In 2023, among providers in related specialties within New Hampshire, Dr. William G. Berndt, MD performed more prothrombin time (PT) test procedures for Medicare patients than 95% of them and he also had a list price for ALT (SGPT) test, AST (SGOT) test, blood count tests, blood draw, blood draw for lab tests, cholesterol screening, coagulation (blood clotting) tests, complete blood count (CBC), lipid profile, metabolic panel, phlebotomy for lab tests, prothrombin time (PT) test, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Volume:

blood tests

cardiac stress testing

cardiac procedures

complete blood count

lipid profile

By Affordability:

blood tests

cardiac imaging

cardioversion

elective cardioversion

elective external cardioversion

external cardioversion

transthoracic echocardiography

In 2012, among providers in related specialties within New Hampshire, Dr. William G. Berndt, MD performed more blood tests, cardiac (heart) stress testing, cardiac procedures, complete blood count (CBC), and lipid profile procedures for Medicare patients than 75% of them and he also had a list price for blood tests, cardiac imaging, cardioversion, elective cardioversion, elective external cardioversion, external cardioversion, and transthoracic echocardiography (TTE) 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 Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2012 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	56
blood draw	226
cardiac procedures	635
cardioversion	15
doctor visit	1480
hospital care	162
inpatient care	162
lab tests	1277
nuclear scan	99
preventive care	196
stress testing	276
thyroid function tests	12
ultrasound (sonogram)	371

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2013 were lab tests, cardiac procedures, ultrasound (sonogram) and blood draw.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	60
blood draw	247
cardiac procedures	602
cardioversion	11
doctor visit	1379
hospital care	214
inpatient care	214
lab tests	1267
nuclear scan	77
preventive care	203
stress testing	211
ultrasound (sonogram)	398

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	684
Female	635

**Ethnicity**
Non-Hispanic White	1297
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	439
From 75 to 84	485
85 and over	304
Less than 65	91

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	60
Depression	23
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	8
Atrial Fibrilation	38
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2014 were lab tests, cardiac procedures, ultrasound (sonogram) and blood draw.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	41
blood draw	270
cardiac procedures	574
doctor visit	1334
hospital care	195
inpatient care	195
lab tests	1180
nuclear scan	99
preventive care	169
stress testing	230
thyroid function tests	15
ultrasound (sonogram)	360

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	700
Female	692

**Ethnicity**
Non-Hispanic White	1362
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	510
85 and over	298
Less than 65	109

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	55
Depression	25
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2015 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	29
blood draw	136
cardiac procedures	553
doctor visit	1258
hospital care	118
inpatient care	118
lab tests	668
nuclear scan	74
preventive care	95
stress testing	165
ultrasound (sonogram)	410

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	1380
Female	1324

**Ethnicity**
Non-Hispanic White	2648
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	960
From 75 to 84	960
85 and over	572
Less than 65	212

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2015

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	30
Asthma	14
Osteoperosis	9
Atrial Fibrilation	39
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2016 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	29
blood draw	145
cardiac procedures	571
cardioversion	13
doctor visit	1489
hospital care	103
inpatient care	103
lab tests	843
nuclear scan	64
preventive care	111
stress testing	169
ultrasound (sonogram)	435

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	762
Female	705

**Ethnicity**
Non-Hispanic White	1430
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	530
From 75 to 84	538
85 and over	306
Less than 65	93

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	52
Depression	24
Chronic Kidney Disease	31
Asthma	23
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2017 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	43
blood draw	144
cardiac procedures	615
doctor visit	1369
hospital care	125
inpatient care	125
lab tests	890
nuclear scan	72
preventive care	91
stress testing	159
ultrasound (sonogram)	463

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	849
Female	780

**Ethnicity**
Non-Hispanic White	1582
Black	0
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	554
From 75 to 84	599
85 and over	358
Less than 65	118

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	52
Depression	23
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	8
Atrial Fibrilation	38
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2018 were cardiac procedures, lab tests, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

ambulatory monitoring	23
blood draw	110
cardiac procedures	708
cardioversion	14
doctor visit	1130
hospital care	131
inpatient care	131
lab tests	639
nuclear scan	103
preventive care	78
stress testing	247
ultrasound (sonogram)	477

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	827
Female	815

**Ethnicity**
Non-Hispanic White	1596
Black	0
Hispanic	11
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	561
From 75 to 84	604
85 and over	388
Less than 65	89

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	53
Depression	22
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	9
Atrial Fibrilation	38
Heart Failure	34
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2019 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

blood draw	127
cardiac procedures	575
cardioversion	16
doctor visit	1169
hospital care	153
inpatient care	153
lab tests	814
nuclear scan	65
preventive care	81
stress testing	195
ultrasound (sonogram)	432

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	812
Female	756

**Ethnicity**
Non-Hispanic White	1524
Black	0
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	527
From 75 to 84	591
85 and over	353
Less than 65	97

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2019

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	50
Depression	22
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	9
Atrial Fibrilation	34
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2020 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

blood draw	114
cardiac procedures	425
cardioversion	12
doctor visit	845
hospital care	58
inpatient care	58
lab tests	572
nuclear scan	56
preventive care	69
stress testing	163
ultrasound (sonogram)	301

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	715
Female	615

**Ethnicity**
Non-Hispanic White	1290
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	451
From 75 to 84	492
85 and over	320
Less than 65	67

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	52
Depression	20
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	7
Atrial Fibrilation	37
Heart Failure	37
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2021 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

blood draw	129
cardiac procedures	585
cardioversion	27
doctor visit	889
hospital care	95
inpatient care	95
lab tests	604
minimally invasive procedures	12
nuclear scan	81
preventive care	92
stress testing	237
ultrasound (sonogram)	405

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	756
Female	676

**Ethnicity**
Non-Hispanic White	1377
Black	0
Hispanic	0
Asian	0
Other	39
Native American	0

**Age**
From 65 to 74	511
From 75 to 84	535
85 and over	316
Less than 65	70

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	51
Depression	19
Chronic Kidney Disease	35
Asthma	6
Osteoperosis	9
Atrial Fibrilation	36
Heart Failure	34
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH during 2022 were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

blood draw	161
cardiac procedures	504
cardioversion	25
doctor visit	862
hospital care	79
inpatient care	79
lab tests	706
nuclear scan	63
preventive care	98
stress testing	183
ultrasound (sonogram)	366

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	722
Female	630

**Ethnicity**
Non-Hispanic White	1310
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	464
From 75 to 84	523
85 and over	311
Less than 65	54

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	12
Atrial Fibrilation	48
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William G. Berndt, MD for Medicare patients.

The highest averages for the top procedures that Dr. William G. Berndt, MD treated as a cardiologist in Exeter, NH were lab tests, cardiac procedures, ultrasound (sonogram) and stress testing.

ambulatory monitoring	40
blood draw	164
cardiac procedures	577
cardioversion	16
doctor visit	1200
hospital care	130
inpatient care	130
lab tests	860
minimally invasive procedures	12
nuclear scan	77
preventive care	116
stress testing	203
thyroid function tests	13
ultrasound (sonogram)	401

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William G. Berndt, MD.

**Gender**
Male	746
Female	693

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	1401
Native American / Alaskan Native	0
Hispanic	1
Other	17

**Age**
75 to 84	530
85 and over	320
Less than 65	90
65 to 74	497

Average of Total of Conditions of Medicare patients treated by Dr. William G. Berndt, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William G. Berndt, MD treated were hypertension, high cholesterol, ischemic heart disease and atrial fibrilation.

Hypertension	68
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	47
Depression	20
Chronic Kidney Disease	29
Asthma	7
Osteoporosis	8
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Atrial Fibrillation	34
Dementia	10
Cancer	12

Education & Training

He has a state license in New Hampshire.

Licensed In: New Hampshire

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic Vascular, Inc.	$690 Mosaic $294	CoreValve Evolut $156	Heart Valves $121	3F $119
AtriCure, Inc.	$220 Cardiovascular $114	EPI-SENSE GUIDED COAGULATION SYSTEM WITH VISITRAX $107
St. Jude Medical, Inc.	$217 HeartMate PHP $112	Merlin $60	Microny ll SR plus Pacemaker $26	CRM $18
Medtronic, Inc.	$157 CoreValve Evolut $104	3F $54
Aziyo Biologics, Inc.	$148 ECM Patch,Pouch $148
Other	$733 Edwards SAPIEN 3 Transcatheter Heart Valve $118	XARELTO $115	Perceval $93	Barostim Neo System $69	Definity $65	Other $273

**Types of Payments**
Food and Beverage	$2,103
Education	$63

Biography

Dr. William Berndt is a specialist in adult cardiology in Exeter, NH. He attended medical school at the University of Massachusetts Medical School.

Select Year:

Dr. William G. Berndt, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William G. Berndt, MD in 2023

By Volume:

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 Dr. William G. Berndt, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William G. Berndt, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. William G. Berndt, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Exeter, NH