0 reviews
Summary
Dr. Joseph Nnadike is an experienced internal medicine and emergency medicine physician who brings four decades of medical expertise to his practice. He earned his medical degree from Universidad Tecnológica de Santiago Escuela de Medicina Campus and completed his residency training at Harbor Hospital Center. His dual specialization allows him to provide comprehensive care both in emergency settings and for ongoing internal medicine needs.
Dr. Nnadike practices at multiple locations across Maryland and West Virginia, including Garrett Regional Medical Hospital in Oakland, Maryland, Grant Memorial Hospital in Petersburg, West Virginia, and Potomac Valley Hospital in Keyser, West Virginia. He focuses on treating conditions such as tobacco use disorders and cardiac arrhythmias. His emergency medicine background enables him to perform essential procedures including emergency care, CT scans, and complete blood count tests to help diagnose and treat patients effectively.
Dr. Nnadike practices at multiple locations across Maryland and West Virginia, including Garrett Regional Medical Hospital in Oakland, Maryland, Grant Memorial Hospital in Petersburg, West Virginia, and Potomac Valley Hospital in Keyser, West Virginia. He focuses on treating conditions such as tobacco use disorders and cardiac arrhythmias. His emergency medicine background enables him to perform essential procedures including emergency care, CT scans, and complete blood count tests to help diagnose and treat patients effectively.
Overview based on verified provider data
Quick Facts
- 40 years of experience
- 39 insurance plans accepted
- Harbor Hospital Center
- 2 specialties
- 1 area of expertise
- 3 office locations
- Male
Office Locations
Dr. Joseph Nnadike has 3 locationsCompare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Joseph Nnadike, MD | Dr. Fendy Jn Pierre, MD | Dr. Margaret Ann Kaiser, MD | Dr. Pedro Alberto Alonso, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Critical Care Medicine |
| Accepts New Patients | |||
| 40 Years of Experience | 18 Years of Experience | 47 Years of Experience | 32 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, French, Spanish, Haitian Creole | |||
| Oakland , MD | Glen Mills , PA | Oakland , MD | Macclenny , FL |
| Med School: Univ Tecnologica De Santiago Escuela De Medicina Campus | Med School: Pontificia Univ Catolica Madre Y Maestra (Pucmm) Fac De Cien De La Salud | Med School: Oregon Health & Science University School Of Medicine | Med School: Boston University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Joseph Nnadike
Medical Specialties
Dr. Joseph Nnadike has the following 2 specialties
Specialty Expertise
Dr. Joseph Nnadike has the following area of expertise
Certifications, License, & Education
40 Years Experience
Dr. Joseph Nnadike holds an active medical license in the states of Maryland and West Virginia.
Medical License
Medical Doctor with an active medical license in the state of Maryland that expires in 2027 and an active medical license in the state of West Virginia that expires in 2027.
Education & Training
Residency
Completed their residency at Harbor Hospital Center.
Medical School
Graduated from Univ Tecnologica De Santiago Escuela De Medicina Campus in 1988 and Universidad De Santiago De Chile in 1986.
NPI Number
Dr. Nnadike's NPI number is 1497705701.
Similar doctors
Frequently Asked Questions
- Does Dr. Joseph Nnadike accept virtual/telehealth appointments?
- Dr. Joseph Nnadike has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Joseph Nnadike?
- You can find contact information for Dr. Joseph Nnadike here on Vitals.
- Does Dr. Joseph Nnadike accept my insurance?
- You can see the insurance plans that Dr. Joseph Nnadike accepts on their Vitals profile.
- Where is Dr. Joseph Nnadike's office located?
- Dr. Joseph Nnadike's office is located at 251 N 4th St, Oakland, MD, 21550.
- Is Dr. Joseph Nnadike accepting new patients?
- Dr. Joseph Nnadike has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.






