JM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Mercado, Emergency Medicine Specialist in Baton Rouge, LA?
Dr. John Mercado, MD is an Emergency Medicine Specialist, who primarily practices in Baton Rouge, LA with 2 additional practice locations. Dr. Mercado is fluent in English, and is currently seeing new patients. Dr. Mercado’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mercado’s office at (225) 765-6565.
What languages does Dr. Mercado speak?
Dr. Mercado and their clinical team can communicate with patients in the following languages:
English
What conditions does an Emergency Medicine Specialist like Dr. Mercado typically treat?
As an Emergency Medicine Specialist, Dr. Mercado 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. Mercado. 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:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Strep Throat
- Sore Throat
- Streptococcal Infection
- Bacterial Sore Throat
- Pharyngitis
- Strep Infection
- Acute pharyngitis
- Throat inflammation
- Acute throat infection
ICD-10 Codes:
- J020: Streptococcal pharyngitis
- J029: Acute pharyngitis, unspecified
Also known as:
- Headache
- Head pain
- Cephalalgia
- Tension headache
ICD-10 Codes:
- R519: Headache, unspecified
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
- Pectoral pain
ICD-10 Codes:
- R0789: Other chest pain
Also known as:
- Flu with Respiratory Symptoms
- Flu
- Influenza with Breathing Problems
- Flu with Cough
- Severe Flu
ICD-10 Codes:
- J101: Influenza due to other identified influenza virus with other respiratory manifestations
Also known as:
- Chest Pain
- Chest discomfort
- Thoracic pain
- Upper body pain
ICD-10 Codes:
- R079: Chest pain, unspecified
Also known as:
- COVID-19
- COVID-19 (Coronavirus Disease 2019)
- Coronavirus Disease 2019
- SARS-CoV-2 Infection
- Novel Coronavirus
ICD-10 Codes:
- U071: COVID-19
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. Mercado typically perform?
As an Emergency Medicine Specialist, procedures performed by Dr. John Mercado may include:
- Emergency Consultation
- Emergency Follow Up
- Emergency Medicine Consultation
- Removal of Foreign Object from Body
- Urgent Care Consultation
- Urgent Care Follow Up
Please contact Dr. Mercado's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Mercado accept my insurance?
Dr. Mercado accepts most major insurance plans. Important: Please call our office at (225) 765-6565 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mercado accept in Baton Rouge, LA?
Dr. Mercado in Baton Rouge, LA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Cross and Blue Shield of Louisiana
Centene Corporation
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Humana
Independence Health Group
Medicare
State of Louisiana
UnitedHealth Group
View All Insurances
Where is Dr. Mercado's office located?
Dr. John Mercado's Primary Practice
5000 Hennessy Blvd
Baton Rouge, LA 70808
(225) 765-6565
What hospitals are Dr. Mercado affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Mercado has admitting privileges at the following hospitals:
What is Dr. Mercado's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mercado's National Provider Identifier (NPI) number is 1861889495.
What common questions do patients ask about Dr. Mercado?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mercado
What is Dr. John Mercado's specialty?
Dr. Mercado is an Emergency Medicine Specialist near Baton Rouge, LA.
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. John Mercado affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Mercado is affiliated with Ochsner Medical Center - New Orleans, Ochsner St. Anne Hospital which are a Castle Connolly Top Hospitals. 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
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.
Is Dr. John Mercado accepting new patients in Baton Rouge, LA?
Yes, Dr. John Mercado is accepting new patients at this time.
Does Dr. John Mercado offer online booking?
Please contact Dr. Mercado's office at (225) 765-6565 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. John Mercado?
Please contact Dr. Mercado's office at (225) 765-6565 to schedule an appointment.
Where is Dr. Mercado's office located?
Dr. Mercado's offices are located in Baton Rouge, LA and Slidell, LA.
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