Dr. Nancy Niemann Royer, MD

O Fallon, MO

Accepting patients

Who is Dr. Niemann Royer, Emergency Medicine Specialist in O Fallon, MO?

Dr. Nancy Niemann Royer, MD is an Emergency Medicine Specialist, who primarily practices in O Fallon, MO. She is board certified. Dr. Niemann Royer graduated from University of Pennsylvania. Dr. Niemann Royer is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Niemann Royer’s office at (636) 344-1151.

Where did Dr. Niemann Royer go to medical school and complete their residency?

Medical School: University of Pennsylvania

Is Dr. Niemann Royer board certified as an Emergency Medicine Specialist?

Yes, Dr. Nancy Niemann Royer, MD is board certified by the American Board of Internal Medicine

What languages does Dr. Niemann Royer speak?

Dr. Niemann Royer and their clinical team can communicate with patients in the following languages:

English

What conditions does an Emergency Medicine Specialist like Dr. Niemann Royer typically treat?

As an Emergency Medicine Specialist, Dr. Niemann Royer 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. Niemann Royer. 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. Learn more about our claims-based healthcare methodology.

Also known as:

Chest Pain
Chest discomfort
Thoracic pain
Pectoral pain

ICD-10 Codes:

R0789: Other chest pain

Also known as:

Abdominal Pain
Stomach Ache
Belly Pain
Stomach Pain

ICD-10 Codes:

R109: Unspecified abdominal pain

Also known as:

Head Injury
Head Injuries
Head Trauma
Cranial Injury
Brain Injury

ICD-10 Codes:

S0990XA: Unspecified injury of head, initial encounter

Also known as:

Kidney Stones
Renal Calculi
Nephrolithiasis
Kidney Calculi

ICD-10 Codes:

N200: Calculus of kidney

Also known as:

Nausea and Vomiting
Feeling Sick and Throwing Up
Stomach Flu Symptoms
Queasy and Vomiting

ICD-10 Codes:

R112: Nausea with vomiting, unspecified

Also known as:

Chest Pain
Chest discomfort
Thoracic pain
Upper body pain

ICD-10 Codes:

R079: Chest pain, unspecified

Also known as:

Shortness of Breath
Breathing Problems
Difficulty breathing
Breathlessness
Dyspnea

ICD-10 Codes:

R0602: Shortness of breath

Also known as:

Fever
High temperature
Pyrexia
Elevated body temperature

ICD-10 Codes:

R509: Fever, unspecified

Also known as:

Dizziness
Dizziness and Vertigo
Lightheadedness
Giddiness
Vertigo

ICD-10 Codes:

R42: Dizziness and giddiness

What procedures does an Emergency Medicine Specialist like Dr. Niemann Royer typically perform?

As an Emergency Medicine Specialist, procedures performed by Dr. Nancy Niemann Royer may include:

Please contact Dr. Niemann Royer's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

Does Dr. Niemann Royer accept my insurance?

Please contact Dr. Niemann Royer's office to confirm accepted insurance plans.

Where is Dr. Niemann Royer's office located?

Progress West Health Care Center Attn Er

2 Progress Point Pkwy

O Fallon, MO 63368

(636) 344-1151

Get Directions

What is Dr. Niemann Royer's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

Dr. Niemann Royer's National Provider Identifier (NPI) number is 1326094145.

What common questions do patients ask about Dr. Niemann Royer?

Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Niemann Royer

What is Dr. Nancy Niemann Royer's specialty?

Dr. Niemann Royer is an Emergency Medicine Specialist near O Fallon, MO.

What does an Emergency Medicine Specialist do?

An emergency physician is dedicated to making prompt decision and taking necessary actions essential for preventing death or additional disabilities. This role encompasses guiding emergency medical technicians in pre-hospital environments as well as providing care within the emergency department. The emergency physician is responsible for the immediate identification, evaluation, treatment, stabilization, and arrangement of a diverse array of adult and pediatric patients facing acute illnesses and injuries.

Is Dr. Nancy Niemann Royer affiliated with a ranked Castle Connolly Top Hospital?

No, Dr. Niemann Royer is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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

When to see an Emergency Medicine Specialist?: Guides for symptoms, conditions, and treatments

Understand your symptoms and know when it’s time to see an Emergency Medicine Specialist. Explore 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.