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Dr. John Jerome Merendino JR., MD

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Specializes in: Adult Endocrinology

10215 Fernwood Road Suite 405
Bethesda, MD 20817

(301) 230-0300

Dr. John Jerome Merendino JR., MD is an endocrinologist in Bethesda, MD specializing in adult endocrinology.

Office Locations

10215 Fernwood Road Suite 405
Bethesda, MD 20817

(301) 230-0300

(301) 230-0314

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2012 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	277
doctor visit	1191

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2013 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	317
doctor visit	1384

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	231
Female	299

**Ethnicity**
Non-Hispanic White	479
Black	16
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	241
85 and over	71
Less than 65	23

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2013

Hypertension	67
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	32
Depression	10
Chronic Kidney Disease	17
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	57
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2014 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	176
doctor visit	1315

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	244
Female	299

**Ethnicity**
Non-Hispanic White	479
Black	16
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	238
85 and over	76
Less than 65	30

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2014

Hypertension	64
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	18
Asthma	4
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	58
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2015 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	282
doctor visit	1396

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	470
Female	630

**Ethnicity**
Non-Hispanic White	960
Black	42
Hispanic	0
Asian	0
Other	58
Native American	0

**Age**
From 65 to 74	428
From 75 to 84	450
85 and over	164
Less than 65	58

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2015

Hypertension	61
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	57
Dementia	10
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2016 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	288
doctor visit	1476

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	240
Female	323

**Ethnicity**
Non-Hispanic White	494
Black	17
Hispanic	0
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	219
85 and over	85
Less than 65	31

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2016

Hypertension	58
High Cholesterol	75
Stroke	3
Ischemic Heart Disease	29
Depression	12
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	60
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2017 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	270
doctor visit	1312

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	232
Female	304

**Ethnicity**
Non-Hispanic White	463
Black	0
Hispanic	0
Asian	17
Other	34
Native American	0

**Age**
From 65 to 74	212
From 75 to 84	210
85 and over	88
Less than 65	26

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2017

Hypertension	59
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	34
Asthma	4
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	5
Diabetes	60
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2018 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	250
doctor visit	1335

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	238
Female	292

**Ethnicity**
Non-Hispanic White	450
Black	18
Hispanic	0
Asian	0
Other	38
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	215
85 and over	84
Less than 65	23

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2018

Hypertension	59
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	35
Asthma	4
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	59
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2019 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	260
doctor visit	1285

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	226
Female	294

**Ethnicity**
Non-Hispanic White	443
Black	0
Hispanic	0
Asian	19
Other	40
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	210
85 and over	86
Less than 65	24

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2019

Hypertension	57
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	5
Diabetes	58
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2020 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	262
doctor visit	1200

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	220
Female	267

**Ethnicity**
Non-Hispanic White	404
Black	0
Hispanic	0
Asian	22
Other	40
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	210
85 and over	76
Less than 65	22

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2020

Hypertension	57
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	29
Depression	14
Chronic Kidney Disease	33
Asthma	4
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	4
Diabetes	59
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD during 2021 were blood draw.

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

blood draw	220
doctor visit	1172

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	220
Female	263

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	0
Asian	20
Other	45
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	203
85 and over	75
Less than 65	24

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2021

Hypertension	56
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	33
Depression	13
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	4
Diabetes	57
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. John Jerome Merendino JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. John Jerome Merendino JR., MD treated as an endocrinologist in Bethesda, MD were blood draw.

blood draw	260
doctor visit	1306

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. John Jerome Merendino JR., MD.

**Gender**
Male	232
Female	297

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	9
Non-Hispanic White	456
Hispanic	0
Native American / Alaskan Native	0
Other	31

**Age**
75 to 84	219
85 and over	80
Less than 65	26
65 to 74	203

Average of Total of Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. John Jerome Merendino JR., MD treated were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	53
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	27
Depression	12
Chronic Kidney Disease	25
Asthma	4
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	4
Diabetes	52
Atrial Fibrillation	10
Cancer	10
Dementia	9

Education & Training

He has a state license in Maine.

Licensed In: Maine

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. John Jerome Merendino JR., MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Pharmaceuticals, Inc	$6,776 INVOKANA $6,711	OneTouch $41	meters $24
SANOFI-AVENTIS U.S. LLC	$4,229 TOUJEO $2,314	LANTUS $1,869	AFREZZA $20	SOLIQUA 100/33 $19	$7
Lilly USA, LLC	$840 MOUNJARO $460	TRULICITY $135	JARDIANCE $80	BASAGLAR $69	BAQSIMI $21	Other $74
Merck Sharp & Dohme Corporation	$281 JANUMET XR $229	STEGLATRO $26	JANUVIA $14	STEGLUJAN $13
Novo Nordisk Inc	$212 Tresiba $87	Victoza $65	Saxenda $25	FIASP $12	$24
Other	$1,092 JARDIANCE $142	BYDUREON $124	AFREZZA $96	Unithroid $70	Synthroid $60	Other $600

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$9,234
Food and Beverage	$3,254
Travel and Lodging	$712
Education	$170
Gift	$59

Biography

Dr. John Merendino is an adult endocrinology specialist in Bethesda, MD. Dr. Merendino obtained a license to practice in Maryland.

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Dr. John Jerome Merendino JR., 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. John Jerome Merendino JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. John Jerome Merendino JR., MD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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