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Mr. Gregory J. Morrissey, DO

(Dr. Gregory Morrissey, DO)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine)

Professional interests include: seasonal allergies, chronic illness, diabetes management, and more.

55 High Street Suite 201
Hampton, NH 03842

(603) 929-2137

Mr. Gregory J. Morrissey, DO is an internist in Hampton, NH specializing in internal medicine (adult medicine). Mr. Gregory J. Morrissey, DO is affiliated with Portsmouth Regional Hospital and Portsmouth Regional Hospital.

Office Locations

Portsmouth Regional Hospital

55 High Street Suite 201
Hampton, NH 03842

(603) 929-2137

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Some issues Mr. Gregory J. Morrissey, DO can help you with:

Asthma

Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.

Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:

Allergens (dust mites, pet fur, mold, pollen, grass)
Irritants (smoke, pollution, dust, chemicals)
Viral infections
Physical activity, especially outdoors
Certain medications or chemicals in foods (aspirin, sulfites)

Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.

There is no cure for asthma, but with treatment it should not interfere with daily life and activities.

Urinary Tract Infection (UTI)

A urinary tract infection, or UTI, happens when bacteria enter the body through the opening where urine is normally released. The bacteria infect the lining of the urethra and bladder, turning them red and inflamed. This causes pain in the abdomen or pelvic area, a burning sensation during urination, a sense of urgency about going to the bathroom, frequent urination, and urine that smells bad and looks cloudy, or even contains traces of blood. If the urinary tract infection is severe, it may travel all the way to the kidneys, a more serious kind of UTI called pyelonephritis. Patients with this kidney infection might have blood in their urine, feel back pain, and develop a fever.

Urinary tract infections are extremely common: 12% of all men and 40-50% of all women will have a urinary tract infection during their lifetime. They are more common in women because women have shorter urethras, so bacteria have a shorter distance to travel from the outside of the body to the bladder and cause an infection. Some people also have urethras that are an unusual shape or have an obstruction in the urethra that makes getting a UTI more likely. Also, certain chronic illnesses like diabetes weaken the immune system, so any bacteria in the body are more likely to cause an infection.

A urinary tract infection can be diagnosed very quickly by a doctor. A sample of urine can be examined under a microscope for the presence of bacteria or white blood cells. There are also diagnostic strips that can be used to test a urine sample without the need for a microscope. Once a diagnosis is made, treatment is a course of oral antibiotics, and most patients feel better within just a few days. There are some things that patients can do themselves to help reduce the risk of getting a urinary tract infection in the future. Stay well hydrated, wipe from front to back after going to the bathroom, wear breathable cotton undergarments, and don't hold it in when patients feel the urge to go.

Noteworthy Medicare Patient Procedures Performed by Mr. Gregory J. Morrissey, DO in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

lab tests

urine tests

In 2023, Mr. Gregory J. Morrissey, DO had a list price for lab tests, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within New Hampshire. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

Welcome to Medicare visit

By Affordability:

urinalysis

In 2012, among providers in related specialties within New Hampshire, Mr. Gregory J. Morrissey, DO performed more Welcome to Medicare visit (initial preventive physical exam) procedures for Medicare patients than 75% of them and he also had a list price for urinalysis that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2012 were preventive care, vaccines and ear procedures.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1109
ear procedures	13
preventive care	149
vaccines	149

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2013 were preventive care, vaccines and ear procedures.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1080
ear procedures	16
preventive care	151
vaccines	130

2013 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	317
Female	150

**Ethnicity**
Non-Hispanic White	454
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	140
85 and over	47
Less than 65	58

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2013

Hypertension	67
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	32
Depression	15
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	3
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	989
lab tests	18
preventive care	195
vaccines	154

2014 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	345
Female	153

**Ethnicity**
Non-Hispanic White	485
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	238
From 75 to 84	149
85 and over	54
Less than 65	57

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2014

Hypertension	68
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	4
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2015 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1049
preventive care	260
vaccines	243

2015 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	680
Female	302

**Ethnicity**
Non-Hispanic White	952
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	470
From 75 to 84	298
85 and over	112
Less than 65	102

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2015

Hypertension	67
High Cholesterol	60
Stroke	2
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	17
Asthma	10
Osteoperosis	3
Atrial Fibrilation	15
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2016 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	954
preventive care	213
vaccines	193

2016 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	359
Female	178

**Ethnicity**
Non-Hispanic White	525
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	176
85 and over	63
Less than 65	49

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2016

Hypertension	70
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	20
Asthma	15
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2017 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	931
preventive care	169
vaccines	146

2017 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	368
Female	191

**Ethnicity**
Non-Hispanic White	544
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	263
From 75 to 84	188
85 and over	66
Less than 65	42

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2017

Hypertension	70
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	19
Asthma	6
Osteoperosis	3
Atrial Fibrilation	12
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	22
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2018 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	722
preventive care	204
vaccines	175

2018 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	378
Female	210

**Ethnicity**
Non-Hispanic White	565
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	189
85 and over	75
Less than 65	48

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2018

Hypertension	70
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	33
Depression	14
Chronic Kidney Disease	21
Asthma	4
Osteoperosis	3
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2019 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	864
preventive care	158
vaccines	131

2019 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	379
Female	244

**Ethnicity**
Non-Hispanic White	595
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	289
From 75 to 84	211
85 and over	80
Less than 65	43

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2019

Hypertension	71
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	31
Depression	18
Chronic Kidney Disease	23
Asthma	4
Osteoperosis	4
Atrial Fibrilation	10
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2020 were preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	902
preventive care	151
vaccines	135

2020 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	379
Female	256

**Ethnicity**
Non-Hispanic White	606
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	222
85 and over	85
Less than 65	31

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2020

Hypertension	70
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	35
Depression	13
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2021 were preventive care, vaccines and lab tests.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1086
lab tests	18
preventive care	46
vaccines	24

2021 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	443
Female	351

**Ethnicity**
Non-Hispanic White	755
Black	0
Hispanic	0
Asian	0
Other	26
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	279
85 and over	112
Less than 65	38

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2021

Hypertension	73
High Cholesterol	70
Stroke	4
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2022 were lab tests, preventive care and vaccines.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1986
lab tests	73
preventive care	46
vaccines	25

2022 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	587
Female	603

**Ethnicity**
Non-Hispanic White	1142
Black	0
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	514
From 75 to 84	429
85 and over	189
Less than 65	58

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2022

Hypertension	74
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	11
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH during 2023 were lab tests and preventive care.

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

doctor visit	1266
lab tests	25
preventive care	17

2023 Medicare Patient Data

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Male	501
Female	458

**Ethnicity**
Non-Hispanic White	908
Black	0
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	379
85 and over	143
Less than 65	43

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	14
Asthma	9
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	21
Dementia	7
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Mr. Gregory J. Morrissey, DO for Medicare patients.

The highest averages for the top procedures that Mr. Gregory J. Morrissey, DO treated as an internist in Hampton, NH were preventive care, vaccines, lab tests and ear procedures.

doctor visit	1078
ear procedures	14
lab tests	33
preventive care	146
vaccines	136

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Mr. Gregory J. Morrissey, DO.

**Gender**
Female	258
Male	394

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	627
Native American / Alaskan Native	0
Hispanic	0
Other	8

**Age**
75 to 84	221
85 and over	85
Less than 65	47
65 to 74	298

Average of Total of Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Mr. Gregory J. Morrissey, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	64
High Cholesterol	58
Stroke	3
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	17
Asthma	6
Osteoporosis	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	12
Dementia	6
Cancer	10

Education & Training

He has a state license in New Hampshire.

Licensed In: New Hampshire

Affiliations & Hospitals

Mr. Gregory J. Morrissey, DO is associated with these hospitals and organizations:

Portsmouth Regional Hospital

Ratings & Reviews

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General Payments

These charts describe general payments received by Mr. Gregory J. Morrissey, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Alkermes, Inc.	$20 $20

**Types of Payments**
Food and Beverage	$20

Select Year:

Mr. Gregory J. Morrissey, DO

Office Locations

Some issues Mr. Gregory J. Morrissey, DO can help you with:

Noteworthy Medicare Patient Procedures Performed by Mr. Gregory J. Morrissey, DO in 2023

By Affordability:

By Volume:

By Affordability:

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 Mr. Gregory J. Morrissey, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Gregory J. Morrissey, DO 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 Mr. Gregory J. Morrissey, DO From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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Other Providers in Hampton, NH