In 2023, among providers in related specialties within New Hampshire, E. William Johnson performed more antineoplastic hormone therapy, blood draw, complete blood count (CBC), diagnostic cystoscopy, lab tests, minimally invasive procedures, neurostimulator lead placement, phlebotomy for lab tests, total PSA test, and urologic procedures procedures for Medicare patients than 95% of them and he also had a list price for antineoplastic hormone therapy, blood count tests, blood draw, blood draw for lab tests, blood tests, complete blood count (CBC), cystoscopy with ureteral stent placement, hormone therapy, metabolic panel, phlebotomy for lab tests, prostate-specific antigen (PSA) test, testosterone test, total PSA test, ureteral stent placement, 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 10%

By Volume:

laser surgery

potassium sensitivity test

By Affordability:

urinalysis

In 2023, among providers in related specialties within New Hampshire, E. William Johnson performed more laser surgery, and potassium sensitivity test procedures for Medicare patients than 90% of them and he also had a list price for urinalysis that was lower than the list prices billed to Medicare by 90% 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:

ablation

biopsy

core needle prostate biopsy

indwelling urethral catheter insertion

minimally invasive prostate surgery

prostate punch biopsy

pyeloscopy

ureteroscopy with laser lithotripsy

By Affordability:

indwelling urethral catheter insertion

post void residual study

temporary urinary diversion

urethral catheterization

urinary catheterization

In 2012, among providers in related specialties within New Hampshire, E. William Johnson performed more ablation, biopsy, core needle prostate biopsy, indwelling urethral catheter insertion, minimally invasive prostate surgery, prostate punch biopsy, pyeloscopy, and ureteroscopy with laser lithotripsy procedures for Medicare patients than 75% of them and he also had a list price for indwelling urethral catheter insertion, post void residual study, temporary urinary diversion, urethral catheterization, and urinary catheterization 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 E. William Johnson treated as an urologist in Exeter, NH during 2012 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

abdominal imaging	110
biological response modifier (BRM) therapy	11
blood draw	134
catheterization	44
chemotherapy	11
diagnostic procedures	29
doctor visit	1220
foreign body removal	23
hormone therapy	46
hospital care	85
inpatient care	85
lab tests	327
lithotripsy (stone fragmentation)	13
marker placement for prostate radiation therapy	11
minimally invasive procedures	247
minor procedures	29
potassium test	21
preventive care	48
stent placement (stenting)	19
ultrasound (sonogram)	110
urologic procedures	568

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2013 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	28
biological response modifier (BRM) therapy	15
blood draw	266
catheterization	47
chemotherapy	15
cryotherapy	16
diagnostic procedures	53
doctor visit	1496
foreign body removal	29
gastrointestinal procedures	12
hormone therapy	52
hospital care	21
implant surgery	12
inpatient care	21
lab tests	574
laser treatment	28
lithotripsy (stone fragmentation)	30
marker placement for prostate radiation therapy	12
minimally invasive procedures	399
minor procedures	53
neurostimulator lead placement	28
neurostimulator replacement	12
peripheral nerve stimulator replacement	12
preventive care	29
stent placement (stenting)	38
urologic procedures	786

2013 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	618
Female	199

**Ethnicity**
Non-Hispanic White	800
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	293
85 and over	93
Less than 65	69

Conditions of Medicare patients treated by E. William Johnson in 2013

Hypertension	66
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	8
Cancer	22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2014 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	18
blood draw	335
catheterization	125
diagnostic procedures	30
doctor visit	1486
foreign body removal	29
gastrointestinal procedures	19
hormone therapy	55
implant surgery	19
lab tests	632
laser treatment	18
lithotripsy (stone fragmentation)	13
minimally invasive procedures	355
minor procedures	30
neurostimulator lead placement	37
neurostimulator replacement	19
peripheral nerve stimulator replacement	19
preventive care	27
stent placement (stenting)	21
urologic procedures	829

2014 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	649
Female	175

**Ethnicity**
Non-Hispanic White	805
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	372
From 75 to 84	284
85 and over	105
Less than 65	63

Conditions of Medicare patients treated by E. William Johnson in 2014

Hypertension	63
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	35
Depression	18
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	10
Cancer	25

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2015 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	18
biological response modifier (BRM) therapy	39
blood draw	309
catheterization	146
chemotherapy	39
diagnostic procedures	23
doctor visit	1521
foreign body removal	21
hormone therapy	67
hospital care	51
inpatient care	51
lab tests	705
laser treatment	34
lithotripsy (stone fragmentation)	31
minimally invasive procedures	401
minor procedures	23
neurostimulator lead placement	17
preventive care	16
stent placement (stenting)	50
urologic procedures	965

2015 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	1348
Female	396

**Ethnicity**
Non-Hispanic White	1696
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	782
From 75 to 84	592
85 and over	238
Less than 65	132

Conditions of Medicare patients treated by E. William Johnson in 2015

Hypertension	65
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	33
Depression	21
Chronic Kidney Disease	29
Asthma	10
Osteoperosis	5
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	10
Cancer	25

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2016 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	30
biological response modifier (BRM) therapy	57
blood draw	355
catheterization	140
chemotherapy	57
cryotherapy	17
diagnostic procedures	35
doctor visit	1632
foreign body removal	19
gastrointestinal procedures	20
hormone therapy	87
hospital care	108
implant surgery	20
inpatient care	108
lab tests	882
laser treatment	30
minimally invasive procedures	425
minor procedures	35
neurostimulator lead placement	30
neurostimulator replacement	20
peripheral nerve stimulator replacement	20
preventive care	13
stent placement (stenting)	34
urologic procedures	971

2016 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	730
Female	213

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

**Age**
From 65 to 74	439
From 75 to 84	295
85 and over	138
Less than 65	71

Conditions of Medicare patients treated by E. William Johnson in 2016

Hypertension	63
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	27
Dementia	10
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2017 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	34
biological response modifier (BRM) therapy	77
blood draw	318
catheterization	134
chemotherapy	77
diagnostic procedures	31
doctor visit	1506
foreign body removal	28
gastrointestinal procedures	16
hormone therapy	82
hospital care	13
implant surgery	16
inpatient care	13
lab tests	791
laser treatment	53
lithotripsy (stone fragmentation)	19
minimally invasive procedures	467
minor procedures	31
neurostimulator lead placement	28
neurostimulator replacement	16
peripheral nerve stimulator replacement	16
preventive care	35
stent placement (stenting)	49
urologic procedures	1086

2017 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	734
Female	178

**Ethnicity**
Non-Hispanic White	869
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	401
From 75 to 84	318
85 and over	134
Less than 65	59

Conditions of Medicare patients treated by E. William Johnson in 2017

Hypertension	64
High Cholesterol	49
Stroke	3
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	30
Asthma	3
Osteoperosis	3
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2018 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	52
biological response modifier (BRM) therapy	62
blood draw	303
catheterization	150
chemotherapy	62
cryotherapy	25
diagnostic procedures	47
doctor visit	1602
foreign body removal	23
gastrointestinal procedures	12
hormone therapy	97
hospital care	12
implant surgery	12
inpatient care	12
lab tests	743
laser treatment	52
lithotripsy (stone fragmentation)	19
minimally invasive procedures	474
minor procedures	47
neurostimulator lead placement	14
neurostimulator replacement	12
peripheral nerve stimulator replacement	12
preventive care	41
stent placement (stenting)	25
urologic procedures	1083

2018 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	760
Female	176

**Ethnicity**
Non-Hispanic White	890
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	414
From 75 to 84	340
85 and over	134
Less than 65	48

Conditions of Medicare patients treated by E. William Johnson in 2018

Hypertension	65
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	32
Depression	19
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	4
Atrial Fibrilation	16
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	9
Cancer	25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2019 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	55
biological response modifier (BRM) therapy	78
blood draw	306
catheterization	88
chemotherapy	78
cryotherapy	24
diagnostic procedures	35
doctor visit	1558
foreign body removal	22
gastrointestinal procedures	14
hormone therapy	96
hospital care	28
implant surgery	14
inpatient care	28
lab tests	739
laser treatment	55
lithotripsy (stone fragmentation)	20
minimally invasive procedures	477
minor procedures	35
neurostimulator lead placement	27
neurostimulator replacement	14
peripheral nerve stimulator replacement	14
potassium test	68
preventive care	19
stent placement (stenting)	27
urologic procedures	1036

2019 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	750
Female	180

**Ethnicity**
Non-Hispanic White	882
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	407
From 75 to 84	322
85 and over	143
Less than 65	58

Conditions of Medicare patients treated by E. William Johnson in 2019

Hypertension	65
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Dementia	8
Cancer	27

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2020 were urologic procedures, lab tests, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	20
biological response modifier (BRM) therapy	105
blood draw	288
catheterization	66
chemotherapy	105
diagnostic procedures	26
doctor visit	1367
foreign body removal	32
hormone therapy	106
lab tests	912
laser treatment	44
lithotripsy (stone fragmentation)	43
minimally invasive procedures	417
minor procedures	26
potassium test	87
preventive care	12
stent placement (stenting)	48
urologic procedures	923

2020 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	710
Female	153

**Ethnicity**
Non-Hispanic White	815
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	392
From 75 to 84	299
85 and over	130
Less than 65	42

Conditions of Medicare patients treated by E. William Johnson in 2020

Hypertension	65
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	35
Asthma	5
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	9
Cancer	27

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2021 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	23
blood draw	301
catheterization	40
diagnostic procedures	29
doctor visit	1380
foreign body removal	22
hormone therapy	110
lab tests	1066
laser treatment	44
lithotripsy (stone fragmentation)	37
marker placement for prostate radiation therapy	11
minimally invasive procedures	396
minor procedures	29
potassium test	59
stent placement (stenting)	44
urologic procedures	806

2021 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	738
Female	156

**Ethnicity**
Non-Hispanic White	837
Black	0
Hispanic	0
Asian	0
Other	46
Native American	0

**Age**
From 65 to 74	403
From 75 to 84	328
85 and over	120
Less than 65	43

Conditions of Medicare patients treated by E. William Johnson in 2021

Hypertension	64
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	33
Depression	16
Chronic Kidney Disease	35
Asthma	3
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	10
Cancer	28

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that E. William Johnson treated as an urologist in Exeter, NH during 2022 were lab tests, urologic procedures, minimally invasive procedures and blood draw.

Volume of procedures performed by E. William Johnson for Medicare patients.

ablation	20
biological response modifier (BRM) therapy	50
blood draw	344
catheterization	58
chemotherapy	50
diagnostic procedures	47
doctor visit	1411
foreign body removal	23
hormone therapy	117
lab tests	1139
laser treatment	53
lithotripsy (stone fragmentation)	33
minimally invasive procedures	409
minor procedures	47
potassium test	27
stent placement (stenting)	45
urologic procedures	832

2022 Medicare Patient Data

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	779
Female	153

**Ethnicity**
Non-Hispanic White	878
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	404
From 75 to 84	336
85 and over	139
Less than 65	53

Conditions of Medicare patients treated by E. William Johnson in 2022

Hypertension	70
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	6
Cancer	34

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by E. William Johnson for Medicare patients.

The highest averages for the top procedures that E. William Johnson treated as an urologist in Exeter, NH were urologic procedures, lab tests, minimally invasive procedures and blood draw.

abdominal imaging	110
ablation	29
biological response modifier (BRM) therapy	54
blood draw	296
catheterization	94
chemotherapy	54
cryotherapy	20
diagnostic procedures	35
doctor visit	1470
foreign body removal	24
gastrointestinal procedures	15
hormone therapy	83
hospital care	45
implant surgery	15
inpatient care	45
lab tests	773
laser treatment	41
lithotripsy (stone fragmentation)	25
minimally invasive procedures	406
minor procedures	35
neurostimulator lead placement	25
neurostimulator replacement	15
peripheral nerve stimulator replacement	15
potassium test	52
preventive care	26
stent placement (stenting)	36
ultrasound (sonogram)	110
urologic procedures	898

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by E. William Johnson.

**Gender**
Male	710
Female	179

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	852
Hispanic	0
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	309
85 and over	124
Less than 65	58
65 to 74	397

Average of Total of Conditions of Medicare patients treated by E. William Johnson From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that E. William Johnson treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	59
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	29
Depression	16
Chronic Kidney Disease	27
Asthma	5
Osteoporosis	4
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Atrial Fibrillation	14
Cancer	23
Dementia	8

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 E. William Johnson. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Boston Scientific Corporation	$22,010 SpaceOAR System $6,246	GENERAL BPH $2,660	CLEAR RENAL SHEATH $2,400	SpaceOAR VUE System - 10mL $2,200	Greenlight $2,058	Other $6,446
Medtronic USA, Inc.	$6,092 Sacral Nerve Stimulation - Neuro $4,592	INTERSTIM $1,500
Astora Women's Health LLC	$1,675 GreenLight Laser Therapy $1,675
Endocare, Inc.	$531 Cryo Probe $531
Axonics, Inc.	$203 Bulkamid $127	Axonics $76
Other	$422 KEYTRUDA $100	PuraPly $48	Erleada $13	$261

**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	$14,822
Consulting Fee	$10,550
Travel and Lodging	$4,356
Food and Beverage	$1,139
Education	$65

Biography

Dr. E. William Johnson specializes in urology (urinary tract disease) and practices in Exeter, NH. He is a graduate of the University of Hawaii at Manoa, John A. Burns School of Medicine.

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E. William Johnson

Office Locations

Noteworthy Medicare Patient Procedures Performed by E. William Johnson in 2023

By Volume:

By Affordability:

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 E. William Johnson in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by E. William Johnson 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 E. William Johnson From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

Urologists in Nearby Locations

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