WB
William Bayer, MD
Endocrinologist
25 E Washington St, Chicago, IL 60602
Are you William Bayer, MD?
At a glance
Accepts 6 insurances
Aetna, Anthem Blue Cross Blue Shield, Blue Cross Blue Shield of Illinois, Cigna, UnitedHealthcare, more+ ·
Has 20+ years of experience
Graduated from Loyola University Of Chicago Stritch School Of Medicine
William Bayer does not participate in Zocdoc to offer online booking at this time
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In-network insurances
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Aetna
BlueCross BlueShield
Cigna
UnitedHealthcare
Areas of expertise
This doctor's experience enhances their expertise in similar cases. Below are the conditions or surgeries they treat most frequently.
Underactive thyroid
Parathyroid gland disorder
Overactive thyroid
Chronic diabetes
Osteoporosis
Problems with testicular function
Underactive thyroid
Parathyroid gland disorder
Overactive thyroid
Chronic diabetes
More about William Bayer, MD
William Bayer, MD is a Endocrinologist in Chicago, IL, Wheaton, IL and Carol Stream, IL. They attended medical school at Loyola University Of Chicago Stritch School Of Medicine in 1986. They completed their residency at F G Mc Gaw Hp/Loyola University. William Bayer was board certified by American Board of Internal Medicine Certification in Internal Medicine. Their offices are located in 25 E Washington St, Chicago, IL, 7 Blanchard Cir 202, Wheaton, IL and 501 Thornhill Dr, Carol Stream, IL.
Education & experience
Education
Loyola University Of Chicago Stritch School Of Medicine, Medical School, 1986
F G Mc Gaw Hp/Loyola University, Residency
Certifications
American Board of Internal Medicine Certification in Internal Medicine
License
IL State Medical License active through July 2026 #036.077734
Awards and publications
Castle Connolly Top Doctor
Background
Gender
Female
NPI number
#1528162898
William Bayer does not participate in Zocdoc to offer online booking at this time
Similar providers on Zocdoc
Top-rated
Closest to you
Available today
Dr. Omayra Quijano-Vega, MD
Endocrinologist
4.4767 reviews
Rendville, OH, 43730
Offers telehealth
4.4767 reviews
Rendville, OH, 43730
Offers telehealth
Dr. Trisha Zeidan, MD
Endocrinologist
4.9984 reviews
Rendville, OH, 43730
Next available: Jun 15Offers telehealth
4.9984 reviews
Rendville, OH, 43730
Next available: Jun 15Offers telehealth
Dr. Vineeth Mohan, MD
Endocrinologist
4.9146 reviews
Rendville, OH, 43730
Offers telehealth
4.9146 reviews
Rendville, OH, 43730
Offers telehealth
There are currently no additional providers matching this criteria
Dr. Omayra Quijano-Vega, MD
Endocrinologist
4.4767 reviews
Rendville, OH, 43730
Offers telehealth
4.4767 reviews
Rendville, OH, 43730
Offers telehealth
Dr. Trisha Zeidan, MD
Endocrinologist
4.9984 reviews
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Next available: Jun 15Offers telehealth
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Dr. Vineeth Mohan, MD
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Rendville, OH, 43730
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