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Home > WI Providers > Cardiologists

Dr. Jaren G. Thomas, MD

(Dr. Jaren Thomas, M.D.)

(618 Ratings)

Specializes in: Cardiology (Heart Disease) and Internal Medicine (Adult Medicine)

Medical College of Wisconsin

9200 W Wisconsin Avenue
Milwaukee, WI 53226

(414) 805-6850

Dr. Jaren G. Thomas, MD is a cardiologist in Stanley, WI specializing in cardiology (heart disease) and internal medicine (adult medicine). He graduated from Medical College of Wisconsin. Dr. Jaren G. Thomas, MD is affiliated with Aspirus Health and ASPIRUS MEDICAL GROUP INC.

Office Locations

Aspirus Health

1120 Pine Street
Stanley, WI 54768

(715) 847-2611

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135 S. Gibson Street
Medford, WI 54451

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2031 Peach Street
Wisconsin Rapids, WI 54494

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2251 North Shore Drive
Rhinelander, WI 54501

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240 Maple Street
Woodruff, WI 54568

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401 W Mohawk Drive
Tomahawk, WI 54487

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500 Wind Ridge Drive
Wausau, WI 54401

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501 Aurora Street
Antigo, WI 54409

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601 S Center Avenue
Merrill, WI 54452

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824 Illinois Avenue
Stevens Point, WI 54481

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9200 W Wisconsin Avenue
Milwaukee, WI 53226

(414) 805-6850

(414) 805-6851

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Noteworthy Medicare Patient Procedures Performed by Dr. Jaren G. Thomas, MD in 2023

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

Top 25%

By Volume:

preventive care

By Affordability:

metabolic panel

In 2012, among providers in related specialties within Wisconsin, Dr. Jaren G. Thomas, MD performed more preventive care procedures for Medicare patients than 75% of them and he also had a list price for metabolic panel that was lower than the list prices billed to Medicare by 75% of them. 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. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

doctor visit	399
hospital care	49
inpatient care	49

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

doctor visit	395
hospital care	112
inpatient care	112

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	121
Female	135

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	65
85 and over	25
Less than 65	87

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2013

Hypertension	75
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	37
Asthma	18
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	32
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

doctor visit	366
hospital care	149
inpatient care	149

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	119
Female	131

**Ethnicity**
Non-Hispanic White	143
Black	91
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	63
85 and over	19
Less than 65	84

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2014

Hypertension	75
High Cholesterol	48
Stroke	5
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	45
Asthma	18
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	44
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2015 were blood draw, breast procedures, X-rays and preventive care.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	21
breast procedures	11
doctor visit	213
preventive care	11
women's imaging	11
X-rays	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	208
Female	256

**Ethnicity**
Non-Hispanic White	348
Black	94
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	176
From 75 to 84	98
85 and over	60
Less than 65	130

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2015

Hypertension	69
High Cholesterol	53
Stroke	8
Ischemic Heart Disease	30
Depression	32
Chronic Kidney Disease	36
Asthma	18
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2016 were lab tests, preventive care, blood draw and breast procedures.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	145
breast procedures	36
diabetes management	35
doctor visit	287
lab tests	252
preventive care	148
thyroid function tests	30
vaccines	36
women's imaging	36
X-rays	36

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	83
Female	155

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	55
85 and over	20
Less than 65	70

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2016

Hypertension	66
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	24
Depression	32
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	24
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2017 were lab tests, blood draw, preventive care and vaccines.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	214
diabetes management	55
doctor visit	431
lab tests	403
preventive care	193
thyroid function tests	43
vaccines	74

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	128
Female	164

**Ethnicity**
Non-Hispanic White	280
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	70
85 and over	29
Less than 65	62

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2017

Hypertension	57
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	30
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2018 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	439
diabetes management	139
doctor visit	704
lab tests	1016
preventive care	414
thyroid function tests	83
vaccines	60

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	190
Female	221

**Ethnicity**
Non-Hispanic White	392
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	98
85 and over	49
Less than 65	68

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2018

Hypertension	58
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	36
Asthma	5
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2019 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	456
diabetes management	149
doctor visit	663
lab tests	1107
preventive care	425
thyroid function tests	96
vaccines	37

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	212
Female	229

**Ethnicity**
Non-Hispanic White	411
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	110
85 and over	40
Less than 65	85

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2019

Hypertension	55
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2020 were lab tests, blood draw, preventive care and diabetes management.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

abdominal imaging	14
blood draw	423
CT scan	28
diabetes management	133
doctor visit	502
lab tests	1030
pelvic imaging	14
preventive care	386
thoracic (chest) imaging	14
thyroid function tests	83
vaccines	54

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	218
Female	198

**Ethnicity**
Non-Hispanic White	394
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	118
85 and over	40
Less than 65	68

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2020

Hypertension	52
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	30
Asthma	4
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2021 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	400
cardiac procedures	71
diabetes management	116
doctor visit	413
lab tests	1111
nuclear scan	19
preventive care	421
stress testing	57
thyroid function tests	111
ultrasound (sonogram)	14
vaccines	70

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	220
Female	187

**Ethnicity**
Non-Hispanic White	381
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	111
85 and over	41
Less than 65	59

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2021

Hypertension	53
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	28
Depression	16
Chronic Kidney Disease	28
Asthma	3
Osteoperosis	4
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI during 2022 were lab tests, preventive care, blood draw and diabetes management.

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

blood draw	338
diabetes management	100
doctor visit	438
lab tests	924
preventive care	369
thyroid function tests	95
vaccines	57

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	198
Female	147

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	94
85 and over	31
Less than 65	56

Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD in 2022

Hypertension	68
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	3
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Jaren G. Thomas, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jaren G. Thomas, MD treated as a cardiologist in Stanley, WI were lab tests, blood draw, preventive care and inpatient care.

abdominal imaging	14
blood draw	304
breast procedures	23
cardiac procedures	71
CT scan	28
diabetes management	103
doctor visit	437
hospital care	103
inpatient care	103
lab tests	834
nuclear scan	19
pelvic imaging	14
preventive care	295
stress testing	57
thoracic (chest) imaging	14
thyroid function tests	77
ultrasound (sonogram)	14
vaccines	55
women's imaging	23
X-rays	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Jaren G. Thomas, MD.

**Gender**
Male	154
Female	165

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	1
Non-Hispanic White	276
Native American / Alaskan Native	0
Hispanic	0
Other	1

**Age**
75 to 84	80
85 and over	32
Less than 65	69
65 to 74	137

Average of Total of Conditions of Medicare patients treated by Dr. Jaren G. Thomas, MD From 2012 - 2022

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

Hypertension	57
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	6
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Atrial Fibrillation	9
Dementia	7
Cancer	9

Education & Training

Dr. Jaren G. Thomas, MD graduated from Medical College of Wisconsin. He completed residency at Medical College of Wisconsin Affiliated Hospitals. He is certified by the American Board of Internal Medicine and has a state license in Wisconsin.

Medical School: Medical College of Wisconsin

Residency: Medical College of Wisconsin Affiliated Hospitals

Board Certification: American Board of Internal Medicine

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Jaren G. Thomas, MD is associated with these hospitals and organizations:

Aspirus Health

ASPIRUS MEDICAL GROUP INC

Ratings & Reviews

Dr. Jaren G. Thomas, MD has an exceptional overall rating with an average of 4.88 out of 5 stars based on 618 ratings. We collect ratings and reviews of Dr. Jaren G. Thomas, MD from all over the web to help you find the right in Stanley, WI.

4.88

Overall Rating

(618 Ratings)

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Biography

Dr. Jaren Thomas is a physician who specializes in cardiology (heart disease). Dr. Thomas is rated 5.0 stars (out of 5) by his patients. After attending Medical College of Wisconsin for medical school, he completed his residency training at a hospital affiliated with Medical College of Wisconsin. He is affiliated with Aspirus Health.