5
3 Ratings
Summary
Dr. William Nienaber specializes in cardiovascular disease, focusing on heart and blood vessel conditions that affect patients of all ages. He earned his medical degree from Creighton University School of Medicine in Omaha, Nebraska, and completed his residency at Barnes-Jewish Hospital at Washington University Medical Center in St. Louis, Missouri in 2008. Dr. Nienaber furthered his training with a fellowship at the same prestigious institution, finishing in 2012. With 21 years of experience in medicine, he provides care in both English and Spanish.
Dr. Nienaber practices at Ferguson Medical Group in Sikeston, Missouri, and maintains hospital privileges at Kimball Health Services. He treats patients with sleep apnea, including children who struggle with breathing difficulties during sleep. His diagnostic capabilities include performing electrocardiograms to evaluate heart rhythm and conducting blood tests to monitor heart health. Patients consistently rate Dr. Nienaber highly, giving …him an average rating of 5.0 stars for his cardiovascular care.
Read More Read less Dr. Nienaber practices at Ferguson Medical Group in Sikeston, Missouri, and maintains hospital privileges at Kimball Health Services. He treats patients with sleep apnea, including children who struggle with breathing difficulties during sleep. His diagnostic capabilities include performing electrocardiograms to evaluate heart rhythm and conducting blood tests to monitor heart health. Patients consistently rate Dr. Nienaber highly, giving …him an average rating of 5.0 stars for his cardiovascular care.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 21 years of experience
- 24 insurance plans accepted
- speaks English, Spanish
- Barnes-Jewish Hospital at Washington University Medical Center St. Louis MO
- 2 specialties
- 14 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Ferguson Medical Group - Sikeston
1012 N Main StSikeston, MO 63801 Tel: (573) 471-0330
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 4:30 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. William J Nienaber, MD | Dr. Bryan Stephen Beck, MD | Dr. Chizor Julian Iwuchukwu | Dr. Munis Raza, MD |
| Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease | Cardiovascular Disease |
| Accepts New Patients | Accepts New Patients | ||
| 21 Years of Experience | 28 Years of Experience | 30 Years of Experience | 14 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English, Spanish | Speaks English, Spanish | |
| Sikeston , MO | Cape Girardeau , MO | Cape Girardeau , MO | Cape Girardeau , MO |
| Med School: Creighton University School of Medicine Omaha NE | Med School: George Washington University School Of Medicine & Health Sciences | Med School: University Of Lagos | Med School: Nishtar Medical College |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. William J Nienaber
Medical Specialties
Dr. William J Nienaber has the following 2 specialties
Specialty Expertise
Dr. William J Nienaber has the following 14 areas of expertise
Certifications, License, & Education
21 Years Experience
MEDICAL LICENSE
Medical Doctor, Missouri, 2026, Expired
EDUCATION & TRAINING
Fellowship
Barnes-Jewish Hospital at Washington University Medical Center St. Louis MO2012
Residency
Barnes-Jewish Hospital at Washington University Medical Center St. Louis MO2008
Medical School
Creighton University School of Medicine Omaha NEGraduated in 2005
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Frequently Asked Questions
- What languages does Dr. William Nienaber speak?
- Dr. William Nienaber speaks English and Spanish.
- Is Dr. William Nienaber accepting new patients?
- Dr. William Nienaber is accepting new patients on Vitals. View Dr. William Nienaber's profile on Vitals to make an appointment.
- Does Dr. William Nienaber accept my insurance?
- You can see the insurance plans that Dr. William Nienaber accepts on their Vitals profile.
- Where is Dr. William Nienaber's office located?
- Dr. William Nienaber's office is located at 1012 N Main St, Sikeston, MO, 63801.
- Does Dr. William Nienaber accept virtual/telehealth appointments?
- Dr. William Nienaber has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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