JM
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marston, Internist in Baton Rouge, LA?
Dr. John Marston, MD is an Internist, who primarily practices in Baton Rouge, LA with 2 additional practice locations. He is board certified. Dr. Marston is fluent in English, Greek, Modern (1453-), and Spanish, and is currently seeing new patients. Dr. Marston’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marston’s office at (225) 246-6000.
What languages does Dr. Marston speak?
Dr. Marston and their clinical team can communicate with patients in the following languages:
English
Greek, Modern (1453-)
Spanish
What conditions does Dr. Marston treat?
As a Internist, Dr. Marston 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. Marston. 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:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Diabetes Screening
- Lipid Disorder Screening
- Health Screening
- Blood Sugar Test
- Diabetes Mellitus Screening
- Glucose Screening
- Cholesterol Screening
- Fat Metabolism Disorder Screening
- Lipid Panel Test
ICD-10 Codes:
- Z131: Encounter for screening for diabetes mellitus
- Z13220: Encounter for screening for lipoid disorders
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- Other Long-Term Drug Therapy
- Chronic medication use
- Ongoing drug treatment
- Extended drug therapy
ICD-10 Codes:
- Z79899: Other long term (current) drug therapy
Also known as:
- Screening for Other Viral Disease
- Sexually Transmitted Infection (STI) Screening
- Health Screening
- Other Viral Infection Screening
- Miscellaneous Virus Test
- Non-COVID Viral Screening
- STD screening
- Sexual health check
- Venereal disease test
ICD-10 Codes:
- Z1159: Encounter for screening for other viral diseases
- Z113: Encounter for screening for infections with a predominantly sexual mode of transmission
Also known as:
- Sinusitis
- Sinus Infection
- Rhinosinusitis
- Acute Sinus Infection
ICD-10 Codes:
- J0190: Acute sinusitis, unspecified
Also known as:
- Mixed High Cholesterol and Triglycerides
- Cholesterol
- Triglycerides
- Mixed hyperlipidemia
- Combined hyperlipidemia
- High lipids
ICD-10 Codes:
- E782: Mixed hyperlipidemia
Also known as:
- Common Cold
- Upper Respiratory Infection
- Head Cold
- Cold Symptoms
ICD-10 Codes:
- J069: Acute upper respiratory infection, unspecified
Also known as:
- Pre-Procedure Heart Examination
- Pre-Surgery Cardiac Checkup
- Heart Health Assessment (Before Procedure)
- Cardiovascular Clearance Exam
ICD-10 Codes:
- Z01810: Encounter for preprocedural cardiovascular examination
Also known as:
- Other Metabolic Disorder Screening
- Health Screening
- Rare Metabolic Disease Screening
- Uncommon Metabolic Check
ICD-10 Codes:
- Z13228: Encounter for screening for other metabolic disorders
Also known as:
- Depression Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
ICD-10 Codes:
- Z1331: Encounter for screening for depression
Also known as:
- ADHD, Predominantly Inattentive Type
- Attention Deficit Hyperactivity Disorder
- Attention-deficit/hyperactivity disorder
- ADD
- Inattentive ADHD
ICD-10 Codes:
- F900: Attention-deficit hyperactivity disorder, predominantly inattentive type
Also known as:
- Generalized Anxiety Disorder
- Anxiety
- GAD
- Chronic Worry
- Excessive Worry Disorder
ICD-10 Codes:
- F411: Generalized anxiety disorder
Also known as:
- Painful Urination
- Urine and Urination
- Dysuria
- Burning when peeing
- Stinging during urination
ICD-10 Codes:
- R300: Dysuria
Also known as:
- Low Back Pain
- Back Pain
- Lumbago
- Lower Back Ache
- Backache
ICD-10 Codes:
- M5450: Low back pain, unspecified
Which procedures does Dr. Marston perform as a Internist?
As a Internist, procedures performed by an Dr. John Marston may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
For detailed information, please contact Dr. Marston's office.
Does Dr. Marston accept my insurance?
Dr. Marston accepts most major insurance plans. Important: Please call our office at (225) 246-6000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marston accept in Baton Rouge, LA?
Dr. Marston in Baton Rouge, LA 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 and Blue Shield of Louisiana
Centene
CVS Health (formerly Aetna)
Express Scripts
Humana
Medicaid
Medicare
MedImpact
UnitedHealthcare
View All Insurances
Where is Dr. Marston's office located?
What is Dr. Marston's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marston's National Provider Identifier (NPI) number is 1093219701.
What common questions do patients ask about Dr. Marston?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marston
What is Dr. John Marston's specialty?
Dr. Marston is a Internist near Baton Rouge, LA.
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Contact Dr. Marston to book an appointment today.Is this Dr. John Marston affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marston is affiliated with Baton Rouge General - Bluebonnet, Ochsner Medical Center - Baton Rouge 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
Where can I learn more about Internist?
Explore Internist 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 John Marston accepting new patients in Baton Rouge, LA?
Yes, Dr. John Marston is accepting new patients at this time.
Does Dr. John Marston offer online booking?
Please contact Dr. Marston's office at (225) 246-6000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Marston?
Please contact Dr. Marston's office at (225) 246-6000 for information regarding telehealth appointment availability or for scheduling assistance.
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