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Dr. Andrew Brian Killen, MD

(Dr. Andrew Killen, MD)

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Specializes in: Family Medicine and Emergency Medicine

2800 Main Street
Bridgeport, CT 06606

(203) 576-6000

Dr. Andrew Brian Killen, MD is a family medicine practitioner in Bridgeport, CT specializing in family medicine and emergency medicine. Dr. Andrew Brian Killen, MD is affiliated with St. Vincent's Medical Center, Hartford Healthcare and Integrated Care Partners.

Office Locations

2800 Main Street
Bridgeport, CT 06606

(203) 576-6000

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90 Morgan Street Suite 108
Stamford, CT 06905

(203) 359-9997

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2012 were emergency care and ear procedures.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	444
ear procedures	17
emergency care	193

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2013 were emergency care.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	368
emergency care	126

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	184
Female	279

**Ethnicity**
Non-Hispanic White	326
Black	0
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	123
85 and over	55
Less than 65	141

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2013

Hypertension	62
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2014 were emergency care.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	464
emergency care	96

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	183
Female	349

**Ethnicity**
Non-Hispanic White	374
Black	63
Hispanic	80
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	139
85 and over	71
Less than 65	138

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2014

Hypertension	63
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	14
Asthma	10
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2015 were emergency care and breathing treatment.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

breathing treatment	12
doctor visit	207
emergency care	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	182
Female	320

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	172
85 and over	64
Less than 65	118

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2015

Hypertension	58
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	14
Asthma	14
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2016 were emergency care, lab tests and breathing treatment.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

breathing treatment	30
doctor visit	446
emergency care	112
lab tests	30

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	164
Female	253

**Ethnicity**
Non-Hispanic White	306
Black	43
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	93
85 and over	70
Less than 65	115

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2016

Hypertension	60
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	22
Depression	19
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2017 were emergency care, lab tests, breathing treatment and X-rays.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

breathing treatment	31
doctor visit	361
emergency care	121
lab tests	34
thoracic (chest) imaging	12
X-rays	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	157
Female	227

**Ethnicity**
Non-Hispanic White	292
Black	41
Hispanic	38
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	98
85 and over	51
Less than 65	92

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2017

Hypertension	63
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	11
Cancer	5

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2018 were emergency care, lab tests and breathing treatment.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

breathing treatment	18
doctor visit	336
emergency care	79
lab tests	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	128
Female	193

**Ethnicity**
Non-Hispanic White	248
Black	28
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	78
85 and over	51
Less than 65	71

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2018

Hypertension	64
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2019 were emergency care, breathing treatment and lab tests.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

breathing treatment	32
doctor visit	343
emergency care	32
lab tests	22

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	132
Female	172

**Ethnicity**
Non-Hispanic White	262
Black	19
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	98
85 and over	60
Less than 65	47

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2019

Hypertension	68
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	25
Asthma	8
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2020 were lab tests and emergency care.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	200
emergency care	11
lab tests	20

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	67
Female	107

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	65
85 and over	25
Less than 65	23

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2020

Hypertension	61
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2021 were lab tests.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	298
lab tests	18

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	114
Female	199

**Ethnicity**
Non-Hispanic White	278
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	106
85 and over	48
Less than 65	34

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2021

Hypertension	57
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2022 were lab tests and emergency care.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

doctor visit	373
emergency care	52
lab tests	80

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	147
Female	196

**Ethnicity**
Non-Hispanic White	285
Black	13
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	112
85 and over	73
Less than 65	50

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	22
Atrial Fibrilation	15
Heart Failure	11
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2023 were complementary or alternative therapy, lab tests and emergency care.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

complementary or alternative therapy	126
doctor visit	415
emergency care	18
lab tests	97

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	118
Female	178

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	20
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	108
85 and over	57
Less than 65	35

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	19
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	16
Diabetes	19
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT during 2024 were complementary or alternative therapy and lab tests.

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

complementary or alternative therapy	153
doctor visit	497
lab tests	114

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	109
Female	211

**Ethnicity**
Non-Hispanic White	274
Black	14
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	111
85 and over	64
Less than 65	28

Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD in 2024

Hypertension	72
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	12
Asthma	12
Osteoperosis	21
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	21
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Andrew Brian Killen, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew Brian Killen, MD treated as a family medicine practitioner in Bridgeport, CT were complementary or alternative therapy, emergency care, lab tests and ear procedures.

complementary or alternative therapy	139
doctor visit	365
ear procedures	17
emergency care	78
lab tests	49
thoracic (chest) imaging	12
X-rays	12

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Andrew Brian Killen, MD.

**Gender**
Male	129
Female	206

**Ethnicity**
Black / African American	17
Asian / Pacific Islander	0
Non-Hispanic White	264
Native American / Alaskan Native	0
Hispanic	31
Other	2

**Age**
75 to 84	100
85 and over	53
Less than 65	68
65 to 74	114

Average of Total of Conditions of Medicare patients treated by Dr. Andrew Brian Killen, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Andrew Brian Killen, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	59
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	17
Asthma	10
Osteoporosis	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Atrial Fibrillation	9
Dementia	8
Cancer	10

Education & Training

He completed residency at Stamford Hospital, Connecticut. He has a state license in Connecticut.

Residency: Stamford Hospital, Connecticut

Licensed In: Connecticut

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. Andrew Brian Killen, MD appears to accept the following insurance providers: CorVel, Great-West Healthcare, WellCare, Evercare, Aetna, United Healthcare, Oxford Health Plans, Coventry, Cigna, Anthem, ConnectiCare, Focus Health Solutions, First Health, Prime Health, Private Healthcare Systems (PHCS), CarePartners of Connecticut, Senior Whole Health, Health Direct, Colonial Cooperative Care, BCBS Medicare, Inc., Health Connecticut, Health New England, Connecticare Commercial, Healthy Connecticut, Essence Healthcare, Connecticare Medicare, Community Health Network of Connecticut and Northeast Health Direct.

Insurance Accepted by Provider includes:

According to our sources, Dr. Andrew Brian Killen, MD accepts the following insurance providers:

CorVel

Great-West Healthcare

WellCare

Evercare

Aetna

United Healthcare

Oxford Health Plans

Coventry

Cigna

Anthem

ConnectiCare

Focus Health Solutions

First Health

Prime Health

Private Healthcare Systems (PHCS)

CarePartners of Connecticut

Senior Whole Health

Health Direct

Colonial Cooperative Care

BCBS Medicare

Inc.

Health Connecticut

Health New England

Connecticare Commercial

Healthy Connecticut

Essence Healthcare

Connecticare Medicare

Community Health Network of Connecticut

Northeast Health Direct

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Biography

Dr. Andrew Killen's area of specialization is family medicine. Dr. Killen's professional affiliations include Hartford Healthcare and St. Vincent's Medical Center. His training includes a residency program at Stamford Hospital, Connecticut. He usually honors Anthem, ConnectiCare, and Blue California, in addition to other insurance carriers.