Procedure Volume Patient Data Patient Conditions Reviews Back to Top

Home > CT Providers > Internists & Internal Medicine Doctors

Dr. Walter N. Kernan JR., MD

(No ratings)

Specializes in: Internal Medicine (Adult Medicine) and General Practice

Dartmouth Medical School (1984)

789 Howard Avenue
New Haven, CT 06519

(203) 688-2471

Dr. Walter N. Kernan JR., MD is an internist in New Haven, CT specializing in internal medicine (adult medicine) and general practice. He graduated from Dartmouth Medical School in 1984 and has 42 years of experience. Dr. Walter N. Kernan JR., MD is affiliated with CORNELL SCOTT HILL HEALTH CORPORATION.

Office Locations

789 Howard Avenue
New Haven, CT 06519

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

hospital care	174
inpatient care	174

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

hospital care	78
inpatient care	78

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	18
Female	15

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

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

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	55
Depression	39
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	55
Chronic Obstructive Pulmonary Disease	36
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

hospital care	111
inpatient care	111

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	30
Female	58

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

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	26
Less than 65	24

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	57
Depression	57
Chronic Kidney Disease	57
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	39
Chronic Obstructive Pulmonary Disease	32
Diabetes	45
Dementia	45
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2016 were preventive care and vaccines.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	195
preventive care	59
vaccines	59

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	73
Female	142

**Ethnicity**
Non-Hispanic White	146
Black	40
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	55
85 and over	41
Less than 65	53

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2016

Hypertension	59
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	37
Asthma	21
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	17
Diabetes	30
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	491
preventive care	114
vaccines	114

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	121
Female	185

**Ethnicity**
Non-Hispanic White	211
Black	52
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	74
85 and over	45
Less than 65	69

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2017

Hypertension	64
High Cholesterol	32
Stroke	4
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	28
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	379
preventive care	21
vaccines	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	97
Female	156

**Ethnicity**
Non-Hispanic White	164
Black	40
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	63
85 and over	43
Less than 65	51

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2018

Hypertension	70
High Cholesterol	45
Stroke	6
Ischemic Heart Disease	36
Depression	35
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2019 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	212
hospital care	48
inpatient care	48
preventive care	18
vaccines	18

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	73
Female	107

**Ethnicity**
Non-Hispanic White	125
Black	21
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	45
85 and over	34
Less than 65	29

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2019

Hypertension	67
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	38
Depression	36
Chronic Kidney Disease	43
Asthma	14
Osteoperosis	15
Atrial Fibrilation	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	17
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	121
hospital care	41
inpatient care	41

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	68
Female	98

**Ethnicity**
Non-Hispanic White	118
Black	19
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	46
85 and over	29
Less than 65	30

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2020

Hypertension	66
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	31
Depression	29
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

doctor visit	100
hospital care	22
inpatient care	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Male	58
Female	94

**Ethnicity**
Non-Hispanic White	107
Black	19
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	41
85 and over	33
Less than 65	26

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2021

Hypertension	66
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

hospital care	48
inpatient care	48

Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	55
Depression	0
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	59
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Walter N. Kernan JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Walter N. Kernan JR., MD treated as an internist in New Haven, CT were hospital care, inpatient care, preventive care and vaccines.

doctor visit	249
hospital care	74
inpatient care	74
preventive care	53
vaccines	53

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Walter N. Kernan JR., MD.

**Gender**
Female	85
Male	53

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	0
Non-Hispanic White	94
Native American / Alaskan Native	0
Hispanic	7
Other	2

**Age**
75 to 84	32
85 and over	25
Less than 65	29
65 to 74	46

Average of Total of Conditions of Medicare patients treated by Dr. Walter N. Kernan JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Walter N. Kernan JR., MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	61
High Cholesterol	43
Stroke	1
Ischemic Heart Disease	36
Depression	28
Chronic Kidney Disease	42
Asthma	8
Osteoporosis	8
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Atrial Fibrillation	8
Dementia	12
Cancer	7