0 reviews
Summary
Dr. Johnson graduated from the University of Missouri Columbia School of Medicine in 2024. She works in Saint Louis, MO and 1 other location and specializes in Emergency Medicine. Dr. Johnson is affiliated with Barnes Jewish Hospital.
Quick Facts
- accepting new patients
- 2 years of experience
- University Of Missouri Columbia School Of Medicine
- 1 specialty
- 1 hospital affiliation
- 2 office locations
- Female
Office Locations
Dr. Mackenzie Marie Johnson has 2 locationsDepartment Of Emergency Medicine
660 S Euclid AveSaint Louis, MO 63110 Tel: (314) 362-4362
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Mackenzie Marie Johnson | Christopher Carleo, MD | William Louis Kincaid | Susan J Ameiss |
| Emergency Medicine | Emergency Medicine | Public Health & General Preventive Medicine | Emergency Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 2 Years of Experience | 28 Years of Experience | 51 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | ||
| Saint Louis , MO | East Setauket , NY | Maryland Heights , MO | Farmington , MO |
| Med School: University Of Missouri Columbia School Of Medicine | Med School: Suny Stony Brookhealth | Med School: St Louis University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mackenzie Marie Johnson
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mackenzie Marie Johnson has the following specialty
Certifications, License, & Education
2 Years Experience
Dr. Mackenzie Marie Johnson holds an expired medical license in the state of Missouri.
Medical License
Medical Doctor with an expired medical license in the state of Missouri that expired in 2026.
Education & Training
Medical School
Graduated from University Of Missouri Columbia School Of Medicine in 2024.
NPI Number
Dr. Johnson's NPI number is 1487497251.
Similar Doctors
Frequently Asked Questions
- Which hospitals is Dr. Mackenzie Johnson affiliated with?
- Dr. Mackenzie Johnson is affiliated with Barnes Jewish Hospital.
- Where is Dr. Mackenzie Johnson's office located?
- Dr. Mackenzie Johnson's office is located at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110.
- Does Dr. Mackenzie Johnson accept my insurance?
- You can see the insurance plans that Dr. Mackenzie Johnson accepts on their Vitals profile.
- Is Dr. Mackenzie Johnson accepting new patients?
- Dr. Mackenzie Johnson is accepting new patients on Vitals. View Dr. Mackenzie Johnson's profile on Vitals to make an appointment.
- How can I make an appointment with Dr. Mackenzie Johnson?
- You can find contact information for Dr. Mackenzie Johnson here on Vitals.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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.



