Expertise in
1
conditions

Dr. Onyema Nnanna

Internal Medicine
Ssm Health Depaul Hospital-St. Louis
12303 De Paul Dr, 
Bridgeton, MO 
Accepting New Patients
17 Years of Experience
Expertise in
1
conditions
Ssm Health Depaul Hospital-St. Louis
12303 De Paul Dr, 
Bridgeton, MO 

Overview

Onyema Nnanna is a primary care provider, practicing in Internal Medicine in Bridgeton, Missouri. He has been practicing medicine for over 17 years.

Dr. Nnanna is highly rated in 1 condition, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Sepsis, Apoplexy, Peptic Ulcer, and Atherectomy.

Dr. Nnanna is currently accepting new patients.

Graduate Year

2009

Specialties

Internal Medicine

Licenses

Internal Medicine in MO

Hospital Affiliations

Ssm Health St Mary's Hospital -Centralia
Poplar Bluff Regional Medical Center
Ssm Health Saint Louis University Hospital
Anderson Hospital
University Of Missouri Health Care

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Celtic
  • HMO
  • INSURANCE PLAN
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Cox Health
  • EPO
  • PPO
Essence Healthcare
  • INSURANCE PLAN
  • MEDICARE MAPD
FirstCare
  • HMO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Home State Health
  • EPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Oscar
  • EPO
  • HMO
  • PPO
Scott and White Health
  • HMO
  • POS
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Wellmark
  • HMO
  • POS
View 17 Less Insurance Carriers -

Locations

Ssm Health Depaul Hospital-St. Louis
12303 De Paul Dr, Bridgeton, MO 63044
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Frequently Asked Questions about Dr. Onyema Nnanna

How do I make an appointment with Dr. Onyema Nnanna?

You can book an appointment with Dr. Onyema Nnanna by calling their office at 314-344-6000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Onyema Nnanna a top-rated expert for Ogilvie Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Onyema Nnanna is classified as an Advanced expert for Ogilvie Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Onyema Nnanna specialize in?

While Dr. Onyema Nnanna is a Internal Medicine, they have specific expertise in Ogilvie Syndrome, Sepsis, and Apoplexy. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. Onyema Nnanna accept my insurance?

Dr. Onyema Nnanna accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 314-344-6000 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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