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License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. William Epperly:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (29)

The overall average patient rating of Dr. William Epperly, Family Practitioner is Good. Dr. Epperly has been reviewed by 49 patients who have provided 29 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 4.2
Courteous Staff 3.6
Accurate Diagnosis 4.4
Bedside Manner 4.2
Spends Time with Me 4.3
Follows Up After Visit 3.8

Specialties & Research

Dr. William Epperly, MD is board certified in Family Medicine.

  • He has special expertise in 11 areas:
  • Allergy
  • Asthma
  • Chronic Fatigue Syndrome
  • Fibromyalgia
  • Food Allergy (Hypersensitivity)
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Hormone Replacement Therapy (HRT)
  • Hypothyroidism
  • Menopause
  • Nasal Allergy (Rhinitis)
  • Nutritional Support

Education & Awards

Dr. Epperly graduated from University of Illinois at Chicago. He has 1 awards.

Compassionate Doctor Recognition (2013)


Dr. Epperly has 2 hospital affiliations:

  • Central Dupage Hospital 
  • Cadence Health System 

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Additional Information
Dr. William Louis Epperly MD is a male Family Practitioner, has 28 years of experience and practices in Family Medicine, General Preventive Medicine, and Allergy.
Where does Dr. William L. Epperly practice?
Dr. William Epperly has 1 office location.
Dr. William Epperly practices Family Medicine, General Preventive Medicine, and Allergy near Bloomingdale, IL.
See Bloomingdale Family Physicians, Bloomingdale Preventive Medicine Specialists, and Bloomingdale Allergists.