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Dr. Michael Eugene Keenan, MD

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Specializes in: Internal Medicine (Adult Medicine)

1776 Boston Turnpike
Coventry, CT 06238

(860) 742-0807

Dr. Michael Eugene Keenan, MD is an internist in Coventry, CT specializing in internal medicine (adult medicine).

Office Locations

1776 Boston Turnpike
Coventry, CT 06238

(860) 742-0807

(860) 742-8702

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Noteworthy Medicare Patient Procedures Performed by Dr. Michael Eugene Keenan, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Michael Eugene Keenan, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Connecticut.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2012 were lab tests, preventive care, vaccines and hospital care.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

blood draw	33
diabetes management	105
doctor visit	1586
ear procedures	32
hospital care	268
inpatient care	268
lab tests	554
preventive care	522
removal of lesion (e.g. growth)	26
skin procedures	26
vaccines	335

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2013 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

blood draw	40
diabetes management	107
doctor visit	1424
ear procedures	27
hospital care	86
inpatient care	86
lab tests	576
preventive care	426
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	287

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	332
Female	306

**Ethnicity**
Non-Hispanic White	590
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	242
From 75 to 84	184
85 and over	89
Less than 65	123

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2013

Hypertension	65
High Cholesterol	45
Stroke	4
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2014 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

aspiration	13
blood draw	26
diabetes management	112
doctor visit	1349
ear procedures	23
hospital care	58
injections	13
inpatient care	58
lab tests	536
preventive care	375
pulmonary testing	13
removal of lesion (e.g. growth)	13
skin procedures	13
thoracic (chest) imaging	12
vaccines	252
X-rays	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	348
Female	312

**Ethnicity**
Non-Hispanic White	609
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	195
85 and over	92
Less than 65	136

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2014

Hypertension	62
High Cholesterol	44
Stroke	4
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2015 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	78
doctor visit	1258
ear procedures	16
hospital care	53
inpatient care	53
lab tests	335
preventive care	389
pulmonary testing	13
vaccines	311

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	660
Female	576

**Ethnicity**
Non-Hispanic White	1142
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	364
85 and over	162
Less than 65	256

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2015

Hypertension	61
High Cholesterol	41
Stroke	5
Ischemic Heart Disease	35
Depression	25
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2016 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	80
doctor visit	1655
hospital care	11
inpatient care	11
lab tests	452
preventive care	375
vaccines	282

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	342
Female	289

**Ethnicity**
Non-Hispanic White	592
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	174
85 and over	78
Less than 65	125

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2016

Hypertension	61
High Cholesterol	43
Stroke	6
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	24
Asthma	23
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2017 were lab tests, preventive care, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	67
doctor visit	1452
lab tests	399
preventive care	304
vaccines	219

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	343
Female	267

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	243
From 75 to 84	174
85 and over	72
Less than 65	121

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2017

Hypertension	58
High Cholesterol	38
Stroke	5
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2018 were preventive care, lab tests, vaccines and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	87
doctor visit	914
hospital care	12
lab tests	192
outpatient care	12
preventive care	254
vaccines	155

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	248
Female	192

**Ethnicity**
Non-Hispanic White	405
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	123
85 and over	48
Less than 65	101

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2018

Hypertension	57
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2019 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	72
doctor visit	751
hospital care	11
lab tests	106
outpatient care	11
preventive care	259
vaccines	174

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	227
Female	176

**Ethnicity**
Non-Hispanic White	365
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	108
85 and over	45
Less than 65	90

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2019

Hypertension	58
High Cholesterol	0
Stroke	4
Ischemic Heart Disease	0
Depression	30
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

diabetes management	33
doctor visit	473
hospital care	15
inpatient care	15
lab tests	33
preventive care	124
vaccines	91

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	191
Female	156

**Ethnicity**
Non-Hispanic White	314
Black	0
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	104
85 and over	46
Less than 65	70

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2020

Hypertension	58
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

doctor visit	63
hospital care	276
inpatient care	213
outpatient care	63

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	131
Female	135

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	78
85 and over	64
Less than 65	49

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	48
Depression	47
Chronic Kidney Disease	63
Asthma	14
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	44
Chronic Obstructive Pulmonary Disease	36
Diabetes	46
Dementia	29
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

hospital care	339
inpatient care	301
outpatient care	38

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Male	89
Female	99

**Ethnicity**
Non-Hispanic White	171
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	60
85 and over	42
Less than 65	36

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	46
Depression	40
Chronic Kidney Disease	49
Asthma	24
Osteoperosis	21
Atrial Fibrilation	37
Heart Failure	49
Chronic Obstructive Pulmonary Disease	45
Diabetes	44
Dementia	21
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Michael Eugene Keenan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Michael Eugene Keenan, MD treated as an internist in Coventry, CT were lab tests, preventive care, vaccines and inpatient care.

aspiration	13
blood draw	33
diabetes management	82
doctor visit	1092
ear procedures	24
hospital care	112
injections	13
inpatient care	125
lab tests	353
outpatient care	31
preventive care	336
pulmonary testing	13
removal of lesion (e.g. growth)	17
skin procedures	17
thoracic (chest) imaging	12
vaccines	234
X-rays	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Michael Eugene Keenan, MD.

**Gender**
Female	228
Male	264

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	454
Native American / Alaskan Native	0
Hispanic	17
Other	1

**Age**
85 and over	67
75 to 84	142
Less than 65	100
65 to 74	182

Average of Total of Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Michael Eugene Keenan, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	57
High Cholesterol	41
Stroke	6
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	30
Asthma	12
Osteoporosis	10
Heart Failure	22
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Atrial Fibrillation	16
Dementia	14
Cancer	9

Education & Training

He has a state license in Connecticut.

Licensed In: Connecticut

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Michael Eugene Keenan, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
GlaxoSmithKline, LLC.	$575 ANORO $153	TANZEUM $136	ANORO ELLIPTA $123	BEXSERO $86	BREO $18	Other $58
Indivior Inc.	$561 SUBLOCADE $312	SUBOXONE SUBLINGUAL FILM $249
Astellas Pharma US Inc	$351 Myrbetriq $351
Reckitt Benckiser Pharmaceuticals Inc.	$302 SUBOXONE SUBLINGUAL FILM $302
Novo Nordisk Inc	$294 Ozempic $199	NovoLog $64	RYBELSUS $32
Other	$1,166 Repatha $212	BYDUREON $211	DALIRESP $135	GLYXAMBI $130	VIIBRYD $112	Other $367

**Types of Payments**
Food and Beverage	$3,040
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$100
Honoraria	$75
Education	$35

Select Year:

Dr. Michael Eugene Keenan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Eugene Keenan, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Michael Eugene Keenan, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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