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Dr. Barnett Ronald Kantz, DO

Accepting New Patients

(294 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and Emergency Medicine

Des Moines University, College of Osteopathic Medicine

100 Powell Drive #2
Dundee, MI 48131

(734) 529-5900

Dr. Barnett Ronald Kantz, DO is an internist in Dundee, MI specializing in internal medicine (adult medicine) and emergency medicine. He graduated from Des Moines University, College of Osteopathic Medicine. Dr. Barnett Ronald Kantz, DO is affiliated with ProMedica and ProMedica Provider.

Office Locations

100 Powell Drive #2
Dundee, MI 48131

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2012 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	563
lab tests	16
preventive care	17
vaccines	17

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2013 were preventive care and vaccines.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	576
preventive care	36
vaccines	36

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	108
Female	100

**Age**
From 65 to 74	93
From 75 to 84	48
85 and over	35
Less than 65	32

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2013

Hypertension	61
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	27
Asthma	6
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2014 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	474
lab tests	19
preventive care	46
vaccines	46

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	106
Female	111

**Age**
From 65 to 74	93
From 75 to 84	57
85 and over	33
Less than 65	34

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2014

Hypertension	61
High Cholesterol	47
Stroke	5
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2015 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	535
lab tests	18
preventive care	67
vaccines	67

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	250
Female	234

**Age**
From 65 to 74	218
From 75 to 84	108
85 and over	64
Less than 65	94

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2015

Hypertension	55
High Cholesterol	38
Stroke	6
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	14
doctor visit	554
lab tests	35
preventive care	102
vaccines	88

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	120
Female	133

**Age**
From 65 to 74	118
From 75 to 84	56
85 and over	28
Less than 65	51

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2016

Hypertension	62
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	31
Asthma	19
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2017 were preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	502
lab tests	17
preventive care	87
vaccines	87

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	134
Female	128

**Age**
From 65 to 74	120
From 75 to 84	70
85 and over	27
Less than 65	45

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2017

Hypertension	66
High Cholesterol	45
Stroke	5
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	34
Asthma	5
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	26
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	20
doctor visit	354
lab tests	20
preventive care	71
vaccines	51

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	103
Female	97

**Age**
From 65 to 74	92
From 75 to 84	56
85 and over	18
Less than 65	34

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2018

Hypertension	74
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2019 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	19
doctor visit	436
lab tests	19
preventive care	80
vaccines	61

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	123
Female	112

**Age**
From 65 to 74	106
From 75 to 84	67
85 and over	20
Less than 65	42

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2019

Hypertension	71
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	28
Depression	20
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	25
doctor visit	315
lab tests	37
preventive care	97
vaccines	61

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	110
Female	101

**Age**
From 65 to 74	90
From 75 to 84	57
85 and over	20
Less than 65	44

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2020

Hypertension	66
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	30
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2021 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	20
doctor visit	351
lab tests	20
preventive care	59
vaccines	39

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	109
Female	112

**Age**
From 65 to 74	99
From 75 to 84	63
85 and over	20
Less than 65	39

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2021

Hypertension	61
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	25
Depression	19
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2022 were preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

diabetes management	17
doctor visit	300
lab tests	17
preventive care	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	96
Female	101

**Age**
From 65 to 74	81
From 75 to 84	57
85 and over	16
Less than 65	43

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2022

Hypertension	72
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	265

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	89
Female	95

**Age**
From 65 to 74	76
From 75 to 84	56
85 and over	17
Less than 65	35

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2023

Hypertension	69
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI during 2024 were preventive care and vaccines.

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

doctor visit	183
preventive care	21
vaccines	21

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	78
Female	89

**Age**
From 65 to 74	69
From 75 to 84	48
85 and over	19
Less than 65	31

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2024

Hypertension	74
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	16
Chronic Obstructive Pulmonary Disease	16
Diabetes	22
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Barnett Ronald Kantz, DO for Medicare patients.

The highest averages for the top procedures that Dr. Barnett Ronald Kantz, DO treated as an internist in Dundee, MI were preventive care, vaccines, lab tests and diabetes management.

diabetes management	19
doctor visit	416
lab tests	21
preventive care	59
vaccines	52

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Barnett Ronald Kantz, DO.

**Gender**
Male	109
Female	108

**Age**
75 to 84	57
85 and over	24
Less than 65	40
65 to 74	96

Average of Total of Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Barnett Ronald Kantz, DO treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	60
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	25
Asthma	5
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Atrial Fibrillation	9
Cancer	7
Dementia	6

Education & Training

Dr. Barnett Ronald Kantz, DO graduated from Des Moines University, College of Osteopathic Medicine. He completed residency at St. John Macomb-Oakland Hospital. He has a state license in Michigan.

Medical School: Des Moines University, College of Osteopathic Medicine

Residency: St. John Macomb-Oakland Hospital

Licensed In: Michigan

Affiliations & Hospitals

Dr. Barnett Ronald Kantz, DO is associated with these hospitals and organizations:

ProMedica

ProMedica Provider

Ratings & Reviews

Dr. Barnett Ronald Kantz, DO has an exceptional overall rating with an average of 4.78 out of 5 stars based on 294 ratings. We collect ratings and reviews of Dr. Barnett Ronald Kantz, DO from all over the web to help you find the right in Dundee, MI.

4.78

Overall Rating

(294 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2026-02-27

Patient verified via Press Ganey

The interaction with Dr. Kantz and his staff was awesome! He listened to my concerns, offered suggestions about movements I could do to alleviate the pain and assist in my recovery. Discussed drug recommations and what they would do to aid in my recovery. Discussed my limitations while I was recovering along with how soon I could return to normal activities. I could not ask for a better interaction.

Overall Rating: 5.0 2026-07-15

Patient verified via Press Ganey

Love Dr Kantz. He's professional and very friendly at the same time.So glad we chose him as our Dr when we moved to this area.

Overall Rating: 5.0 2025-04-10

Patient verified via Press Ganey

Nothing but good things to say or feel.

General Payments

These charts describe general payments received by Dr. Barnett Ronald Kantz, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$2,072 FARXIGA $609	BREZTRI $359	SEROQUEL XR $331	AIRSUPRA $183	BEVESPI AEROSPHERE $76	Other $514
Pfizer Inc.	$1,488 ELIQUIS $231	COLOGUARD $224	ZAVZPRET $200	VIAGRA $181	NURTEC ODT $159	Other $493
Novo Nordisk Inc	$1,416 RYBELSUS $305	Ozempic $212	Tresiba $122	Victoza $103	Saxenda $81	Other $593
Lilly USA, LLC	$1,338 JARDIANCE $195	TRULICITY $191	MOUNJARO $173	REYVOW $166	BASAGLAR $146	Other $466
Boehringer Ingelheim Pharmaceuticals, Inc.	$1,140 GLYXAMBI $347	JARDIANCE $200	TRADJENTA $167	SPIRIVA RESPIMAT $165	Spiriva $65	Other $196
Other	$7,249 XARELTO $549	VRAYLAR $449	UBRELVY $319	INVOKANA $287	NURTEC ODT $282	Other $5,364

**Types of Payments**
Food and Beverage	$14,456
Education	$248

Biography

Dr. Barnett Kantz is an emergency medicine specialist in Dundee, MI. Dr. Kantz is affiliated with ProMedica. He studied medicine at Des Moines University, College of Osteopathic Medicine. His medical residency was performed at St. John Macomb-Oakland Hospital. The average patient rating for Dr. Kantz is 5.0 stars (out of 5). Dr. Kantz's practice in Dundee, MI is open to new patients as reported by Doctor.com.

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Dr. Barnett Ronald Kantz, DO

Office Locations

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. Barnett Ronald Kantz, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Barnett Ronald Kantz, DO 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. Barnett Ronald Kantz, DO From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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