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Dr. Mary F. Merkel, DO

(Mary F. Merkel, DO)

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Specializes in: Family Medicine, General Practice and General Pediatrics

New York College of Osteopathic Medicine, Old Westbury, NY (1999)

294 Daniel Webster Highway
Merrimack, NH 03054

(603) 440-7722

Dr. Mary F. Merkel, DO is a family medicine practitioner in Merrimack, NH specializing in family medicine, general practice and general pediatrics. She graduated from New York College of Osteopathic Medicine, Old Westbury, NY in 1999 and has 27 years of experience. Dr. Mary F. Merkel, DO is affiliated with Southern New Hampshire Health, Dartmouth Health, Dartmouth Hitchcock Clinics Merrimack Family Medicine and Dartmouth Hitchcock Clinics Merrimack.

Office Locations

294 Daniel Webster Highway
Merrimack, NH 03054

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In The News

“And in New Hampshire, where the Dartmouth-Hitchcock Medical Center provides routine electronic access to doctor's notes, Dr. Mary Merkel inadvertently shamed a diabetic into better health.”—"Can deciphering your doctor's notes improve care?", Seattle Times, July 2010

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2012 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	334
lab tests	35
preventive care	139
vaccines	139

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2013 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	385
lab tests	35
preventive care	89
vaccines	89

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	60
Female	143

**Age**
From 65 to 74	106
From 75 to 84	40
85 and over	19
Less than 65	38

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2013

Hypertension	56
High Cholesterol	45
Stroke	9
Ischemic Heart Disease	17
Depression	22
Chronic Kidney Disease	14
Asthma	5
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	411
lab tests	48
preventive care	79
vaccines	79

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	57
Female	146

**Age**
From 65 to 74	111
From 75 to 84	45
85 and over	16
Less than 65	31

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2014

Hypertension	55
High Cholesterol	50
Stroke	8
Ischemic Heart Disease	18
Depression	22
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	21
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	394
lab tests	38
preventive care	177
vaccines	177

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	124
Female	298

**Age**
From 65 to 74	220
From 75 to 84	104
85 and over	34
Less than 65	64

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2015

Hypertension	54
High Cholesterol	41
Stroke	7
Ischemic Heart Disease	19
Depression	21
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	333
lab tests	36
preventive care	91
vaccines	91

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	58
Female	129

**Age**
From 65 to 74	92
From 75 to 84	53
85 and over	11
Less than 65	31

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2016

Hypertension	51
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	0
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	6
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2017 were preventive care and vaccines.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	341
preventive care	112
vaccines	112

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	64
Female	145

**Age**
From 65 to 74	106
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2017

Hypertension	51
High Cholesterol	33
Stroke	6
Ischemic Heart Disease	14
Depression	21
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	6
Chronic Obstructive Pulmonary Disease	5
Diabetes	25
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	376
preventive care	54
vaccines	54

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	49
Female	136

**Age**
From 65 to 74	90
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2018

Hypertension	56
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	15
Depression	24
Chronic Kidney Disease	25
Asthma	6
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2019 were preventive care and vaccines.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	444
preventive care	70
vaccines	70

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	59
Female	174

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2019

Hypertension	52
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	19
Depression	24
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2020 were preventive care and vaccines.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	340
preventive care	21
vaccines	21

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	57
Female	130

**Ethnicity**
Non-Hispanic White	176
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	45
85 and over	12
Less than 65	29

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2020

Hypertension	49
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	20
Depression	22
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	9
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2021 were preventive care and vaccines.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	397
preventive care	45
vaccines	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	58
Female	161

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	59
85 and over	18
Less than 65	25

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2021

Hypertension	48
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	19
Depression	22
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	10
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Dementia	5
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH during 2022 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

diabetes management	15
doctor visit	376
lab tests	15
preventive care	46
vaccines	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	58
Female	135

**Age**
From 65 to 74	104
From 75 to 84	54
85 and over	14
Less than 65	21

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2022

Hypertension	64
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	13
Depression	18
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

doctor visit	436

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Male	53
Female	151

**Age**
From 65 to 74	102
From 75 to 84	60
85 and over	16
Less than 65	26

Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO in 2023

Hypertension	56
High Cholesterol	43
Stroke	9
Ischemic Heart Disease	13
Depression	22
Chronic Kidney Disease	14
Asthma	6
Osteoperosis	12
Atrial Fibrilation	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mary F. Merkel, DO for Medicare patients.

The highest averages for the top procedures that Dr. Mary F. Merkel, DO treated as a family medicine practitioner in Merrimack, NH were preventive care, vaccines, lab tests and diabetes management.

diabetes management	15
doctor visit	380
lab tests	34
preventive care	83
vaccines	82

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mary F. Merkel, DO.

**Gender**
Female	145
Male	58

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	50
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	11
75 to 84	54
Less than 65	22
65 to 74	105

Average of Total of Conditions of Medicare patients treated by Dr. Mary F. Merkel, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Mary F. Merkel, DO treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	49
High Cholesterol	37
Stroke	3
Ischemic Heart Disease	15
Depression	19
Chronic Kidney Disease	16
Asthma	5
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	5
Diabetes	21
Atrial Fibrillation	6
Dementia	5
Cancer	6

Education & Training

Dr. Mary F. Merkel, DO graduated from New York College of Osteopathic Medicine, Old Westbury, NY in 1999. She completed residency at Lutheran Medical Center, Brooklyn, NY. She is certified by the Family Practice: American Board of Family Medicine (Family Practice) and has a state license in New Hampshire.

Medical School: New York College of Osteopathic Medicine, Old Westbury, NY (1999)

Residency: Lutheran Medical Center, Brooklyn, NY (2002)

Board Certification: Family Practice: American Board of Family Medicine (Family Practice)

Licensed In: New Hampshire

Affiliations & Hospitals

Dr. Mary F. Merkel, DO is associated with these hospitals and organizations:

Southern New Hampshire Health

Dartmouth Health

Dartmouth Hitchcock Clinics Merrimack Family Medicine

Dartmouth Hitchcock Clinics Merrimack

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Biography

Dr. Mary Merkel's specialties are general practice, family medicine, and general pediatrics. After attending New York College of Osteopathic Medicine for medical school, Dr. Merkel completed her residency training at Lutheran Medical Center. She has received professional recognition including the following: Top Doctor (named by Castle Connolly, published by New Hampshire Magazine). Her hospital/clinic affiliations include Southern New Hampshire Health and Dartmouth-Hitchcock Medical Center (DHMC).