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Dr. David N. Louis, MD

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Specializes in: Neuropathology

Stony Brook University Medical Center, School of Medicine

55 Fruit Street
Boston, MA 02114

(617) 643-0800

Dr. David N. Louis, MD is a neuropathologist in Boston, MA specializing in neuropathology. He graduated from Stony Brook University Medical Center, School of Medicine. Dr. David N. Louis, MD is affiliated with Massachusetts General Hospital.

Office Locations

55 Fruit Street
Boston, MA 02114

(617) 643-0800

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75 Francis Street
Boston, MA 02115

(617) 732-5500

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2012 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	22
lab tests	47
second opinions	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2013 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	17
lab tests	82
second opinions	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	31
Female	22

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	30
Depression	38
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2014 were consultation.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	19
Female	14

**Age**
From 65 to 74	0
From 75 to 84	13
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	33
Depression	55
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2015 were consultation and lab tests.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	22
lab tests	17

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	46
Female	44

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2015

Hypertension	75
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	29
Depression	31
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2016 were consultation, lab tests and second opinions.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	29
lab tests	27
second opinions	16

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	35
Female	32

**Age**
From 65 to 74	36
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	37
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	39
Asthma	30
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	30
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2017 were consultation.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	25

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	20
Female	17

**Age**
From 65 to 74	18
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	30
Ischemic Heart Disease	0
Depression	41
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	32

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2018 were lab tests and consultation.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	30
lab tests	60

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	44
Female	33

**Age**
From 65 to 74	45
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	26
Ischemic Heart Disease	44
Depression	42
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	26
Cancer	26

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2019 were lab tests, consultation and second opinions.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	30
lab tests	47
second opinions	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	30
Female	27

**Age**
From 65 to 74	30
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2019

Hypertension	75
High Cholesterol	67
Stroke	19
Ischemic Heart Disease	40
Depression	37
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	28

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2020 were consultation and lab tests.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	26
lab tests	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	23
Female	19

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2020

Hypertension	67
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA during 2021 were lab tests and consultation.

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

consultation	23
lab tests	32

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	22
Female	19

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David N. Louis, MD in 2021

Hypertension	71
High Cholesterol	63
Stroke	34
Ischemic Heart Disease	0
Depression	29
Chronic Kidney Disease	44
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. David N. Louis, MD for Medicare patients.

The highest averages for the top procedures that Dr. David N. Louis, MD treated as a neuropathologist in Boston, MA were lab tests, consultation and second opinions.

consultation	24
lab tests	40
second opinions	12

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. David N. Louis, MD.

**Gender**
Male	27
Female	22

**Age**
75 to 84	6
85 and over	0
Less than 65	0
65 to 74	25

Average of Total of Conditions of Medicare patients treated by Dr. David N. Louis, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. David N. Louis, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	66
High Cholesterol	59
Stroke	14
Ischemic Heart Disease	24
Depression	33
Chronic Kidney Disease	25
Asthma	3
Osteoporosis	0
Heart Failure	4
Chronic Obstructive Pulmonary Disease	1
Diabetes	22
Atrial Fibrillation	1
Cancer	12
Dementia	5

Education & Training

Dr. David N. Louis, MD graduated from Stony Brook University Medical Center, School of Medicine. He completed residency at Massachusetts General Hospital. He is certified by the Pathology - Anatomic, American Board of Pathology and has a state license in Massachusetts.

Medical School: Stony Brook University Medical Center, School of Medicine

Residency: Massachusetts General Hospital

Board Certification: Pathology - Anatomic, American Board of Pathology

Licensed In: Massachusetts

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. David N. Louis, MD appears to accept the following insurance providers: Harvard Pilgrim Health Care, MultiPlan, United Healthcare, Tufts Health Plan, Aetna, TRICARE, Medicare, Medicaid, Humana, Railroad Medicare, Coventry, Cigna, Blue Cross/Blue Shield, Beech Street, WellPoint, WellSense, Senior Whole Health, Fallon Health, Commonwealth Care Alliance, Blue Cross Blue Shield Medicare, Maine Community Health Options, Mass General Brigham Health Plan, MassHealth and WellSense NH.

Insurance Accepted by Provider includes:

According to our sources, Dr. David N. Louis, MD accepts the following insurance providers:

Harvard Pilgrim Health Care

MultiPlan

United Healthcare

Tufts Health Plan

Aetna

TRICARE

Medicare

Medicaid

Humana

Railroad Medicare

Coventry

Cigna

Blue Cross/Blue Shield

Beech Street

WellPoint

WellSense

Senior Whole Health

Fallon Health

Commonwealth Care Alliance

Blue Cross Blue Shield Medicare

Maine Community Health Options

Mass General Brigham Health Plan

MassHealth

WellSense NH

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General Payments

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

**Payments by Company**
Genentech, Inc.	$2,000 NonCovered Product $2,000
Novartis Pharma AG	$500 INC424A $500

**Types of Payments**
Consulting Fee	$2,500

Biography

Dr. David Louis is a physician who specializes in neuropathology. He is professionally affiliated with Massachusetts General Hospital. After attending Stony Brook University Medical Center, School of Medicine, Dr. Louis completed his residency training at Albany Medical Center and Massachusetts General Hospital. He accepts Blue California, Coventry, Viant, and more.