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Dr. William Henry Johnson, MD

(No ratings)

Specializes in: Adult Nephrology
140 Thomas Johnson Drive Suite 202
Frederick, MD 21702

Dr. William Henry Johnson, MD is a nephrologist in Frederick, MD specializing in adult nephrology.

View Doctor's Full Profile (301) 694-7788

Office Locations

140 Thomas Johnson Drive Suite 202
Frederick, MD 21702
(301) 694-7788
(301) 694-3184
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2012 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 148
doctor visit 980
hospital care 1741
inpatient care 1741
lab tests 41

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2013 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 178
doctor visit 655
hospital care 1313
inpatient care 1313
lab tests 39

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 414
Female 371
Ethnicity
Non-Hispanic White 681
Black 80
Hispanic 0
Asian 13
Other 0
Native American 0
Age
From 65 to 74 224
From 75 to 84 253
85 and over 159
Less than 65 149

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2013

Hypertension 75
High Cholesterol 73
Stroke 10
Ischemic Heart Disease 63
Depression 31
Chronic Kidney Disease 75
Asthma 14
Osteoperosis 9
Atrial Fibrilation 23
Heart Failure 50
Chronic Obstructive Pulmonary Disease 31
Diabetes 61
Dementia 19
Cancer 12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2014 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 222
doctor visit 688
hemofiltration 67
hospital care 1153
inpatient care 1153

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 399
Female 328
Ethnicity
Non-Hispanic White 630
Black 75
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 207
From 75 to 84 240
85 and over 130
Less than 65 150

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2014

Hypertension 75
High Cholesterol 75
Stroke 8
Ischemic Heart Disease 62
Depression 31
Chronic Kidney Disease 75
Asthma 15
Osteoperosis 8
Atrial Fibrilation 22
Heart Failure 48
Chronic Obstructive Pulmonary Disease 34
Diabetes 61
Dementia 16
Cancer 13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2015 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 231
doctor visit 731
hemofiltration 72
hospital care 1086
inpatient care 1086

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 820
Female 652
Ethnicity
Non-Hispanic White 1250
Black 166
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 446
From 75 to 84 466
85 and over 258
Less than 65 302

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2015

Hypertension 75
High Cholesterol 74
Stroke 10
Ischemic Heart Disease 62
Depression 32
Chronic Kidney Disease 75
Asthma 23
Osteoperosis 8
Atrial Fibrilation 23
Heart Failure 46
Chronic Obstructive Pulmonary Disease 32
Diabetes 61
Dementia 16
Cancer 12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2016 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 308
doctor visit 703
hemofiltration 69
hospital care 1344
inpatient care 1344

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 444
Female 372
Ethnicity
Non-Hispanic White 693
Black 93
Hispanic 0
Asian 11
Other 0
Native American 0
Age
From 65 to 74 254
From 75 to 84 256
85 and over 136
Less than 65 170

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2016

Hypertension 75
High Cholesterol 72
Stroke 11
Ischemic Heart Disease 59
Depression 33
Chronic Kidney Disease 75
Asthma 36
Osteoperosis 7
Atrial Fibrilation 22
Heart Failure 45
Chronic Obstructive Pulmonary Disease 34
Diabetes 63
Dementia 19
Cancer 13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2017 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 187
doctor visit 599
hospital care 1024
inpatient care 1024

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 401
Female 341
Ethnicity
Non-Hispanic White 622
Black 87
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 221
From 75 to 84 246
85 and over 108
Less than 65 167

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2017

Hypertension 75
High Cholesterol 67
Stroke 10
Ischemic Heart Disease 58
Depression 34
Chronic Kidney Disease 75
Asthma 11
Osteoperosis 7
Atrial Fibrilation 22
Heart Failure 43
Chronic Obstructive Pulmonary Disease 33
Diabetes 62
Dementia 19
Cancer 11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2018 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 224
doctor visit 677
hemofiltration 60
hospital care 1205
inpatient care 1205

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 406
Female 357
Ethnicity
Non-Hispanic White 641
Black 92
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 215
From 75 to 84 277
85 and over 111
Less than 65 160

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2018

Hypertension 75
High Cholesterol 75
Stroke 9
Ischemic Heart Disease 57
Depression 37
Chronic Kidney Disease 75
Asthma 10
Osteoperosis 8
Atrial Fibrilation 23
Heart Failure 44
Chronic Obstructive Pulmonary Disease 32
Diabetes 64
Dementia 20
Cancer 12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2019 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 174
doctor visit 629
hospital care 1225
inpatient care 1225
lab tests 28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 397
Female 347
Ethnicity
Non-Hispanic White 619
Black 89
Hispanic 17
Asian 0
Other 0
Native American 0
Age
From 65 to 74 231
From 75 to 84 249
85 and over 111
Less than 65 153

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2019

Hypertension 75
High Cholesterol 75
Stroke 11
Ischemic Heart Disease 60
Depression 37
Chronic Kidney Disease 75
Asthma 13
Osteoperosis 7
Atrial Fibrilation 21
Heart Failure 43
Chronic Obstructive Pulmonary Disease 31
Diabetes 61
Dementia 19
Cancer 13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2020 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 240
doctor visit 387
hospital care 1222
inpatient care 1222

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 345
Female 318
Ethnicity
Non-Hispanic White 548
Black 87
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 235
From 75 to 84 208
85 and over 94
Less than 65 126

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2020

Hypertension 75
High Cholesterol 75
Stroke 10
Ischemic Heart Disease 61
Depression 33
Chronic Kidney Disease 75
Asthma 10
Osteoperosis 7
Atrial Fibrilation 20
Heart Failure 45
Chronic Obstructive Pulmonary Disease 29
Diabetes 62
Dementia 19
Cancer 12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2021 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 286
doctor visit 586
hospital care 1356
inpatient care 1356

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 398
Female 342
Ethnicity
Non-Hispanic White 613
Black 93
Hispanic 18
Asian 0
Other 0
Native American 0
Age
From 65 to 74 245
From 75 to 84 251
85 and over 120
Less than 65 124

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2021

Hypertension 75
High Cholesterol 75
Stroke 11
Ischemic Heart Disease 59
Depression 34
Chronic Kidney Disease 75
Asthma 11
Osteoperosis 8
Atrial Fibrilation 20
Heart Failure 43
Chronic Obstructive Pulmonary Disease 26
Diabetes 62
Dementia 18
Cancer 13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD during 2022 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

dialysis 168
doctor visit 288
hospital care 509
inpatient care 509

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 245
Female 202
Ethnicity
Non-Hispanic White 368
Black 56
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 146
From 75 to 84 144
85 and over 72
Less than 65 85

Conditions of Medicare patients treated by Dr. William Henry Johnson, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 16
Ischemic Heart Disease 51
Depression 29
Chronic Kidney Disease 75
Asthma 13
Osteoperosis 11
Atrial Fibrilation 30
Heart Failure 39
Chronic Obstructive Pulmonary Disease 33
Diabetes 61
Dementia 13
Cancer 21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Henry Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Henry Johnson, MD treated as a nephrologist in Frederick, MD were hospital care, inpatient care, dialysis and hemofiltration.

dialysis 215
doctor visit 629
hemofiltration 67
hospital care 1198
inpatient care 1198
lab tests 36

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Henry Johnson, MD.

Gender
Male 388
Female 330
Ethnicity
Black / African American 83
Asian / Pacific Islander 2
Non-Hispanic White 605
Native American / Alaskan Native 0
Hispanic 7
Other 0
Age
75 to 84 235
85 and over 118
Less than 65 144
65 to 74 220

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

The highest averages of the most common conditions of Medicare patients that Dr. William Henry Johnson, MD treated were chronic kidney disease, hypertension, high cholesterol and diabetes.

Hypertension 68
High Cholesterol 66
Stroke 9
Ischemic Heart Disease 53
Depression 30
Chronic Kidney Disease 68
Asthma 14
Osteoporosis 7
Heart Failure 40
Chronic Obstructive Pulmonary Disease 28
Diabetes 56
Atrial Fibrillation 20
Dementia 16
Cancer 12

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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General Payments

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

Payments by Company
Amgen Inc. $77 Sensipar
$77
Hospira Worldwide, Inc. $76
$76
Edwards Lifesciences Corporation $31
$31
Novo Nordisk Inc $20 Victoza
$20
Fresenius USA Marketing, Inc. $16 Velphoro
$16
Other $10 ACTHAR
$10
Types of Payments
Food and Beverage $221
Education $10

Biography

Dr. William Johnson is an adult nephrology specialist in Frederick, MD. Dr. Johnson obtained a license to practice in Maryland.

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