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Home > WI Providers > Diagnostic Radiologists

Dr. Timothy L. Swan, MD

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Specializes in: Interventional Radiology/Diagnostic Radiology (IR/DR) and Diagnostic Radiology

1000 N Oak Avenue
Marshfield, WI 54449

(715) 389-3555

Dr. Timothy L. Swan, MD is a radiologist in Marshfield, WI specializing in interventional radiology/diagnostic radiology (ir/dr) and diagnostic radiology.

Office Locations

1000 N Oak Avenue
Marshfield, WI 54449

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In The News

“However, seven months later Kluck wrote a letter to Timothy Swan, another doctor at the Marshfield Clinic, saying he had been assigned as a new case adviser.”—"A Wisconsin doctor surrendered his license after being accused of negligence. He now practices in New York.", USA Today, November 2018

“However, seven months later Kluck wrote a letter to Timothy Swan, MD, another doctor at the Marshfield Clinic, saying he had been assigned as a new case adviser.”—"How One Troubled Doc Found a Home in New York", MedPage Today, November 2018

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2012 were X-rays, thoracic (chest) imaging, catheterization and vascular procedures.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

angioplasty	16
catheterization	79
device removal	13
dialysis access procedures	20
doctor visit	16
hospital care	12
inpatient care	12
minimally invasive procedures	14
thoracic (chest) imaging	113
vascular procedures	61
X-rays	133

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2013 were catheterization, vascular procedures, minimally invasive procedures and X-rays.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

anastomosis	17
angioplasty	30
catheterization	162
device removal	12
dialysis access procedures	31
gastrointestinal procedures	17
hospital care	24
inpatient care	24
minimally invasive procedures	32
vascular procedures	71
X-rays	31

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	245
Female	189

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	131
85 and over	49
Less than 65	88

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	8
Ischemic Heart Disease	53
Depression	28
Chronic Kidney Disease	57
Asthma	8
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2014 were catheterization, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

anastomosis	11
catheterization	103
device removal	14
gastrointestinal procedures	11
hospital care	18
inpatient care	18
minimally invasive procedures	24
vascular procedures	13

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	213
Female	163

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

**Age**
From 65 to 74	151
From 75 to 84	102
85 and over	46
Less than 65	77

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	54
Asthma	6
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	37
Chronic Obstructive Pulmonary Disease	27
Diabetes	41
Dementia	9
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2015 were X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

thoracic (chest) imaging	272
X-rays	272

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	234
Female	260

**Age**
From 65 to 74	154
From 75 to 84	168
85 and over	86
Less than 65	86

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2015

Hypertension	73
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	48
Asthma	26
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	38
Chronic Obstructive Pulmonary Disease	32
Diabetes	36
Dementia	16
Cancer	18

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2016 were X-rays, thoracic (chest) imaging and abdominal imaging.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

abdominal imaging	12
thoracic (chest) imaging	1342
X-rays	1354

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	492
Female	525

**Ethnicity**
Non-Hispanic White	966
Black	0
Hispanic	0
Asian	0
Other	15
Native American	15

**Age**
From 65 to 74	379
From 75 to 84	298
85 and over	148
Less than 65	192

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2016

Hypertension	72
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	45
Depression	28
Chronic Kidney Disease	46
Asthma	33
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	33
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2017 were X-rays, thoracic (chest) imaging and abdominal imaging.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

abdominal imaging	61
thoracic (chest) imaging	1605
X-rays	1666

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	586
Female	603

**Ethnicity**
Non-Hispanic White	1144
Black	0
Hispanic	0
Asian	15
Other	0
Native American	11

**Age**
From 65 to 74	445
From 75 to 84	374
85 and over	153
Less than 65	217

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2017

Hypertension	70
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	34
Diabetes	34
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2018 were X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

thoracic (chest) imaging	11
X-rays	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	402
Female	379

**Ethnicity**
Non-Hispanic White	740
Black	0
Hispanic	0
Asian	13
Other	11
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	232
85 and over	121
Less than 65	144

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2018

Hypertension	69
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	48
Asthma	8
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	34
Diabetes	33
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	459
Female	488

**Ethnicity**
Non-Hispanic White	899
Black	0
Hispanic	12
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	376
From 75 to 84	291
85 and over	138
Less than 65	142

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2019

Hypertension	72
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	32
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI during 2020 were X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

thoracic (chest) imaging	11
X-rays	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	340
Female	277

**Ethnicity**
Non-Hispanic White	594
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	191
85 and over	86
Less than 65	104

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2020

Hypertension	73
High Cholesterol	61
Stroke	4
Ischemic Heart Disease	48
Depression	29
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	36
Dementia	16
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	321
Female	303

**Ethnicity**
Non-Hispanic White	587
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	207
85 and over	69
Less than 65	109

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2021

Hypertension	72
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	51
Depression	27
Chronic Kidney Disease	53
Asthma	9
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	30
Diabetes	33
Dementia	14
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	339
Female	259

**Ethnicity**
Non-Hispanic White	562
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	236
From 75 to 84	198
85 and over	93
Less than 65	71

Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	40
Asthma	9
Osteoperosis	15
Atrial Fibrilation	32
Heart Failure	34
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	9
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Timothy L. Swan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy L. Swan, MD treated as a radiologist in Marshfield, WI were thoracic (chest) imaging, X-rays, catheterization and vascular procedures.

abdominal imaging	36
anastomosis	14
angioplasty	23
catheterization	114
device removal	13
dialysis access procedures	25
doctor visit	16
gastrointestinal procedures	14
hospital care	18
inpatient care	18
minimally invasive procedures	23
thoracic (chest) imaging	559
vascular procedures	48
X-rays	496

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Timothy L. Swan, MD.

**Gender**
Male	330
Female	313

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	2
Non-Hispanic White	568
Native American / Alaskan Native	2
Hispanic	1
Other	6

**Age**
75 to 84	199
85 and over	89
Less than 65	111
65 to 74	242

Average of Total of Conditions of Medicare patients treated by Dr. Timothy L. Swan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Timothy L. Swan, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	66
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	44
Asthma	11
Osteoporosis	10
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	32
Atrial Fibrillation	21
Dementia	12
Cancer	14

Education & Training

He has a state license in Wisconsin.

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
Cook Medical LLC	$123 Cook Medical Filters $123
Covidien Sales LLC	$119 Procedural Support and Other $119
Siemens Medical Solutions USA, Inc.	$114 DX - Diagnostics incl. all products and services $35	SY - Image and Knowledge Management $16	USD Ultrasound Systems $14	$49
Cook Incorporated	$46 Cook Medical Zilver PTX $33	PI - Filters $12
EISAI INC.	$22 Lenvima $22

**Types of Payments**
Food and Beverage	$423

Biography

Dr. Timothy Swan practices interventional radiology/diagnostic radiology (IR/DR) and diagnostic radiology. He studied medicine at the University of Minnesota Medical School.