Dr. Karen Mrejen, MD

2013 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2013 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2013

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2013 were hypertension, ischemic heart disease, high cholesterol and heart failure.

2014 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2014 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2014

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2014 were hypertension, ischemic heart disease, high cholesterol and heart failure.

2015 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2015 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2015

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

2016 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2016 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2016

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2016 were high cholesterol, hypertension, ischemic heart disease and asthma.

2017 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2017 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2017

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and heart failure.

2018 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2018 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2018

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2018 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

2019 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2019 were hospital care, inpatient care, pulmonary testing and breathing treatment.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2019

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

2020 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2020 were hospital care, inpatient care, pulmonary testing and .

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Conditions of Medicare patients treated by Dr. Karen Mrejen, MD in 2020

The most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

2021 Medicare Procedure Volume

The top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY during 2021 were hospital care, inpatient care, pulmonary testing and lab tests.

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

Average Medicare Procedure Volume From 2013 - 2021

Volume of procedures performed by Dr. Karen Mrejen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Karen Mrejen, MD treated as an intensivist in Bay Shore, NY were hospital care, inpatient care, pulmonary testing and lab tests.

Average Medicare Patient Data From 2013 - 2021

Information about Medicare patients treated by Dr. Karen Mrejen, MD.

Average of Total of Conditions of Medicare patients treated by Dr. Karen Mrejen, MD From 2013 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Karen Mrejen, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.