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Home > MA Providers > Neurosurgeons

Dr. Marc Duane Christensen, MD, PHD, PA

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Specializes in: Neurosurgery

60 Fenwood Road
Boston, MA 02115

(207) 240-0645

Dr. Marc Duane Christensen, MD, PHD, PA is a neurosurgeon in Boston, MA specializing in neurosurgery.

Office Locations

60 Fenwood Road
Boston, MA 02115

(207) 240-0645

(617) 713-3050

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In The News

“The highest-paid physician at a Maine hospital in 2011 was Dr. Marc Christensen, a neurosurgeon at St. Mary's Regional Medical Center in Lewiston, who earned $1,377,318.”—"Amid cuts, Maine hospitals still paying million dollar salaries", Portland Press Herald, July 2013

“The highest-paid physician at a Maine hospital in 2011 was Dr. Marc Christensen, a neurosurgeon at St. Mary s Regional Medical Center in Lewiston, who earned $1,377,318.”—"Amid cuts, Maine hospitals still paying million dollar salaries", Portland Press Herald, July 2013

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc Duane Christensen, MD, PHD, PA treated as a neurosurgeon in Boston, MA during 2013 were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

arthrodesis (bone fusion surgery)	44
decompression surgery	24
doctor visit	181
neck surgery	24
nerve procedures	24
spinal procedures	90

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	89
Female	86

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	97

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2013

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2013 were depression, hypertension, high cholesterol and ischemic heart disease.

Hypertension	56
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	56
Chronic Kidney Disease	14
Asthma	18
Osteoperosis	8
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	28
Diabetes	29
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

doctor visit	132

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	62
Female	79

**Age**
From 65 to 74	30
From 75 to 84	0
85 and over	0
Less than 65	81

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2014

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2014 were hypertension, high cholesterol, depression and diabetes.

Hypertension	62
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	50
Chronic Kidney Disease	14
Asthma	14
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

doctor visit	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	28
Female	22

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

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2015

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2015 were hypertension, high cholesterol and diabetes.

Hypertension	68
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

doctor visit	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	12
Female	17

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2021

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2021 were hypertension, high cholesterol and chronic kidney disease.

Hypertension	62
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	38
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

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

doctor visit	74

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	27
Female	39

**Age**
From 65 to 74	24
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2022

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2022 were high cholesterol, hypertension, depression and diabetes.

Hypertension	70
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	24
Depression	32
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	23
Atrial Fibrilation	21
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

doctor visit	64

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	28
Female	33

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

Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA in 2023

The most common conditions of Medicare patients that Dr. Marc Duane Christensen, MD, PHD, PA treated during 2023 were hypertension, high cholesterol, depression and diabetes.

Hypertension	75
High Cholesterol	72
Stroke	23
Ischemic Heart Disease	28
Depression	33
Chronic Kidney Disease	0
Asthma	23
Osteoperosis	18
Atrial Fibrilation	18
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Marc Duane Christensen, MD, PHD, PA for Medicare patients.

The highest averages for the top procedures that Dr. Marc Duane Christensen, MD, PHD, PA treated as a neurosurgeon in Boston, MA were spinal procedures, arthrodesis (bone fusion surgery), nerve procedures and decompression surgery.

arthrodesis (bone fusion surgery)	44
decompression surgery	24
doctor visit	81
neck surgery	24
nerve procedures	24
spinal procedures	90

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA.

**Gender**
Male	41
Female	46

**Age**
75 to 84	4
85 and over	0
Less than 65	34
65 to 74	20

Average of Total of Conditions of Medicare patients treated by Dr. Marc Duane Christensen, MD, PHD, PA From 2013 - 2023

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

Hypertension	65
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	18
Depression	28
Chronic Kidney Disease	14
Asthma	9
Osteoporosis	9
Heart Failure	2
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Atrial Fibrillation	6
Dementia	1
Cancer	5

Education & Training

He has a state license in Massachusetts.

Licensed In: Massachusetts

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General Payments

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

**Payments by Company**
Stryker Corporation	$34,999 CASCADIA Interbody System $5,687	NEURO/SPINE/ENT $3,953	ES2 SPINAL SYSTEM $3,397	ES2 $3,357	XIA $2,607	Other $16,000
Life Spine, Inc.	$334 ProLift Lateral Fixated $146	$187
Medtronic USA, Inc.	$289 O-ARM-ST $276	MazorX - Renaissance $13
Zimmer Biomet Holdings, Inc.	$27 ROI C $27

**Types of Payments**
Travel and Lodging	$22,631
Food and Beverage	$13,018

Biography

Dr. Marc Christensen sees patients in Boston, MA. His medical specialty is neurosurgery. Dr. Christensen obtained a license to practice in Massachusetts.