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Home > WI Providers > Diagnostic Radiologists

Dr. Nathan M. Zelinski, MD

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Specializes in: Diagnostic Radiology

Medical College of Wisconsin (2005)

Professional interests include: body imaging

1000 N Oak Avenue
Marshfield, WI 54449

(715) 387-9200

Dr. Nathan M. Zelinski, MD is a diagnostic radiologist in Marshfield, WI specializing in diagnostic radiology. He graduated from Medical College of Wisconsin in 2005 and has 21 years of experience. Dr. Nathan M. Zelinski, MD is affiliated with Marshfield Clinic Health System.

Office Locations

Marshfield Clinic Health System

1000 N Oak Avenue
Marshfield, WI 54449

(715) 387-9200

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Noteworthy Medicare Patient Procedures Performed by Dr. Nathan M. Zelinski, MD in 2023

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

Top 25%

By Volume:

abdominal duplex ultrasound

abdominal imaging

chest CT scan

non-obstetric transvaginal ultrasound

pelvic imaging

ultrasound

In 2012, Dr. Nathan M. Zelinski, MD performed more abdominal duplex ultrasound, abdominal imaging, chest CT scan, non-obstetric transvaginal ultrasound, pelvic imaging, and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within Wisconsin.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2012 were thoracic (chest) imaging, X-rays, abdominal imaging and CT scan.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	483
aspiration	12
CT scan	355
diagnostic procedures	12
gastrointestinal procedures	15
image guided procedures	12
minimally invasive procedures	12
minor procedures	12
musculoskeletal imaging	12
neck imaging	49
pelvic imaging	235
spinal procedures	12
thoracic (chest) imaging	2283
ultrasound (sonogram)	336
women's imaging	33
X-rays	2274

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2013 were X-rays, thoracic (chest) imaging, abdominal imaging and CT scan.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	555
aspiration	24
CT scan	466
diagnostic procedures	24
hip imaging	85
image guided procedures	24
minimally invasive procedures	24
minor procedures	24
musculoskeletal imaging	224
neck imaging	82
pelvic imaging	340
spinal procedures	19
thoracic (chest) imaging	1552
ultrasound (sonogram)	448
women's imaging	37
X-rays	1688

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1087
Female	1279

**Ethnicity**
Non-Hispanic White	2275
Black	0
Hispanic	27
Asian	0
Other	19
Native American	24

**Age**
From 65 to 74	862
From 75 to 84	629
85 and over	249
Less than 65	626

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2013

Hypertension	68
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	38
Depression	28
Chronic Kidney Disease	38
Asthma	10
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	9
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2014 were X-rays, thoracic (chest) imaging, abdominal imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	667
aspiration	34
breast procedures	14
CT scan	447
diagnostic procedures	34
gastrointestinal procedures	16
hip imaging	59
image guided procedures	34
minimally invasive procedures	34
minor procedures	34
MRI (magnetic resonance imaging)	20
musculoskeletal imaging	222
neck imaging	94
pelvic imaging	354
preventive care	14
spinal procedures	29
thoracic (chest) imaging	1575
ultrasound (sonogram)	507
women's imaging	50
X-rays	1853

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1198
Female	1377

**Ethnicity**
Non-Hispanic White	2461
Black	0
Hispanic	25
Asian	0
Other	29
Native American	37

**Age**
From 65 to 74	910
From 75 to 84	704
85 and over	286
Less than 65	675

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2014

Hypertension	67
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	39
Asthma	9
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2015 were X-rays, thoracic (chest) imaging, abdominal imaging and CT scan.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	612
aspiration	14
breast procedures	13
CT scan	537
diagnostic procedures	14
gastrointestinal procedures	26
hip imaging	46
image guided procedures	14
minimally invasive procedures	14
minor procedures	14
MRI (magnetic resonance imaging)	18
musculoskeletal imaging	179
neck imaging	82
pelvic imaging	351
preventive care	13
spinal procedures	45
thoracic (chest) imaging	1898
ultrasound (sonogram)	365
women's imaging	39
X-rays	2099

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	2560
Female	2798

**Ethnicity**
Non-Hispanic White	5118
Black	0
Hispanic	42
Asian	0
Other	80
Native American	82

**Age**
From 65 to 74	1974
From 75 to 84	1522
85 and over	644
Less than 65	1218

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2015

Hypertension	68
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	41
Depression	29
Chronic Kidney Disease	42
Asthma	18
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	31
Chronic Obstructive Pulmonary Disease	28
Diabetes	33
Dementia	11
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2016 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	670
CT scan	704
MRI (magnetic resonance imaging)	28
musculoskeletal imaging	26
neck imaging	71
pelvic imaging	375
preventive care	18
spinal procedures	29
thoracic (chest) imaging	2124
ultrasound (sonogram)	349
women's imaging	26
X-rays	1966

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1090
Female	1146

**Ethnicity**
Non-Hispanic White	2142
Black	0
Hispanic	23
Asian	22
Other	0
Native American	26

**Age**
From 65 to 74	853
From 75 to 84	632
85 and over	255
Less than 65	496

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2016

Hypertension	70
High Cholesterol	59
Stroke	6
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	47
Asthma	31
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	30
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2017 were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	768
aspiration	15
CT scan	903
diagnostic procedures	15
image guided procedures	15
minimally invasive procedures	15
minor procedures	15
MRI (magnetic resonance imaging)	36
musculoskeletal imaging	83
neck imaging	71
pelvic imaging	523
preventive care	29
spinal procedures	44
thoracic (chest) imaging	1630
ultrasound (sonogram)	441
vascular procedures	30
women's imaging	32
X-rays	1371

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1128
Female	1192

**Ethnicity**
Non-Hispanic White	2215
Black	0
Hispanic	17
Asian	0
Other	38
Native American	24

**Age**
From 65 to 74	959
From 75 to 84	618
85 and over	268
Less than 65	475

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2017

Hypertension	66
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	11
Cancer	19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2018 were CT scan, abdominal imaging, thoracic (chest) imaging and pelvic imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	924
aspiration	11
CT scan	1295
diagnostic procedures	11
image guided procedures	11
minimally invasive procedures	11
minor procedures	11
MRI (magnetic resonance imaging)	39
musculoskeletal imaging	23
neck imaging	60
pelvic imaging	637
preventive care	61
thoracic (chest) imaging	694
ultrasound (sonogram)	353
vascular procedures	33
women's imaging	14
X-rays	92

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1252
Female	1353

**Ethnicity**
Non-Hispanic White	2479
Black	0
Hispanic	0
Asian	26
Other	44
Native American	30

**Age**
From 65 to 74	1133
From 75 to 84	706
85 and over	309
Less than 65	457

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2018

Hypertension	68
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	45
Asthma	8
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	12
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2019 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	848
aspiration	18
CT scan	1186
MRI (magnetic resonance imaging)	32
neck imaging	75
pelvic imaging	666
preventive care	58
thoracic (chest) imaging	622
ultrasound (sonogram)	406
vascular procedures	37
women's imaging	35
X-rays	70

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1171
Female	1243

**Ethnicity**
Non-Hispanic White	2278
Black	0
Hispanic	0
Asian	30
Other	48
Native American	27

**Age**
From 65 to 74	983
From 75 to 84	704
85 and over	283
Less than 65	444

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2019

Hypertension	70
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	13
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2020 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	678
aspiration	16
CT scan	1017
MRI (magnetic resonance imaging)	54
neck imaging	38
pelvic imaging	546
preventive care	37
thoracic (chest) imaging	518
ultrasound (sonogram)	214
vascular procedures	27
women's imaging	11
X-rays	36

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	956
Female	951

**Ethnicity**
Non-Hispanic White	1804
Black	0
Hispanic	0
Asian	15
Other	45
Native American	27

**Age**
From 65 to 74	835
From 75 to 84	529
85 and over	206
Less than 65	337

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2020

Hypertension	65
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	46
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2021 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	647
CT scan	785
gastrointestinal procedures	17
MRI (magnetic resonance imaging)	71
neck imaging	45
pelvic imaging	504
thoracic (chest) imaging	349
ultrasound (sonogram)	265
vascular procedures	14
women's imaging	18
X-rays	59

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	889
Female	882

**Ethnicity**
Non-Hispanic White	1663
Black	0
Hispanic	21
Asian	0
Other	39
Native American	24

**Age**
From 65 to 74	768
From 75 to 84	509
85 and over	199
Less than 65	295

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2021

Hypertension	67
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	33
Dementia	13
Cancer	22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI during 2022 were CT scan, abdominal imaging, pelvic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

abdominal imaging	571
aspiration	33
CT scan	621
MRI (magnetic resonance imaging)	43
neck imaging	52
pelvic imaging	424
thoracic (chest) imaging	287
ultrasound (sonogram)	309
vascular procedures	27
women's imaging	21
X-rays	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	834
Female	829

**Ethnicity**
Non-Hispanic White	1575
Black	0
Hispanic	0
Asian	18
Other	24
Native American	26

**Age**
From 65 to 74	735
From 75 to 84	453
85 and over	184
Less than 65	291

Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	14
Atrial Fibrilation	24
Heart Failure	26
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Dementia	8
Cancer	24

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nathan M. Zelinski, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nathan M. Zelinski, MD treated as a diagnostic radiologist in Marshfield, WI were thoracic (chest) imaging, X-rays, CT scan and abdominal imaging.

abdominal imaging	674
aspiration	19
breast procedures	13
CT scan	756
diagnostic procedures	18
gastrointestinal procedures	18
hip imaging	63
image guided procedures	18
minimally invasive procedures	18
minor procedures	18
MRI (magnetic resonance imaging)	37
musculoskeletal imaging	109
neck imaging	65
pelvic imaging	450
preventive care	32
spinal procedures	29
thoracic (chest) imaging	1230
ultrasound (sonogram)	363
vascular procedures	28
women's imaging	28
X-rays	1049

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nathan M. Zelinski, MD.

**Gender**
Male	1105
Female	1186

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	10
Non-Hispanic White	2182
Native American / Alaskan Native	29
Hispanic	14
Other	33

**Age**
75 to 84	636
85 and over	262
Less than 65	483
65 to 74	910

Average of Total of Conditions of Medicare patients treated by Dr. Nathan M. Zelinski, MD From 2012 - 2022

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

Hypertension	62
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	36
Depression	24
Chronic Kidney Disease	38
Asthma	9
Osteoporosis	9
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Atrial Fibrillation	16
Dementia	10
Cancer	17

Education & Training

Dr. Nathan M. Zelinski, MD graduated from Medical College of Wisconsin in 2005. He completed residency at University of Wisconsin Affiliated Hospitals. He is certified by the Board Certification: Radiology and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin (2005)

Residency: University of Wisconsin Affiliated Hospitals (2011)

Board Certification: Board Certification: Radiology (2010)

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Nathan M. Zelinski, MD is associated with these hospitals and organizations:

Marshfield Clinic Health System

Ratings & Reviews

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General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$16 SY - Image and Knowledge Management $16

**Types of Payments**
Food and Beverage	$16

Biography

Dr. Nathan Zelinski specializes in diagnostic radiology and practices in Marshfield, WI. Dr. Zelinski attended Medical College of Wisconsin and then went on to complete his residency at a hospital affiliated with the University of Wisconsin. In his practice, he is particularly interested in body imaging. He is professionally affiliated with Marshfield Clinic Health System.