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Dr. Mark R. Blackwood, MD

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Specializes in: Family Medicine

Dartmouth Medical School

36 Madbury Road
Durham, NH 03824

(603) 868-5080

Dr. Mark R. Blackwood, MD is a family medicine practitioner in Durham, NH specializing in family medicine. He graduated from Dartmouth Medical School. Dr. Mark R. Blackwood, MD is affiliated with Wentworth-Douglass Hospital.

Office Locations

Wentworth-Douglass Hospital

36 Madbury Road
Durham, NH 03824

(603) 868-5080

(603) 868-7440

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	435
diabetes management	20
doctor visit	599
lab tests	291
preventive care	120
vaccines	100

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2013 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

anorectal procedures	11
blood draw	380
diabetes management	32
doctor visit	584
lab tests	305
preventive care	134
vaccines	91

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	165
Female	174

**Age**
From 65 to 74	147
From 75 to 84	95
85 and over	47
Less than 65	50

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2013

Hypertension	58
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	28
Depression	22
Chronic Kidney Disease	13
Asthma	5
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2014 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	140
diabetes management	49
doctor visit	734
lab tests	342
preventive care	122
vaccines	73

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	167
Female	156

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	80
85 and over	41
Less than 65	45

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2014

Hypertension	55
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2015 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	91
diabetes management	59
doctor visit	643
lab tests	379
preventive care	223
vaccines	164

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	362
Female	252

**Ethnicity**
Non-Hispanic White	572
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	144
85 and over	76
Less than 65	62

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2015

Hypertension	59
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2016 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	88
diabetes management	49
doctor visit	577
lab tests	315
preventive care	190
vaccines	141

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	182
Female	121

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	76
85 and over	42
Less than 65	26

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2016

Hypertension	61
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	27
Depression	17
Chronic Kidney Disease	22
Asthma	12
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	23
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2017 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	88
chronic care	40
diabetes management	43
doctor visit	609
lab tests	291
preventive care	187
vaccines	144

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	190
Female	123

**Ethnicity**
Non-Hispanic White	287
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	88
85 and over	37
Less than 65	28

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2017

Hypertension	61
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2018 were lab tests, preventive care, vaccines and blood draw.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	95
chronic care	51
diabetes management	32
doctor visit	541
lab tests	246
preventive care	154
vaccines	122

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	186
Female	112

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	159
From 75 to 84	93
85 and over	26
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2018

Hypertension	63
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	22
Asthma	4
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	20
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2019 were preventive care, vaccines, blood draw and lab tests.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	45
diabetes management	41
doctor visit	514
lab tests	41
preventive care	137
vaccines	96

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	172
Female	105

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	79
85 and over	28
Less than 65	24

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2019

Hypertension	55
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	24
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2020 were preventive care, lab tests, vaccines and blood draw.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	34
diabetes management	31
doctor visit	294
lab tests	119
preventive care	135
vaccines	104

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	176
Female	109

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	85
85 and over	31
Less than 65	17

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2020

Hypertension	46
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	18
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2021 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	27
diabetes management	34
doctor visit	332
lab tests	34
preventive care	139
vaccines	94

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	180
Female	115

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	90
85 and over	32
Less than 65	20

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2021

Hypertension	42
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	5
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	17
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

blood draw	16
diabetes management	57
doctor visit	304
lab tests	57
preventive care	116
vaccines	47

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	183
Female	104

**Ethnicity**
Non-Hispanic White	261
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	92
85 and over	33
Less than 65	14

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2022

Hypertension	53
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	17
Depression	14
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	16
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH during 2023 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

diabetes management	27
doctor visit	113
lab tests	27
preventive care	27

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	113
Female	54

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2023

Hypertension	63
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	22
Depression	14
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mark R. Blackwood, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mark R. Blackwood, MD treated as a family medicine practitioner in Durham, NH were lab tests, preventive care, blood draw and vaccines.

anorectal procedures	11
blood draw	130
chronic care	45
diabetes management	39
doctor visit	487
lab tests	203
preventive care	140
vaccines	106

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mark R. Blackwood, MD.

**Gender**
Male	173
Female	118

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	241
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	81
85 and over	32
Less than 65	25
65 to 74	149

Average of Total of Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mark R. Blackwood, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	51
High Cholesterol	52
Stroke	1
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	18
Asthma	5
Osteoporosis	5
Heart Failure	9
Chronic Obstructive Pulmonary Disease	8
Diabetes	19
Atrial Fibrillation	11
Cancer	9
Dementia	7

Education & Training

Dr. Mark R. Blackwood, MD graduated from Dartmouth Medical School. He completed residency at University of Virginia Affiliated Hospitals. He is certified by the American Board of Family Medicine: Family Medicine and has a state license in New Hampshire.

Medical School: Dartmouth Medical School

Residency: University of Virginia Affiliated Hospitals

Board Certification: American Board of Family Medicine: Family Medicine

Licensed In: New Hampshire

Affiliations & Hospitals

Dr. Mark R. Blackwood, MD is associated with these hospitals and organizations:

Wentworth-Douglass Hospital

Ratings & Reviews

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Biography

Dr. Mark Blackwood is a specialist in family medicine in Durham, NH. Dr. Blackwood obtained his medical school training at Dartmouth Medical School and performed his residency at a hospital affiliated with the University of Virginia. He is professionally affiliated with Wentworth-Douglass Hospital.

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Dr. Mark R. Blackwood, MD

Office Locations

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. Mark R. Blackwood, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Mark R. Blackwood, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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