Summary

With 41 years in obstetrics and gynecology, Dr. William Chadwick treats menopause, hot flashes, and noncancerous ovarian growths, and performs colposcopy and endocervical curettage. They are also affiliated with Memorial Hospital Belleville.

Dr. Chadwick earned their medical degree from the American University of the Caribbean School of Medicine and sees patients in Belleville, Illinois.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 41 years of experience
  • 44 insurance plans accepted
  • speaks English
  • American University Of The Caribbean School Of Medicine
  • 5 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 1 office location

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Internal Medicine at Belleville

4600 Memorial Dr Ste 240Belleville, IL 62226

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William A Chadwick, MD
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William A Chadwick, MDDr. Patrick Peter Yeung JR., MDDr. Sherma St Fort Morton, MDDr. Lyndon Douglas Taylor, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
5 
4.8 
4 
41 Years of Experience 26 Years of Experience 22 Years of Experience 48 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English, Spanish, Russian
Belleville , ILSaint Louis , MODurham , NCOak Park , IL
Med School: American University Of The Caribbean School Of Medicine Med School: Obstretrics & Gynecology -Georgetown University Med School: University of Florida College of Medicine Med School: Universidad Autonoma De Guadalajara Facultad De Medicina
Current Profile
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Insurance Plans Accepted by William A Chadwick

  • AARP - Medicare
  • AARP - Medicare (Advantage HMO)
  • Aetna
  • Aetna - Medicare
  • Aetna - PPO
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • All Savers Insurance
  • Ambetter
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • APWU
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Blue Shield of California
  • CareSource
  • CHAMPVA
  • Cigna
  • Dean Health Plan
  • Empire Plan
  • ESSENCE Healthcare
  • ESSENCE Healthcare - Medicare (Advantage HMO)
  • GEHA
  • Healthlink
  • Healthlink - HMO
  • Healthlink - PPO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medica
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Medicare - Medicare (Advantage HMO)
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • State Farm
  • Tricare
  • UnitedHealthcare

Medical Specialties

William A Chadwick has the following 2 specialties

Specialty Expertise

William A Chadwick has the following 12 areas of expertise

  • Birth Control
  • C-section
  • Child Birth
  • Gynecologist
  • Hot Flashes
  • Infertility
  • Menopause
  • Menstrual Pain
  • Pap Smear
  • Pelvic Exam
  • Pregnancy
  • Women's Health

Certifications, License, & Education

41 Years Experience

William A Chadwick holds an expired medical license in the state of Illinois.

Medical License

Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.

Education & Training

Medical School

Graduated from American University Of The Caribbean School Of Medicine in 1985.

NPI Number

William A Chadwick's NPI number is 1568454775.

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Frequently Asked Questions

Which hospitals is William Chadwick affiliated with?
William Chadwick is affiliated with Memorial Hospital Belleville.
Where is William Chadwick's office located?
William Chadwick's office is located at 4600 Memorial Dr Ste 240, Belleville, IL, 62226.
Does William Chadwick accept my insurance?
You can see the insurance plans that William Chadwick accepts on their Vitals profile.
Is William Chadwick accepting new patients?
William Chadwick is accepting new patients on Vitals. View William Chadwick's profile on Vitals to make an appointment.
What languages does William Chadwick speak?
William Chadwick speaks English.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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