0 reviews
Summary
Dr. Adonye Longjohn is an internal medicine physician practicing in Chicago, Illinois. Internal medicine specialists focus on the prevention, diagnosis, and treatment of adult diseases, providing comprehensive care for a wide range of health conditions. As an internist, he manages both routine wellness care and complex medical conditions affecting adult patients.
Dr. Longjohn practices at John H Stroger Jr Hospital of Cook County and Provident Hospital of Cook County, both located in Chicago. These hospital affiliations allow him to provide both inpatient and outpatient care to patients throughout the Cook County area. His internal medicine training enables him to address various health concerns and coordinate care when specialized treatment is needed.
Dr. Longjohn practices at John H Stroger Jr Hospital of Cook County and Provident Hospital of Cook County, both located in Chicago. These hospital affiliations allow him to provide both inpatient and outpatient care to patients throughout the Cook County area. His internal medicine training enables him to address various health concerns and coordinate care when specialized treatment is needed.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 1 specialty
- 2 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. Adonye Longjohn has 3 locationsJohn H Stroger Jr Hospital Cook County Internal Medicine
1901 W Harrison St Fl 2Chicago, IL 60612 Tel: (312) 864-6000
Mon7:00 am - 5:00 pm
Tue7:00 am - 5:00 pm
Wed7:00 am - 5:00 pm
Thu7:00 am - 5:00 pm
Fri7:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ||
| Dr. Adonye Longjohn | Dr. Bonnie Tse, MD | Dr. John Matera, MD | Arturo Hernandez, PA-C |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 17 Years of Experience | 11 Years of Experience | ||
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks Spanish, English | ||
| Chicago , IL | Chicago , IL | Blue Island , IL | Berwyn , IL |
| Med School: Medical College of Wisconsin | Med School: University Of Missouri Columbia School Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Adonye Longjohn
Medical Specialties
Dr. Adonye Longjohn has the following specialty
Certifications, License, & Education
Dr. Adonye Longjohn holds an active medical license in the state of Illinois.
Medical License
Medical Doctor with an active medical license in the state of Illinois that expires in 2028.
NPI Number
Dr. Longjohn's NPI number is 1801771811.
Similar Doctors
Frequently Asked Questions
- Where is Dr. Adonye Longjohn's office located?
- Dr. Adonye Longjohn's office is located at 1901 W Harrison St Fl 2, Chicago, IL, 60612.
- Is Dr. Adonye Longjohn accepting new patients?
- Dr. Adonye Longjohn is accepting new patients on Vitals. View Dr. Adonye Longjohn's profile on Vitals to make an appointment.
- Does Dr. Adonye Longjohn accept virtual/telehealth appointments?
- Dr. Adonye Longjohn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Adonye Longjohn accept my insurance?
- You can see the insurance plans that Dr. Adonye Longjohn accepts on their Vitals profile.
- How can I make an appointment with Dr. Adonye Longjohn?
- You can find contact information for Dr. Adonye Longjohn here on Vitals.
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.



