Expertise in
5
conditions
Expertise in
5
conditions

Overview

Karen Mrejen is an Intensive Care Medicine specialist and a Pulmonary Medicine provider in Bay Shore, New York. Dr. Mrejen is highly rated in 5 conditions, according to our data. Her top areas of expertise are Asthma in Children, Asthma, Chronic Obstructive Pulmonary Disease (COPD), and Lung Metastases.

Graduate Institution

Albany Medical College

Residency

Montefiore Medical Center-Moses Division

Specialties

Pulmonary Medicine
Intensive Care Medicine

Licenses

Internal Medicine in NY

Board Certifications

American Board Of Internal Medicine
American Board Of Internal Medicine/Critical Care Medicine
American Board Of Internal Medicine/Pulmonary Disease

Fellowships

Icahn School of Medicine

Hospital Affiliations

South Shore University Hospital
Hofstra/Northwell School Of Medicine/Nursing
Glen Cove Hospital
Katz Institute For Women's Health

Languages Spoken

English
French

Gender

Female

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Change Healthcare
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Cigna
  • EPO
  • HMO
  • PPO
EmblemHealth
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health First
  • HMO
  • POS
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Northwell Health
  • INSURANCE PLAN
The Wellness Plan Medical Centers
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
VNS Health
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Northwell Health Physician Partners Pulmonary and Sleep Medicine at Bay Shore
39 Brentwood Road, Suite 102, Bay Shore, NY 11706
Other Locations
Northwell Health Multispecialty Center at Glen Cove
101 Saint Andrews Lane, Entrance 5, Glen Cove, NY 11542
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Frequently Asked Questions about Dr. Karen Mrejen

How do I make an appointment with Dr. Karen Mrejen?

You can book an appointment with Dr. Karen Mrejen by calling their office at 631-666-5864. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Karen Mrejen a top-rated expert for Asthma in Children?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Karen Mrejen is classified as an Advanced expert for Asthma in Children, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Karen Mrejen specialize in?

While Dr. Karen Mrejen is a Pulmonary Medicine, they have specific expertise in Asthma in Children, Asthma, and Chronic Obstructive Pulmonary Disease (COPD). MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Pulmonary Medicine.

Does Dr. Karen Mrejen accept my insurance?

Dr. Karen Mrejen accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 631-666-5864 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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