In 2024, Dr. William L. Cowardin, MD had a list price for coagulation (blood clotting) tests, liver function tests (LFTs), and prothrombin time (PT) test that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Minnesota. 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 Affordability:

blood draw

blood draw for lab tests

lab tests

phlebotomy for lab tests

venipuncture

In 2024, Dr. William L. Cowardin, MD had a list price for blood draw, blood draw for lab tests, lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Minnesota. 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 Affordability:

blood tests

In 2012, Dr. William L. Cowardin, MD had a list price for blood tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Minnesota. 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 L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2012 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	198
dialysis	75
doctor visit	251
hospital care	537
inpatient care	537
lab tests	142

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2013 were hospital care, inpatient care, blood draw and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	206
dialysis	195
doctor visit	239
hemofiltration	50
hospital care	577
inpatient care	577
lab tests	118

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	236
Female	242

**Ethnicity**
Non-Hispanic White	446
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	143
85 and over	77
Less than 65	139

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	46
Chronic Obstructive Pulmonary Disease	22
Diabetes	46
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2014 were hospital care, inpatient care, blood draw and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	189
catheterization	11
dialysis	159
doctor visit	185
hemofiltration	53
hospital care	571
inpatient care	571

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	210
Female	213

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

**Age**
From 65 to 74	124
From 75 to 84	125
85 and over	59
Less than 65	115

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	48
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	47
Chronic Obstructive Pulmonary Disease	23
Diabetes	49
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2015 were hospital care, inpatient care, blood draw and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	230
dialysis	220
doctor visit	155
hemofiltration	58
hospital care	482
inpatient care	482
lab tests	170

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	446
Female	368

**Ethnicity**
Non-Hispanic White	754
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	196
85 and over	110
Less than 65	230

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	47
Depression	37
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	45
Chronic Obstructive Pulmonary Disease	21
Diabetes	51
Dementia	6
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2016 were hospital care, inpatient care, blood draw and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	262
dialysis	155
doctor visit	139
hemofiltration	36
hospital care	314
inpatient care	314
lab tests	107

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	209
Female	181

**Ethnicity**
Non-Hispanic White	364
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	97
85 and over	54
Less than 65	112

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	47
Depression	36
Chronic Kidney Disease	75
Asthma	25
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	45
Chronic Obstructive Pulmonary Disease	23
Diabetes	51
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2017 were hospital care, inpatient care, blood draw and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	235
dialysis	179
doctor visit	120
hospital care	456
inpatient care	456
lab tests	20

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	224
Female	163

**Ethnicity**
Non-Hispanic White	368
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	101
85 and over	42
Less than 65	125

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2017

Hypertension	75
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	45
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2018 were hospital care, inpatient care, dialysis and blood draw.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	218
dialysis	231
doctor visit	121
hemofiltration	44
hospital care	424
inpatient care	424

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	227
Female	156

**Ethnicity**
Non-Hispanic White	357
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	106
85 and over	49
Less than 65	113

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	52
Depression	35
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	49
Chronic Obstructive Pulmonary Disease	26
Diabetes	54
Dementia	13
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2019 were blood draw, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	570
dialysis	163
doctor visit	254
hospital care	421
inpatient care	421
lab tests	70
preventive care	15
vaccines	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	352
Female	294

**Ethnicity**
Non-Hispanic White	617
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	198
85 and over	95
Less than 65	134

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	50
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	20
Diabetes	49
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2020 were blood draw, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	321
dialysis	137
doctor visit	145
hospital care	309
inpatient care	309
lab tests	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	286
Female	244

**Ethnicity**
Non-Hispanic White	496
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	152
85 and over	54
Less than 65	123

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2020

Hypertension	75
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	45
Chronic Obstructive Pulmonary Disease	19
Diabetes	51
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2021 were blood draw, hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	363
dialysis	118
doctor visit	170
hospital care	261
inpatient care	261
lab tests	73

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	276
Female	211

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	145
85 and over	60
Less than 65	105

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	52
Depression	33
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	6
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	16
Diabetes	49
Dementia	11
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2022 were blood draw, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	313
dialysis	63
doctor visit	157
hospital care	151
inpatient care	151
lab tests	106

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	219
Female	183

**Ethnicity**
Non-Hispanic White	380
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	123
85 and over	56
Less than 65	78

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	73
Asthma	10
Osteoperosis	14
Atrial Fibrilation	31
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	54
Dementia	6
Cancer	23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2023 were blood draw and lab tests.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	270
doctor visit	108
lab tests	156

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	173
Female	139

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	106
85 and over	50
Less than 65	52

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	70
Asthma	8
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	50
Dementia	4
Cancer	21

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN during 2024 were lab tests and blood draw.

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

blood draw	21
lab tests	23

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Male	17
Female	13

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	16
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2024

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	37
Depression	0
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	47
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William L. Cowardin, MD for Medicare patients.

The highest averages for the top procedures that Dr. William L. Cowardin, MD treated as a nephrologist in Cloud, MN were hospital care, inpatient care, blood draw and dialysis.

blood draw	261
catheterization	11
dialysis	154
doctor visit	170
hemofiltration	48
hospital care	409
inpatient care	409
lab tests	95
preventive care	15
vaccines	15

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William L. Cowardin, MD.

**Gender**
Female	185
Male	221

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	382
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
85 and over	54
75 to 84	114
Less than 65	102
65 to 74	134

Average of Total of Conditions of Medicare patients treated by Dr. William L. Cowardin, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	65
Asthma	9
Osteoporosis	7
Heart Failure	36
Chronic Obstructive Pulmonary Disease	17
Diabetes	42
Atrial Fibrillation	22
Dementia	7
Cancer	13

Education & Training

He has a state license in Minnesota.

Licensed In: Minnesota

Ratings & Reviews

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General Payments

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

**Payments by Company**
Baxter Healthcare	$39 Renal - PD $22	Renal - AK 98 $17
Bayer HealthCare Pharmaceuticals Inc.	$16 Kerendia $16
Retrophin, Inc.	$2 (815) Thiola $2

**Types of Payments**
Food and Beverage	$55
Education	$2

Biography

Dr. William Cowardin works as an adult nephrology specialist in Saint Cloud, MN and Cloud, MN. Dr. Cowardin obtained a license to practice in Minnesota.

Select Year:

Dr. William L. Cowardin, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William L. Cowardin, MD in 2024

By Affordability:

By Affordability:

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 L. Cowardin, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William L. Cowardin, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. William L. Cowardin, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography