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Dr. Jocelyn C. Duffy, MD

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Specializes in: Family Medicine

140 Haverhill Street
Andover, MA 01810

(978) 269-0030

Dr. Jocelyn C. Duffy, MD is a family medicine practitioner in Andover, MA specializing in family medicine.

Office Locations

140 Haverhill Street
Andover, MA 01810

(978) 269-0030

(978) 269-0020

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2012 were preventive care, vaccines and pulmonary testing.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	360
preventive care	40
pulmonary testing	13
vaccines	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2013 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	366
lab tests	12
preventive care	12
vaccines	12

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	29
Female	117

**Age**
From 65 to 74	69
From 75 to 84	36
85 and over	25
Less than 65	16

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2013

Hypertension	60
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	16
Depression	25
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	18
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	305
lab tests	13
preventive care	30
vaccines	30

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	38
Female	121

**Age**
From 65 to 74	84
From 75 to 84	39
85 and over	18
Less than 65	18

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2014

Hypertension	48
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	13
Depression	24
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	14
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	342
lab tests	14
preventive care	77
vaccines	65

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	80
Female	258

**Age**
From 65 to 74	164
From 75 to 84	86
85 and over	40
Less than 65	48

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2015

Hypertension	47
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	12
Depression	21
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	14
Diabetes	14
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2016 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	372
lab tests	12
preventive care	107
vaccines	96

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	42
Female	127

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	45
85 and over	16
Less than 65	26

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2016

Hypertension	53
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	18
Depression	29
Chronic Kidney Disease	15
Asthma	16
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	14
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

diabetes management	13
doctor visit	371
lab tests	13
preventive care	73
vaccines	60

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	46
Female	129

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	50
85 and over	20
Less than 65	24

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2017

Hypertension	49
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	14
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2018 were preventive care and vaccines.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

doctor visit	300
preventive care	47
vaccines	47

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	66
Female	135

**Ethnicity**
Non-Hispanic White	184
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	65
85 and over	27
Less than 65	21

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2018

Hypertension	47
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2019 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

diabetes management	11
doctor visit	331
lab tests	11
preventive care	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	51
Female	179

**Ethnicity**
Non-Hispanic White	196
Black	0
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	68
85 and over	28
Less than 65	25

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2019

Hypertension	57
High Cholesterol	34
Stroke	5
Ischemic Heart Disease	16
Depression	24
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2020 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

diabetes management	23
doctor visit	332
lab tests	39
preventive care	37
vaccines	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	54
Female	130

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	55
85 and over	20
Less than 65	24

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2020

Hypertension	49
High Cholesterol	27
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

diabetes management	29
doctor visit	292
lab tests	29
preventive care	29

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	51
Female	123

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	58
85 and over	22
Less than 65	20

Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD in 2021

Hypertension	52
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	16
Depression	23
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Jocelyn C. Duffy, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jocelyn C. Duffy, MD treated as a family medicine practitioner in Andover, MA were preventive care, vaccines, diabetes management and lab tests.

diabetes management	19
doctor visit	337
lab tests	17
preventive care	46
pulmonary testing	13
vaccines	45

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Jocelyn C. Duffy, MD.

**Gender**
Male	45
Female	131

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	99
Native American / Alaskan Native	0
Hispanic	3
Other	0

**Age**
75 to 84	50
85 and over	21
Less than 65	22
65 to 74	83

Average of Total of Conditions of Medicare patients treated by Dr. Jocelyn C. Duffy, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Jocelyn C. Duffy, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	46
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	15
Asthma	3
Osteoporosis	8
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Atrial Fibrillation	5
Dementia	5
Cancer	9

Education & Training

She has a state license in Massachusetts.

Licensed In: Massachusetts

Ratings & Reviews

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General Payments

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