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Dr. Mason Peter Leeman-Markowski, MD, PhD

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Specializes in: Vascular Neurology and Neurophysiology
Poznan University of Medical Sciences
263 Farmington Avenue
Farmington, CT 06030

Dr. Mason Peter Leeman-Markowski, MD, PhD is a vascular neurologist in Farmington, CT specializing in vascular neurology and neurophysiology. He graduated from Poznan University of Medical Sciences. Dr. Mason Peter Leeman-Markowski, MD, PhD is affiliated with UConn Health.

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Office Locations

263 Farmington Avenue
Farmington, CT 06030
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Noteworthy Medicare Patient Procedures Performed by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

electroencephalography

In 2012, Dr. Mason Peter Leeman-Markowski, MD, PhD had a list price for electroencephalography (EEG) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Connecticut. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 23
hospital care 370
inpatient care 370

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 86
hospital care 302
inpatient care 302

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 58
Female 89
Ethnicity
Non-Hispanic White 72
Black 63
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 48
From 75 to 84 61
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2013

Hypertension 75
High Cholesterol 74
Stroke 75
Ischemic Heart Disease 46
Depression 24
Chronic Kidney Disease 39
Asthma 0
Osteoperosis 0
Atrial Fibrilation 23
Heart Failure 44
Chronic Obstructive Pulmonary Disease 12
Diabetes 47
Dementia 35
Cancer 20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 84
hospital care 518
inpatient care 518

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 111
Female 120
Ethnicity
Non-Hispanic White 138
Black 67
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 78
From 75 to 84 82
85 and over 46
Less than 65 25

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2014

Hypertension 75
High Cholesterol 75
Stroke 75
Ischemic Heart Disease 59
Depression 29
Chronic Kidney Disease 44
Asthma 11
Osteoperosis 10
Atrial Fibrilation 32
Heart Failure 44
Chronic Obstructive Pulmonary Disease 15
Diabetes 46
Dementia 33
Cancer 15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 164
hospital care 433
inpatient care 433

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 276
Female 302
Ethnicity
Non-Hispanic White 498
Black 28
Hispanic 30
Asian 0
Other 0
Native American 0
Age
From 65 to 74 198
From 75 to 84 198
85 and over 106
Less than 65 76

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2015

Hypertension 75
High Cholesterol 75
Stroke 75
Ischemic Heart Disease 65
Depression 40
Chronic Kidney Disease 39
Asthma 16
Osteoperosis 11
Atrial Fibrilation 39
Heart Failure 39
Chronic Obstructive Pulmonary Disease 24
Diabetes 48
Dementia 30
Cancer 17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2016 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 180
emergency care 13
hospital care 504
inpatient care 504

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 148
Female 171
Ethnicity
Non-Hispanic White 278
Black 13
Hispanic 13
Asian 0
Other 0
Native American 0
Age
From 65 to 74 108
From 75 to 84 109
85 and over 59
Less than 65 43

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2016

Hypertension 75
High Cholesterol 75
Stroke 75
Ischemic Heart Disease 66
Depression 42
Chronic Kidney Disease 51
Asthma 28
Osteoperosis 11
Atrial Fibrilation 36
Heart Failure 45
Chronic Obstructive Pulmonary Disease 25
Diabetes 47
Dementia 34
Cancer 14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 54
hospital care 107
inpatient care 107

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 52
Female 61
Ethnicity
Non-Hispanic White 96
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 39
From 75 to 84 36
85 and over 17
Less than 65 21

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2017

Hypertension 75
High Cholesterol 74
Stroke 69
Ischemic Heart Disease 65
Depression 41
Chronic Kidney Disease 49
Asthma 0
Osteoperosis 12
Atrial Fibrilation 32
Heart Failure 40
Chronic Obstructive Pulmonary Disease 23
Diabetes 46
Dementia 36
Cancer 14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

hospital care 14
inpatient care 14

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Age
From 65 to 74 12
From 75 to 84 0
85 and over 0
Less than 65 11

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2018

Hypertension 75
High Cholesterol 68
Stroke 68
Ischemic Heart Disease 45
Depression 40
Chronic Kidney Disease 48
Asthma 0
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 33
Chronic Obstructive Pulmonary Disease 33
Diabetes 35
Dementia 0
Cancer 0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 112
hospital care 77
inpatient care 77

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 63
Female 92
Ethnicity
Non-Hispanic White 122
Black 0
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 37
From 75 to 84 37
85 and over 36
Less than 65 45

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2019

Hypertension 69
High Cholesterol 57
Stroke 49
Ischemic Heart Disease 31
Depression 48
Chronic Kidney Disease 44
Asthma 15
Osteoperosis 16
Atrial Fibrilation 19
Heart Failure 32
Chronic Obstructive Pulmonary Disease 14
Diabetes 34
Dementia 41
Cancer 8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 36
hospital care 30
inpatient care 30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 39
Female 51
Ethnicity
Non-Hispanic White 72
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 26
From 75 to 84 18
85 and over 16
Less than 65 30

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2020

Hypertension 66
High Cholesterol 47
Stroke 50
Ischemic Heart Disease 38
Depression 43
Chronic Kidney Disease 43
Asthma 0
Osteoperosis 0
Atrial Fibrilation 16
Heart Failure 26
Chronic Obstructive Pulmonary Disease 14
Diabetes 32
Dementia 28
Cancer 0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2021 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 72
electroencephalography (EEG) 12
hospital care 67
inpatient care 67

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 67
Female 76
Ethnicity
Non-Hispanic White 116
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 42
From 75 to 84 43
85 and over 30
Less than 65 28

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2021

Hypertension 75
High Cholesterol 69
Stroke 54
Ischemic Heart Disease 45
Depression 35
Chronic Kidney Disease 45
Asthma 9
Osteoperosis 14
Atrial Fibrilation 25
Heart Failure 35
Chronic Obstructive Pulmonary Disease 14
Diabetes 28
Dementia 31
Cancer 14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2022 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 71
electroencephalography (EEG) 13
hospital care 29
inpatient care 29

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 65
Female 66
Ethnicity
Non-Hispanic White 106
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 32
From 75 to 84 36
85 and over 27
Less than 65 36

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2022

Hypertension 75
High Cholesterol 70
Stroke 60
Ischemic Heart Disease 28
Depression 39
Chronic Kidney Disease 28
Asthma 21
Osteoperosis 18
Atrial Fibrilation 28
Heart Failure 28
Chronic Obstructive Pulmonary Disease 12
Diabetes 34
Dementia 31
Cancer 19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 76
hospital care 69
inpatient care 69

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 71
Female 78
Ethnicity
Non-Hispanic White 119
Black 0
Hispanic 13
Asian 0
Other 0
Native American 0
Age
From 65 to 74 37
From 75 to 84 38
85 and over 43
Less than 65 31

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2023

Hypertension 75
High Cholesterol 75
Stroke 61
Ischemic Heart Disease 36
Depression 40
Chronic Kidney Disease 32
Asthma 12
Osteoperosis 21
Atrial Fibrilation 30
Heart Failure 25
Chronic Obstructive Pulmonary Disease 17
Diabetes 31
Dementia 34
Cancer 17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT during 2024 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

doctor visit 84
electroencephalography (EEG) 13
hospital care 54
inpatient care 54

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 81
Female 94
Ethnicity
Non-Hispanic White 142
Black 0
Hispanic 14
Asian 0
Other 0
Native American 0
Age
From 65 to 74 44
From 75 to 84 56
85 and over 44
Less than 65 31

Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD in 2024

Hypertension 75
High Cholesterol 74
Stroke 57
Ischemic Heart Disease 31
Depression 41
Chronic Kidney Disease 35
Asthma 10
Osteoperosis 26
Atrial Fibrilation 33
Heart Failure 30
Chronic Obstructive Pulmonary Disease 19
Diabetes 31
Dementia 31
Cancer 8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Mason Peter Leeman-Markowski, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Mason Peter Leeman-Markowski, MD, PhD treated as a vascular neurologist in Farmington, CT were hospital care, inpatient care, emergency care and electroencephalography (EEG).

doctor visit 86
electroencephalography (EEG) 12
emergency care 13
hospital care 198
inpatient care 198

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD.

Gender
Male 79
Female 92
Ethnicity
Black / African American 13
Asian / Pacific Islander 0
Non-Hispanic White 135
Native American / Alaskan Native 0
Hispanic 7
Other 0
Age
75 to 84 54
85 and over 32
Less than 65 29
65 to 74 53

Average of Total of Conditions of Medicare patients treated by Dr. Mason Peter Leeman-Markowski, MD, PhD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Mason Peter Leeman-Markowski, MD, PhD treated were hypertension, high cholesterol, stroke and ischemic heart disease.

Hypertension 68
High Cholesterol 64
Stroke 59
Ischemic Heart Disease 42
Depression 35
Chronic Kidney Disease 38
Asthma 9
Osteoporosis 10
Heart Failure 32
Chronic Obstructive Pulmonary Disease 17
Diabetes 35
Atrial Fibrillation 24
Cancer 11
Dementia 28

Education & Training

Dr. Mason Peter Leeman-Markowski, MD, PhD graduated from Poznan University of Medical Sciences. He completed residency at University of Pittsburgh Medical Center (UPMC). He has a state license in Connecticut.

Medical School: Poznan University of Medical Sciences

Residency: University of Pittsburgh Medical Center (UPMC)

Licensed In: Connecticut

Affiliations & Hospitals

Dr. Mason Peter Leeman-Markowski, MD, PhD is associated with these hospitals and organizations:

UConn Health

Ratings & Reviews

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Biography

Dr. Mason Leeman-Markowski is a physician who specializes in vascular neurology and neurophysiology. He is affiliated with UConn Health. He attended Poznan University of Medical Sciences for medical school and subsequently trained at the University of Pittsburgh Medical Center (UPMC) for residency.

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