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Home > NH Providers > Geriatric Psychiatrists

Dr. Marc M. Sadowsky, MD

Accepting New Patients

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Specializes in: Geriatric Psychiatry

Tufts University School of Medicine

168 Kinsley Street
Nashua, NH 03060

(978) 687-2321

Dr. Marc M. Sadowsky, MD is a geriatric psychiatrist in Nashua, NH specializing in geriatric psychiatry. He graduated from Tufts University School of Medicine. Dr. Marc M. Sadowsky, MD is affiliated with Tufts Medicine, Southern New Hampshire Health and New England Neurological Associates of Nashua Behavioral Health Unit.

Office Locations

168 Kinsley Street
Nashua, NH 03060

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354 Merrimack Street Building 1
Lawrence, MA 01843

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70 Butler Street
Salem, NH 03079

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In The News

“Psychiatrist Marc Sadowsky recalled being shocked when a drug-company salesman challenged him two years ago to explain why he prescribed more of one type of antidepressant than another.”—"Drug industry takes aim at prescription law", NBC News, January 2007

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2012 were medication management, electroconvulsive therapy (ECT) and diagnostic evaluation.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

diagnostic evaluation	126
electroconvulsive therapy (ECT)	162
medication management	1482

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2013 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1465
hospital care	40
inpatient care	40
nursing home care	260

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	154
Female	299

**Ethnicity**
Non-Hispanic White	427
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	63
85 and over	55
Less than 65	195

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2013

Hypertension	54
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	25
Depression	72
Chronic Kidney Disease	21
Asthma	9
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	23
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2014 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1388
hospital care	69
inpatient care	69
nursing home care	202

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	146
Female	286

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	54
85 and over	49
Less than 65	203

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2014

Hypertension	51
High Cholesterol	54
Stroke	6
Ischemic Heart Disease	23
Depression	75
Chronic Kidney Disease	19
Asthma	10
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	22
Cancer	6

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2015 were electroconvulsive therapy (ECT), hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1390
electroconvulsive therapy (ECT)	155
hospital care	83
inpatient care	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	326
Female	508

**Ethnicity**
Non-Hispanic White	778
Black	0
Hispanic	32
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	98
85 and over	22
Less than 65	462

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2015

Hypertension	47
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	18
Depression	75
Chronic Kidney Disease	19
Asthma	17
Osteoperosis	9
Atrial Fibrilation	4
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	14
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2016 were electroconvulsive therapy (ECT), hospital care, inpatient care and mental health therapy.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1721
electroconvulsive therapy (ECT)	235
hospital care	111
inpatient care	111
mental health therapy	17

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	180
Female	295

**Ethnicity**
Non-Hispanic White	433
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	48
85 and over	18
Less than 65	258

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2016

Hypertension	48
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	20
Depression	74
Chronic Kidney Disease	22
Asthma	19
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2017 were electroconvulsive therapy (ECT), hospital care, inpatient care and mental health therapy.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1783
electroconvulsive therapy (ECT)	240
hospital care	152
inpatient care	152
mental health therapy	59

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	184
Female	300

**Ethnicity**
Non-Hispanic White	445
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	59
85 and over	17
Less than 65	246

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2017

Hypertension	45
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	20
Depression	75
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	8
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	15
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2018 were electroconvulsive therapy (ECT), hospital care, inpatient care and mental health therapy.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1723
electroconvulsive therapy (ECT)	337
hospital care	115
inpatient care	115
mental health therapy	32

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	184
Female	297

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	0
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	63
85 and over	17
Less than 65	234

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2018

Hypertension	45
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	19
Depression	75
Chronic Kidney Disease	23
Asthma	10
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2019 were electroconvulsive therapy (ECT), hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	1724
electroconvulsive therapy (ECT)	240
hospital care	110
inpatient care	110

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	190
Female	300

**Ethnicity**
Non-Hispanic White	441
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	70
85 and over	13
Less than 65	232

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2019

Hypertension	45
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	20
Depression	74
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	7
Atrial Fibrilation	4
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	13
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2020 were electroconvulsive therapy (ECT), hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	443
electroconvulsive therapy (ECT)	192
hospital care	73
inpatient care	73

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	178
Female	294

**Ethnicity**
Non-Hispanic White	430
Black	0
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	68
85 and over	17
Less than 65	217

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2020

Hypertension	42
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	18
Depression	73
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	7
Atrial Fibrilation	4
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH during 2021 were electroconvulsive therapy (ECT), hospital care and inpatient care.

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	78
electroconvulsive therapy (ECT)	162
hospital care	34
inpatient care	34

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	173
Female	291

**Ethnicity**
Non-Hispanic White	429
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	72
85 and over	14
Less than 65	200

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2021

Hypertension	42
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	19
Depression	74
Chronic Kidney Disease	24
Asthma	11
Osteoperosis	7
Atrial Fibrilation	3
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	10
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

doctor visit	55

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Male	139
Female	247

**Ethnicity**
Non-Hispanic White	367
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	68
85 and over	15
Less than 65	135

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2022

Hypertension	55
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	15
Depression	61
Chronic Kidney Disease	15
Asthma	15
Osteoperosis	15
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc M. Sadowsky, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc M. Sadowsky, MD treated as a geriatric psychiatrist in Nashua, NH were nursing home care, diagnostic evaluation, hospital care and inpatient care.

diagnostic evaluation	126
doctor visit	1177
hospital care	87
inpatient care	87
mental health therapy	36
nursing home care	231

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc M. Sadowsky, MD.

**Gender**
Female	283
Male	168

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	418
Hispanic	7
Native American / Alaskan Native	0
Other	9

**Age**
85 and over	21
75 to 84	60
Less than 65	216
65 to 74	153

Average of Total of Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marc M. Sadowsky, MD treated were depression, high cholesterol, hypertension and diabetes.

Hypertension	43
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	17
Depression	66
Chronic Kidney Disease	19
Asthma	11
Osteoporosis	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Atrial Fibrillation	4
Dementia	13
Cancer	6

Education & Training

Dr. Marc M. Sadowsky, MD graduated from Tufts University School of Medicine. He completed residency at Yale University Affiliated Hospitals. He is certified by the American Board of Psychiatry and Neurology - Geriatric Psychiatry and has a state license in Massachusetts.

Medical School: Tufts University School of Medicine

Residency: Yale University Affiliated Hospitals

Board Certification: American Board of Psychiatry and Neurology - Geriatric Psychiatry

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Marc M. Sadowsky, MD is associated with these hospitals and organizations:

Tufts Medicine

Southern New Hampshire Health

New England Neurological Associates of Nashua Behavioral Health Unit

Ratings & Reviews

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General Payments

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

**Payments by Company**
Otsuka America Pharmaceutical, Inc.	$69 ABILIFY TABLET $69
Allergan Inc.	$30 VRAYLAR $30
Abbott Laboratories	$24 PROCLAIM $24
Avanir Pharmaceuticals, Inc.	$20 Nuedexta $20
Neuronetics, Inc.	$17 NeuroStar TMS Therapy $17

**Types of Payments**
Education	$99
Food and Beverage	$61

Biography

Dr. Marc Sadowsky is a specialist in geriatric psychiatry. After attending Tufts University School of Medicine, Dr. Sadowsky completed his residency training at a hospital affiliated with Yale University. His professional affiliations include Southern New Hampshire Health and Tufts Medicine. According to Tufts Medicine, he is currently accepting new patients at his office in Lawrence, MA.

Select Year:

Dr. Marc M. Sadowsky, MD

Office Locations

Therapy on Your Terms

In The News

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. Marc M. Sadowsky, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc M. Sadowsky, 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. Marc M. Sadowsky, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Nashua, NH