WN
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nienaber, Cardiologist in Cape Girardeau, MO?
Dr. William Nienaber, MD is a Cardiologist, who primarily practices in Cape Girardeau, MO with 2 additional practice locations. He is board certified by the American Board of Internal Medicine. Dr. Nienaber graduated from Creighton University School of Medicine. Dr. Nienaber is fluent in English, and is currently seeing new patients. Dr. Nienaber’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nienaber’s office.
Where did Dr. Nienaber go to medical school and complete their residency?
Medical School: Creighton University School of Medicine
Is Dr. Nienaber board certified in Cardiologist?
Yes, Dr. William Nienaber, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Nienaber speak?
Dr. Nienaber and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Nienaber treat?
As a Cardiologist, Dr. Nienaber diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nienaber. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly.
Also known as:
- Atrial Fibrillation
- Premature Ventricular Contractions
- Slow Heart Rate
- Heart Palpitations
- Fast Heartbeat
- Arrhythmia
- Afib
- A-fib
- Irregular heart rhythm
- PVCs
- Ventricular Ectopic Beats
- Skipped Heartbeat (Ventricular)
- Bradycardia
- Slow Pulse
- Low Heart Rate
- Skipped Heartbeat
- Fluttering Heart
- Pounding Heart
- Tachycardia
- Rapid heart rate
- Racing heart
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
- I4891: Unspecified atrial fibrillation
- I493: Ventricular premature depolarization
- R001: Bradycardia, unspecified
- R002: Palpitations
- R000: Tachycardia, unspecified
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
- Precordial pain
ICD-10 Codes:
- R079: Chest pain, unspecified
- R072: Precordial pain
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Hardening of the Arteries in the Heart without Chest Pain
- Atherosclerosis
- Coronary Artery Disease
- Silent Coronary Artery Disease
- Asymptomatic Atherosclerosis
ICD-10 Codes:
- I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris
Also known as:
- Abnormal EKG
- Heart Health Tests
- Irregular Electrocardiogram
- Unusual Heart Rhythm Test
- ECG Abnormalities
ICD-10 Codes:
- R9431: Abnormal electrocardiogram [ECG] [EKG]
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Heart Attack (NSTEMI)
- Heart Attack
- Myocardial Infarction
- Non-STEMI
- Less Severe Heart Attack
ICD-10 Codes:
- I214: Non-ST elevation (NSTEMI) myocardial infarction
Also known as:
- Shortness of Breath
- Breathing Problems
- Difficulty breathing
- Breathlessness
- Dyspnea
ICD-10 Codes:
- R0602: Shortness of breath
Also known as:
- Heart Murmur
- Congenital Heart Defects
- Heart Valve Disease
- Cardiac murmur
- Abnormal heart sound
- Heart sound abnormality
ICD-10 Codes:
- R011: Cardiac murmur, unspecified
Which procedures does Dr. Nienaber perform as a Cardiologist?
As a Cardiologist, procedures performed by a Dr. William Nienaber may include:
- Absent Pulmonary Valve Repair
- Anomalous Coronary Artery Angiography
- Anticoagulation Management
- Aortic Stenosis Repair
- Aortic Valve Repair / Replacement
- Aortopulmonary Window Repair
- Arterial Doppler
- Balloon Septostomy
For detailed information, please contact Dr. Nienaber's office.
Does Dr. Nienaber accept my insurance?
Dr. Nienaber accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nienaber accept in Cape Girardeau, MO?
Dr. Nienaber in Cape Girardeau, MO accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
Christian Healthcare Ministries
CVS Health (formerly Aetna)
Department of Veterans Affairs
Express Scripts
Group Administrators Ltd
Medicare
Molina
State of Missouri
View All Insurances
Where is Dr. Nienaber's office located?
What is Dr. Nienaber's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nienaber's National Provider Identifier (NPI) number is 1720296940.
What common questions do patients ask about Dr. Nienaber?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nienaber
What is Dr. William Nienaber's specialty?
Dr. Nienaber is a Cardiologist near Cape Girardeau, MO. An internist specializing in cardiovascular diseases focuses on the diagnosis and management of complex heart and blood vessel conditions, including heart attacks and life-threatening arrhythmias. Contact Dr. Nienaber to book an appointment today.
Is this Dr. William Nienaber affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Nienaber is affiliated with Saint Francis Medical Center - Cape Girardeau, Mo which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Cardiologist?
Explore Cardiologist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is William Nienaber accepting new patients in Cape Girardeau, MO?
Yes, Dr. William Nienaber is accepting new patients at this time.
Does Dr. William Nienaber offer online booking?
Please contact Dr. Nienaber's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with William Nienaber?
Please contact Dr. Nienaber's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. William Nienaber have?
Dr. William Nienaber is certified by the American Board of Internal Medicine.
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