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Dr. Jillian Leigh Brennan, MD

(No ratings)

Specializes in: Family Medicine and Hospital Medicine (Hospitalist)
University of Vermont College of Medicine
115 Porter Drive
Middlebury, VT 05753

Dr. Jillian Leigh Brennan, MD is a family medicine practitioner in Middlebury, VT specializing in family medicine and hospital medicine (hospitalist). She graduated from University of Vermont College of Medicine. Dr. Jillian Leigh Brennan, MD is affiliated with The University of Vermont Health Network and UVM Medical Group.

View Doctor's Full Profile (802) 388-4701

Office Locations

115 Porter Drive
Middlebury, VT 05753
(802) 388-4701
open_in_new
617 Riverside Avenue
Burlington, VT 05401
(802) 264-8158
(802) 860-4313
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790 College Parkway
Colchester, VT 05446
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Medicare Procedure and Patient Information

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Ethnicity
Non-Hispanic White 11
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

doctor visit 11
hospital care 503
inpatient care 423
outpatient care 80

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 131
Female 188
Age
From 65 to 74 89
From 75 to 84 98
85 and over 87
Less than 65 45

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2014

Hypertension 75
High Cholesterol 62
Stroke 10
Ischemic Heart Disease 49
Depression 51
Chronic Kidney Disease 45
Asthma 14
Osteoperosis 21
Atrial Fibrilation 24
Heart Failure 45
Chronic Obstructive Pulmonary Disease 33
Diabetes 37
Dementia 26
Cancer 16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

doctor visit 12
hospital care 189
inpatient care 171
outpatient care 18

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 156
Female 188
Age
From 65 to 74 100
From 75 to 84 84
85 and over 72
Less than 65 88

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2015

Hypertension 75
High Cholesterol 48
Stroke 0
Ischemic Heart Disease 43
Depression 49
Chronic Kidney Disease 45
Asthma 21
Osteoperosis 13
Atrial Fibrilation 17
Heart Failure 38
Chronic Obstructive Pulmonary Disease 30
Diabetes 34
Dementia 24
Cancer 14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

doctor visit 13
hospital care 459
inpatient care 400
outpatient care 59

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 117
Female 156
Age
From 65 to 74 57
From 75 to 84 87
85 and over 91
Less than 65 38

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2016

Hypertension 75
High Cholesterol 51
Stroke 8
Ischemic Heart Disease 52
Depression 41
Chronic Kidney Disease 40
Asthma 32
Osteoperosis 8
Atrial Fibrilation 26
Heart Failure 34
Chronic Obstructive Pulmonary Disease 30
Diabetes 34
Dementia 23
Cancer 10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 593
inpatient care 505
outpatient care 88

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 127
Female 154
Age
From 65 to 74 61
From 75 to 84 94
85 and over 98
Less than 65 28

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2017

Hypertension 75
High Cholesterol 60
Stroke 12
Ischemic Heart Disease 52
Depression 40
Chronic Kidney Disease 52
Asthma 10
Osteoperosis 5
Atrial Fibrilation 32
Heart Failure 40
Chronic Obstructive Pulmonary Disease 32
Diabetes 31
Dementia 29
Cancer 14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 111
inpatient care 99
outpatient care 12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 39
Female 64
Age
From 65 to 74 28
From 75 to 84 0
85 and over 38
Less than 65 0

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2018

Hypertension 75
High Cholesterol 47
Stroke 0
Ischemic Heart Disease 51
Depression 42
Chronic Kidney Disease 46
Asthma 11
Osteoperosis 0
Atrial Fibrilation 29
Heart Failure 32
Chronic Obstructive Pulmonary Disease 34
Diabetes 25
Dementia 28
Cancer 17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 231
inpatient care 207
outpatient care 24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 97
Female 91
Age
From 65 to 74 57
From 75 to 84 58
85 and over 53
Less than 65 20

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2019

Hypertension 75
High Cholesterol 60
Stroke 10
Ischemic Heart Disease 49
Depression 44
Chronic Kidney Disease 58
Asthma 10
Osteoperosis 9
Atrial Fibrilation 26
Heart Failure 43
Chronic Obstructive Pulmonary Disease 37
Diabetes 35
Dementia 25
Cancer 20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 203
inpatient care 190
outpatient care 13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 77
Female 83
Age
From 65 to 74 44
From 75 to 84 55
85 and over 47
Less than 65 14

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2020

Hypertension 75
High Cholesterol 58
Stroke 8
Ischemic Heart Disease 52
Depression 39
Chronic Kidney Disease 63
Asthma 8
Osteoperosis 11
Atrial Fibrilation 26
Heart Failure 36
Chronic Obstructive Pulmonary Disease 28
Diabetes 35
Dementia 31
Cancer 13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 231
inpatient care 167
outpatient care 64

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 83
Female 87
Age
From 65 to 74 0
From 75 to 84 55
85 and over 56
Less than 65 0

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2021

Hypertension 75
High Cholesterol 69
Stroke 0
Ischemic Heart Disease 60
Depression 44
Chronic Kidney Disease 61
Asthma 11
Osteoperosis 14
Atrial Fibrilation 27
Heart Failure 40
Chronic Obstructive Pulmonary Disease 36
Diabetes 45
Dementia 23
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 262
inpatient care 182
outpatient care 80

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 68
Female 90
Age
From 65 to 74 42
From 75 to 84 54
85 and over 47
Less than 65 15

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 14
Ischemic Heart Disease 39
Depression 49
Chronic Kidney Disease 35
Asthma 13
Osteoperosis 11
Atrial Fibrilation 42
Heart Failure 40
Chronic Obstructive Pulmonary Disease 31
Diabetes 39
Dementia 26
Cancer 16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 253
inpatient care 253

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 83
Female 94
Age
From 65 to 74 47
From 75 to 84 60
85 and over 53
Less than 65 17

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2023

Hypertension 75
High Cholesterol 75
Stroke 12
Ischemic Heart Disease 36
Depression 54
Chronic Kidney Disease 37
Asthma 14
Osteoperosis 17
Atrial Fibrilation 37
Heart Failure 37
Chronic Obstructive Pulmonary Disease 30
Diabetes 37
Dementia 30
Cancer 12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

hospital care 196
inpatient care 196

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Male 61
Female 79
Age
From 65 to 74 0
From 75 to 84 44
85 and over 50
Less than 65 0

Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD in 2024

Hypertension 75
High Cholesterol 72
Stroke 14
Ischemic Heart Disease 43
Depression 49
Chronic Kidney Disease 34
Asthma 16
Osteoperosis 23
Atrial Fibrilation 32
Heart Failure 40
Chronic Obstructive Pulmonary Disease 34
Diabetes 28
Dementia 24
Cancer 26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2024

Volume of procedures performed by Dr. Jillian Leigh Brennan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jillian Leigh Brennan, MD treated as a family medicine practitioner in Middlebury, VT were hospital care, inpatient care and outpatient care.

doctor visit 12
hospital care 293
inpatient care 253
outpatient care 48

Average Medicare Patient Data From 2013 - 2024

Information about Medicare patients treated by Dr. Jillian Leigh Brennan, MD.

Gender
Female 106
Male 86
Ethnicity
Black / African American 0
Asian / Pacific Islander 0
Non-Hispanic White 0
Hispanic 0
Native American / Alaskan Native 0
Other 0
Age
85 and over 57
75 to 84 57
Less than 65 22
65 to 74 43

Average of Total of Conditions of Medicare patients treated by Dr. Jillian Leigh Brennan, MD From 2013 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jillian Leigh Brennan, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 68
High Cholesterol 56
Stroke 7
Ischemic Heart Disease 43
Depression 41
Chronic Kidney Disease 43
Asthma 13
Osteoporosis 11
Heart Failure 35
Chronic Obstructive Pulmonary Disease 29
Diabetes 31
Atrial Fibrillation 26
Cancer 14
Dementia 24

Education & Training

Dr. Jillian Leigh Brennan, MD graduated from University of Vermont College of Medicine. She completed residency at Ventura County Medical Center. She is certified by the American Board of Family Medicine - Family Medicine and has a state license in Vermont.

Medical School: University of Vermont College of Medicine

Residency: Ventura County Medical Center

Board Certification: American Board of Family Medicine - Family Medicine

Licensed In: Vermont

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Jillian Leigh Brennan, MD appears to accept the following insurance providers: Fidelis Care, Medicare Advantage, Harvard Pilgrim Health Care, Community Care Network (CCN), United Healthcare, Aetna, Medicare, Empire BlueCross BlueShield, Medicaid, Humana, Cigna, CHAMPVA, Anthem, First Health, Beech Street, Private Healthcare Systems (PHCS), The Vermont Health Plan (TVHP), TriCare Martin's Point Health Care (excludes Behavioral Health), MVP (excludes NY Health Benefit Exchange), Blue Cross Blue Shield of Vermont (BCBSVT) / FEP / CBA, TriCare for Life - Skilled Nursing Facility, Capital District Physicians' Healthcare Network (CDPHN), Capital District Physicians' Health Plan (CDPHP) and Workers' Comp (NY and VT).

Insurance Accepted by Provider includes:

According to our sources, Dr. Jillian Leigh Brennan, MD accepts the following insurance providers:

Fidelis Care
Medicare Advantage
Harvard Pilgrim Health Care
Community Care Network (CCN)
United Healthcare
Aetna
Medicare
Empire BlueCross BlueShield
Medicaid
Humana
Cigna
CHAMPVA
Anthem
First Health
Beech Street
Private Healthcare Systems (PHCS)
The Vermont Health Plan (TVHP)
TriCare Martin's Point Health Care (excludes Behavioral Health)
MVP (excludes NY Health Benefit Exchange)
Blue Cross Blue Shield of Vermont (BCBSVT) / FEP / CBA
TriCare for Life - Skilled Nursing Facility
Capital District Physicians' Healthcare Network (CDPHN)
Capital District Physicians' Health Plan (CDPHP)
Workers' Comp (NY and VT)

Ratings & Reviews

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Biography

Dr. Jillian Brennan practices family medicine and hospital medicine (hospitalist). She can take several insurance carriers, including Anthem, Blue Cross/Blue Shield, and Empire BlueCross BlueShield. Dr. Brennan graduated from the University of Vermont College of Medicine and then she performed her residency at Ventura County Medical Center. She is professionally affiliated with The University of Vermont Health Network.

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