Summary

John O. Nnadi, MD, specializes in infectious diseases at Ochsner Health. They treat infected patients and study microorganisms that cause disease, including tuberculosis, HIV/AIDS, West Nile infection and hepatitis.

Quick Facts

  • accepting new patients
  • 4
  • 27 years of experience
  • 48 insurance plans accepted
  • speaks English
  • LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans
  • 2 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Location

Ochsner Medical Center - Baton Rouge

16777 Medical Center DrBaton Rouge, LA 70816

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John O Nnadi, MDDr. Susan Renee Garwood, MDDr. Karen Renee Williams, MDBaton Rouge Multi-Specialty Care Center
Infectious DiseaseInfectious DiseaseInfectious DiseaseInfectious Disease
Accepts New Patients Accepts New Patients Accepts New Patients
27 Years of Experience 41 Years of Experience 48 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Baton Rouge , LABaton Rouge , LABaton Rouge , LABaton Rouge , LA
Med School: University of Ibadan Hig Med School: Southern Illinois University School Of Medicine Med School: Howard University College Of Medicine
Current Profile
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Insurance Plans Accepted by John O Nnadi

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - Medicare
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • AmeriGroup
  • AmeriHealth
  • AmeriHealth - Medicaid (Managed)
  • Anthem Blue Cross and Blue Shield of Georgia
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Louisiana
  • CHAMPVA
  • Cigna
  • Health Choice Arizona
  • Health Choice Arizona - Medicaid (Managed)
  • HealthChoice - Medicaid (Managed)
  • Humana
  • Humana - HMO
  • Humana - Medicaid (Managed)
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)
  • Optum Health
  • Peoples Health
  • Premera Blue Cross
  • STLDentalPlan| LLC
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - IPA
  • UnitedHealthcare - Medicaid (Managed)
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - PPO
  • Wellcare
  • Wellcare - Medicare

Medical Specialties

John O Nnadi has the following 2 specialties

Specialty Expertise

John O Nnadi has the following 8 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Infectious Disease Specialist
  • Vaccination

Certifications, License, & Education

27 Years Experience

John O Nnadi holds an expired medical license in the state of Louisiana.

Medical License

Medical Doctor with an expired medical license in the state of Louisiana that expired in 2025.

Education & Training

Fellowship

Completed their fellowship at LSU Health Sciences Center New Orleans/ LSU School of Medicine in New Orleans in 2011.

Residency

Completed their residency at Harlem Hospital Center in 2009.

Internship

Completed their internship at Harlem Hospital Center in 2006.

Medical School

Graduated from University of Ibadan Hig in 1999.

NPI Number

John O Nnadi's NPI number is 1558506782.

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Frequently Asked Questions

Does John Nnadi accept my insurance?
You can see the insurance plans that John Nnadi accepts on their Vitals profile.
Where is John Nnadi's office located?
John Nnadi's office is located at 16777 Medical Center Dr, Baton Rouge, LA, 70816.
Is John Nnadi accepting new patients?
John Nnadi is accepting new patients on Vitals. View John Nnadi's profile on Vitals to make an appointment.
What languages does John Nnadi speak?
John Nnadi speaks English.
Does John Nnadi accept virtual/telehealth appointments?
John Nnadi has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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