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Dr. William A. Wilmer, MD

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Specializes in: Adult Nephrology

University of Toledo College of Medicine

Professional interests include: kidney problems

1550 Sheridan Drive Suite 103
Lancaster, OH 43130

(614) 823-8500

Dr. William A. Wilmer, MD is a nephrologist in Lancaster, OH specializing in adult nephrology. He graduated from University of Toledo College of Medicine. Dr. William A. Wilmer, MD is affiliated with Mount Carmel Health System, Ohio Health, Fairfield Medical Center and KIDNEY SPECIALISTS, INC.

Office Locations

123 N Ewing Street
Lancaster, OH 43130

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1310 Hill Road N
Pickerington, OH 43147

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Ohio Health

1550 Sheridan Drive Suite 103
Lancaster, OH 43130

(614) 823-8500

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Mount Carmel Health System

595 Copeland Mill Road Suite 2
D Westerville, OH 43081

(614) 823-8500

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Fairfield Medical Center

595 Copeland Mill Road Suite 2d
Westerville, OH 43081

(614) 823-8500

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6465 E Broad Street
Columbus, OH 43213

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Noteworthy Medicare Patient Procedures Performed by Dr. William A. Wilmer, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Affordability:

lab tests

urinalysis

urine tests

In 2023, Dr. William A. Wilmer, MD had a list price for lab tests, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Ohio. 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:

hemodialysis

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. William A. Wilmer, MD had a list price for hemodialysis, hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Ohio. 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 A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2012 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	224
doctor visit	621
hemofiltration	30
hospital care	976
inpatient care	952
outpatient care	24

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2013 were hospital care, inpatient care, dialysis and outpatient care.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	168
doctor visit	615
hospital care	925
inpatient care	906
outpatient care	19

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	319
Female	321

**Ethnicity**
Non-Hispanic White	560
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	195
85 and over	80
Less than 65	145

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2013

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	66
Depression	33
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	21
Heart Failure	48
Chronic Obstructive Pulmonary Disease	30
Diabetes	61
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2014 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	156
doctor visit	580
hospital care	749
inpatient care	749

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	306
Female	291

**Ethnicity**
Non-Hispanic White	524
Black	60
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	171
85 and over	92
Less than 65	137

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2014

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	66
Depression	33
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	8
Atrial Fibrilation	24
Heart Failure	51
Chronic Obstructive Pulmonary Disease	30
Diabetes	65
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2015 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	140
doctor visit	621
hospital care	923
inpatient care	923

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	656
Female	626

**Ethnicity**
Non-Hispanic White	1150
Black	104
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	466
From 75 to 84	368
85 and over	170
Less than 65	278

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2015

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	65
Depression	32
Chronic Kidney Disease	75
Asthma	19
Osteoperosis	7
Atrial Fibrilation	27
Heart Failure	51
Chronic Obstructive Pulmonary Disease	30
Diabetes	65
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2016 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	135
doctor visit	566
hospital care	905
inpatient care	905

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	334
Female	316

**Ethnicity**
Non-Hispanic White	580
Black	57
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	189
85 and over	93
Less than 65	131

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	68
Depression	31
Chronic Kidney Disease	75
Asthma	30
Osteoperosis	5
Atrial Fibrilation	25
Heart Failure	53
Chronic Obstructive Pulmonary Disease	29
Diabetes	64
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2017 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	207
doctor visit	606
hemofiltration	20
hospital care	948
inpatient care	948
lab tests	32

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	356
Female	324

**Ethnicity**
Non-Hispanic White	596
Black	66
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	206
85 and over	88
Less than 65	126

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	67
Depression	33
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	52
Chronic Obstructive Pulmonary Disease	30
Diabetes	64
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2018 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	156
doctor visit	507
hospital care	1102
inpatient care	1102
lab tests	29

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	311
Female	335

**Ethnicity**
Non-Hispanic White	580
Black	46
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	207
85 and over	80
Less than 65	125

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2018

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	61
Depression	31
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	50
Chronic Obstructive Pulmonary Disease	30
Diabetes	61
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2019 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	230
doctor visit	516
hospital care	988
inpatient care	988
lab tests	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	314
Female	296

**Ethnicity**
Non-Hispanic White	547
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	199
85 and over	74
Less than 65	114

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	61
Depression	33
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	7
Atrial Fibrilation	24
Heart Failure	46
Chronic Obstructive Pulmonary Disease	28
Diabetes	62
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2020 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	93
doctor visit	410
hospital care	587
inpatient care	587
lab tests	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	241
Female	259

**Ethnicity**
Non-Hispanic White	448
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	183
From 75 to 84	171
85 and over	56
Less than 65	90

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	9
Ischemic Heart Disease	59
Depression	34
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	6
Atrial Fibrilation	23
Heart Failure	44
Chronic Obstructive Pulmonary Disease	26
Diabetes	60
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2021 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	46
doctor visit	346
hospital care	227
inpatient care	227

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	174
Female	192

**Ethnicity**
Non-Hispanic White	322
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	119
85 and over	45
Less than 65	66

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	61
Depression	32
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	44
Chronic Obstructive Pulmonary Disease	24
Diabetes	63
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH during 2022 were hospital care, inpatient care, dialysis and lab tests.

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

dialysis	47
doctor visit	451
hospital care	502
inpatient care	502
lab tests	34

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	216
Female	230

**Ethnicity**
Non-Hispanic White	399
Black	31
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	157
85 and over	58
Less than 65	71

Conditions of Medicare patients treated by Dr. William A. Wilmer, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	75
Asthma	13
Osteoperosis	12
Atrial Fibrilation	33
Heart Failure	45
Chronic Obstructive Pulmonary Disease	31
Diabetes	60
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William A. Wilmer, MD for Medicare patients.

The highest averages for the top procedures that Dr. William A. Wilmer, MD treated as a nephrologist in Lancaster, OH were hospital care, inpatient care, dialysis and lab tests.

dialysis	145
doctor visit	530
hemofiltration	25
hospital care	802
inpatient care	799
lab tests	26
outpatient care	21

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William A. Wilmer, MD.

**Gender**
Male	293
Female	290

**Ethnicity**
Black / African American	48
Asian / Pacific Islander	0
Non-Hispanic White	518
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	180
85 and over	76
Less than 65	116
65 to 74	210

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

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

Hypertension	68
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	56
Depression	29
Chronic Kidney Disease	68
Asthma	10
Osteoporosis	6
Heart Failure	44
Chronic Obstructive Pulmonary Disease	26
Diabetes	56
Atrial Fibrillation	22
Dementia	15
Cancer	11

Education & Training

Dr. William A. Wilmer, MD graduated from University of Toledo College of Medicine. He completed residency at Ohio State University Medical Center. He is certified by the Nephrology, Nephrology, American Board of Internal Medicine Subspecialty and has a state license in Ohio.

Medical School: University of Toledo College of Medicine

Residency: Ohio State University Medical Center

Board Certification: Nephrology, Nephrology, American Board of Internal Medicine Subspecialty (1994)

Licensed In: Ohio

Affiliations & Hospitals

Dr. William A. Wilmer, MD is associated with these hospitals and organizations:

Mount Carmel Health System

Ohio Health

Fairfield Medical Center

KIDNEY SPECIALISTS, INC

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General Payments

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

**Payments by Company**
Amgen Inc.	$138 Sensipar $31	$107
AMAG Pharmaceuticals, Inc.	$46 Feraheme $33	MuGard $13
Aurinia Pharma U.S., Inc.	$39 LUPKYNIS $39
Fresenius USA Marketing, Inc.	$31 Velphoro $31
AKEBIA THERAPEUTICS INC	$17 Auryxia $17
Other	$122 JYNARQUE $30	SOLIRIS $15	TARPEYO $14	RENVELA $12	Uloric $11	Other $40

**Types of Payments**
Food and Beverage	$332
Education	$62

Biography

Dr. William Wilmer works as an adult nephrology. Areas of expertise for Dr. Wilmer include kidney problems and internal medicine. Dr. Wilmer is professionally affiliated with Grant Medical Center, Mount Carmel Health System, and Fairfield Medical Center. Unfortunately, according to Mount Carmel Health System, he is not currently accepting new patients. After attending the University of Toledo College of Medicine for medical school, Dr. Wilmer completed his residency training at Ohio State University Medical Center.