    (14)
    4 Star
    (0)
    3 Star
    (1)
    2 Star
    (0)
    1 Star
    (2)
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    About Dr. Robert Bayer, MD

    Specialties*
    • Hematology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 40 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.

    Languages Spoken
    • English, German
    Languages Spoken
    NPI Number
    • 1669527818
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Fellowship
    • Loyola University Medical Center
    Fellowship
    Residency
    • University of Illinois Hospital
    Residency
    Internship
    • University Ill Hospital
    Internship
    Medical Education
    • McGaw Medical Center of Northwestern University
    Medical Education
    Board Certifications
    • Internal Medicine and Medical Oncology
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Robert Bayer, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Bayer is offering online scheduling or call the provider’s office for more information.

    Dr. Bayer has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Bayer has seen patients for Anemia, Neutropenia and Polycythemia Rubra Vera, and more. You can see other conditions treated by Dr. Bayer on their profile. Please call the provider’s office to confirm all visit reasons.

    17 patients have reviewed Dr. Bayer. The overall rating for this provider is 4.4. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Bayer.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Bayer, there are benefits to both methods. A person calling to schedule an with Dr. Bayer appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
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    (815) 756-5255

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