Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Marrast, Internist in Manhasset, NY?
Dr. Lyndonna Marrast, MD is an Internist, who primarily practices in Manhasset, NY with 1 additional practice location. She is board certified by the American Board of Internal Medicine. Dr. Marrast graduated from SUNY Stony Brook School of Medicine and completed her residency at Boston University Medical Center. Dr. Marrast is fluent in English, and is currently seeing new patients. Dr. Marrast’s practice accepts Medicare, UnitedHealthcare, Cigna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marrast’s office at (516) 519-5600.
What are Areas of Expertise for Dr. Marrast?
Dr. Lyndonna Marrast, MD is a highly-rated, board-certified Internist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Marrast empowers patients to confidently navigate their health journey, specializing in Primary Care, or comprehensive wellness support. Serving the Manhasset/NY community, Dr. Marrast is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Marrast go to medical school and complete their residency?
Fellowship: Harvard Medical School
Residency: Boston University Medical Center
Medical School: SUNY Stony Brook School of Medicine
Is Dr. Marrast board certified in Internist?
Yes, Dr. Lyndonna Marrast, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Marrast speak?
Dr. Marrast and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. Marrast treat?
As a Internist, Dr. Marrast 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. Marrast. 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:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Obesity
- Take Charge of Your Health: A Guide for Teenagers
- Excess Weight
- Being Overweight
- High BMI
ICD-10 Codes:
- E669: Obesity, unspecified
Also known as:
- Abnormal Blood Sugar
- Blood Glucose
- High blood glucose
- Low blood glucose
- Glucose intolerance
ICD-10 Codes:
- R7309: Other abnormal glucose
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
Also known as:
- Cough
- Coughing
- Persistent cough
- Chronic cough
ICD-10 Codes:
- R059: Cough, unspecified
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Elevated Blood Pressure
- High Blood Pressure
- High Blood Pressure Reading
- Prehypertension
- Borderline High Blood Pressure
ICD-10 Codes:
- R030: Elevated blood-pressure reading, without diagnosis of hypertension
Also known as:
- Pain in Right Knee
- Knee Injuries and Disorder
- Pain
- Right Knee Ache
- Right Knee Discomfort
- Sore Right Knee
ICD-10 Codes:
- M25561: Pain in right knee
Also known as:
- Asthma
- Reactive Airway Disease
- Bronchial Asthma
- Allergic Asthma
ICD-10 Codes:
- J45909: Unspecified asthma, uncomplicated
Also known as:
- Pulmonary Embolism
- Blood clot in lung
- Lung embolism
- PE
ICD-10 Codes:
- I2699: Other pulmonary embolism without acute cor pulmonale
Also known as:
- Abdominal Pain
- Stomach Ache
- Belly Pain
- Stomach Pain
ICD-10 Codes:
- R109: Unspecified abdominal pain
Which procedures does Dr. Marrast perform as a Internist?
As a Internist, procedures performed by an Dr. Lyndonna Marrast 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. Marrast's office.
Does Dr. Marrast accept my insurance?
Dr. Marrast accepts most major insurance plans. Important: Please call our office at (516) 519-5600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Marrast accept in Manhasset, NY?
Dr. Marrast in Manhasset, NY 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
Blue Cross Blue Shield of Illinois
Blue Cross Blue Shield of Massachusetts
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
Service Employees International Union (SEIU)
UnitedHealthcare
View All Insurances
Where is Dr. Marrast's office located?
Dr. Lyndonna Marrast's Primary Practice
300 Community Dr
Manhasset, NY 11030
(516) 519-5600
What is Dr. Marrast's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Marrast's National Provider Identifier (NPI) number is 1811163470.
What common questions do patients ask about Dr. Marrast?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Marrast
What is Dr. Lyndonna Marrast's specialty?
Dr. Marrast is a Internist near Manhasset, NY.
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. Marrast to book an appointment today.Is this Dr. Lyndonna Marrast affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Marrast is affiliated with Long Island Jewish Medical Center, North Shore University 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
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 Lyndonna Marrast accepting new patients in Manhasset, NY?
Yes, Dr. Lyndonna Marrast is accepting new patients at this time.
Does Dr. Lyndonna Marrast offer online booking?
Please contact Dr. Marrast's office at (516) 519-5600 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Lyndonna Marrast?
Please contact Dr. Marrast's office at (516) 519-5600 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Lyndonna Marrast have?
Dr. Lyndonna Marrast is certified by the American Board of Internal Medicine.
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