Dr. Nancy Niemann-Royer, MD
Dr. Nancy Niemann-Royer, MD is an emergency medicine physician in O Fallon, MO and has over 40 years of experience in the medical field. She graduated from UNIVERSITY OF MISSOURI / KANSAS CITY CAMPUS in 1984. She is affiliated with Progress West Hospital.
Practice
2 Progress Point Pkwy O Fallon, MO 63368Make an Appointment
At a Glance
- Practices at Top Hospital
Save money with free prescription discounts
Experience Check
Search for experience in a specific area
Insurance Check
Search for your insurance carrier and choose your plan type
Dr. Niemann-Royer's Reviews
Likelihood to recommend Dr. Niemann-Royer
1.0
| 5 Star | 0% | 0% |
| 4 Star | 0% | 0% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 100% | 100% |
Leave a review
How was your experience with Dr. Niemann-Royer?Overall Patient Satisfaction
Likelihood of recommending Dr. Niemann-Royer to family and friends is 1 out of 5
About Me
biography
Dr. Nancy Niemann-Royer, MD is an emergency medicine physician in O Fallon, MO and has over 40 years of experience in the medical field. She graduated from UNIVERSITY OF MISSOURI / KANSAS CITY CAMPUS in 1984. She is affiliated with Progress West Hospital.Emergency Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
University Of Missouri / Kansas City Campus
Medical School, 1984
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkHealthgrades Tips for Getting the Right Healthcare
Locations
Practice
Affiliated Hospitals
- Recipient of 3
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home2% higher than the national average
79%Patients said that nurses always listened to them and explained things well1% higher than the national average
Compare Providers
Providers shown based on Dr. Niemann-Royer's location and specialty. Show more Emergency Medicine Doctors / Intensivists.
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.