
22 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Wiewel, Family Medicine Specialist in O Fallon, MO?
Where did Dr. Wiewel go to medical school and complete their residency?
Residency: University Nc | University of North Carolina Hospitals Program
Medical School: Loyola University Chicago Stritch School of Medicine
Is Dr. Wiewel board certified as a Family Medicine Specialist?
Yes, Dr. Chandra Wiewel, MD is board certified by the American Board of Family Medicine
What languages does Dr. Wiewel speak?
Dr. Wiewel and their clinical team can communicate with patients in the following languages:
- English
What conditions does a Family Medicine Specialist like Dr. Wiewel typically treat?
As a Family Medicine Specialist, Dr. Wiewel 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. Wiewel. 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.
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Other Health Condition
- Unspecified Health Issue
- General Health Concern
- Other Medical Condition
ICD-10 Codes:
- Z789: Other specified health status
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Deep Vein Thrombosis
- DVT
- Venous Thrombosis
- Blood Clot in Leg
ICD-10 Codes:
- I824Y2: Acute embolism and thrombosis of unspecified deep veins of left proximal lower extremity
Also known as:
- High Cholesterol
- Cholesterol
- Hypercholesterolemia
- High blood cholesterol
- Elevated cholesterol
ICD-10 Codes:
- E7800: Pure hypercholesterolemia, unspecified
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
What procedures does a Family Medicine Specialist like Dr. Wiewel typically perform?
As a Family Medicine Specialist, procedures performed by Dr. Chandra Wiewel may include:
- ALCAT Testing
- Joint Injection
- Medication Assisted Treatment (MAT)
- Nebulizer Treatment
- OB Consultation
- Ozone Injection
- Post-Surgery Checkup
- Tetanus Shot
Please contact Dr. Wiewel's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Wiewel accept my insurance?
Dr. Wiewel accepts most major insurance plans. Important: Please call our office at (636) 379-6363 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Wiewel accept in O Fallon, MO?
Dr. Wiewel in O Fallon, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
FMH Benefit Services
Medicare
Molina Healthcare
Mutual of Omaha
UnitedHealth Group
View All Insurances
Where is Dr. Wiewel's office located?
What hospitals are Dr. Wiewel affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Wiewel has admitting privileges at the following hospitals:

Ranked in 3 Specialties
Ranked in 7 Procedures
What is Dr. Wiewel's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Wiewel's National Provider Identifier (NPI) number is 1033170741.
What common questions do patients ask about Dr. Wiewel?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Wiewel