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Dr. Rodney Leon Zimmerman, MD

(Dr. Rodney L. Zimmerman, MD)

(No ratings)

Specializes in: Family Medicine

University of North Dakota School of Medicine and Health Sciences (1977)

510 8th Avenue Ne
Hazen, ND 58545

(701) 748-2256

Dr. Rodney Leon Zimmerman, MD is a family medicine practitioner in Hazen, ND specializing in family medicine. He graduated from University of North Dakota School of Medicine and Health Sciences in 1977 and has 49 years of experience. Dr. Rodney Leon Zimmerman, MD is affiliated with HAZEN MEMORIAL HOSPITAL ASSOCIATION and COAL COUNTRY COMMUNITY HEALTH CENTER.

Office Locations

510 8th Avenue Ne
Hazen, ND 58545

(701) 748-2256

(701) 639-4709

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Noteworthy Medicare Patient Procedures Performed by Dr. Rodney Leon Zimmerman, MD in 2024

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

Top 5%

By Affordability:

cardiac stress testing

lab tests

stress testing

In 2024, Dr. Rodney Leon Zimmerman, MD had a list price for cardiac (heart) stress testing, lab tests, and stress testing that was lower than the list prices billed to Medicare by 95% of providers in related specialties within North Dakota. 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 10%

By Affordability:

stress EKG

urinalysis

urine tests

In 2024, Dr. Rodney Leon Zimmerman, MD had a list price for stress EKG, urinalysis, and urine tests that was lower than the list prices billed to Medicare by 90% of providers in related specialties within North Dakota. 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:

cardiac procedures

electrocardiogram

In 2012, Dr. Rodney Leon Zimmerman, MD had a list price for cardiac procedures, and electrocardiogram (EKG) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within North Dakota. 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

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

doctor visit	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

doctor visit	19
hospital care	23
inpatient care	23

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	30
Female	23

**Age**
From 65 to 74	23
From 75 to 84	0
85 and over	17
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2013

Hypertension	75
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	47
Depression	0
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	30
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	25
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

doctor visit	23
hospital care	19
inpatient care	19

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	25
Female	31

**Age**
From 65 to 74	17
From 75 to 84	0
85 and over	23
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2014

Hypertension	66
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	34
Depression	21
Chronic Kidney Disease	29
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	43
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	23
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

doctor visit	18
hospital care	12
inpatient care	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	28
Female	72

**Age**
From 65 to 74	30
From 75 to 84	0
85 and over	38
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2015

Hypertension	72
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	34
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

doctor visit	17
hospital care	40
inpatient care	40

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	35
Female	35

**Age**
From 65 to 74	0
From 75 to 84	23
85 and over	23
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	43
Depression	20
Chronic Kidney Disease	33
Asthma	31
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	44
Chronic Obstructive Pulmonary Disease	30
Diabetes	37
Dementia	17
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2017 were hospital care, inpatient care, lab tests and stress testing.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

cardiac procedures	11
hospital care	21
inpatient care	21
lab tests	16
stress testing	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	50
Female	42

**Age**
From 65 to 74	45
From 75 to 84	20
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2017

Hypertension	73
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	21
Diabetes	21
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2018 were stress testing, cardiac procedures and lab tests.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

cardiac procedures	23
lab tests	22
stress testing	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	63
Female	53

**Age**
From 65 to 74	48
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2018

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2019 were lab tests, emergency care, stress testing and cardiac procedures.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

cardiac procedures	17
emergency care	20
lab tests	22
stress testing	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	58
Female	47

**Age**
From 65 to 74	52
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2019

Hypertension	74
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	37
Depression	14
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2020 were lab tests.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

lab tests	69

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	59
Female	32

**Age**
From 65 to 74	54
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2020

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2021 were lab tests.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

lab tests	45

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	51
Female	37

**Age**
From 65 to 74	43
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2021

Hypertension	72
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2022 were lab tests.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

lab tests	31

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	45
Female	35

**Age**
From 65 to 74	39
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2023 were lab tests and emergency care.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

emergency care	11
lab tests	15

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	34
Female	30

**Age**
From 65 to 74	27
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	30
Depression	30
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND during 2024 were stress testing, cardiac procedures and lab tests.

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

cardiac procedures	26
lab tests	21
stress testing	26

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Male	44
Female	34

**Age**
From 65 to 74	41
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2024

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Rodney Leon Zimmerman, MD for Medicare patients.

The highest averages for the top procedures that Dr. Rodney Leon Zimmerman, MD treated as a family medicine practitioner in Hazen, ND were lab tests, hospital care, inpatient care and stress testing.

cardiac procedures	19
doctor visit	20
emergency care	15
hospital care	23
inpatient care	23
lab tests	30
stress testing	19

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Rodney Leon Zimmerman, MD.

**Gender**
Female	36
Male	40

**Age**
85 and over	7
75 to 84	17
Less than 65	0
65 to 74	32

Average of Total of Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD From 2012 - 2024

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

Hypertension	67
High Cholesterol	53
Stroke	1
Ischemic Heart Disease	31
Depression	15
Chronic Kidney Disease	25
Asthma	2
Osteoporosis	2
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	24
Atrial Fibrillation	11
Dementia	7
Cancer	5

Education & Training

Dr. Rodney Leon Zimmerman, MD graduated from University of North Dakota School of Medicine and Health Sciences in 1977. He has a state license in North Dakota.

Medical School: University of North Dakota School of Medicine and Health Sciences (1977)

Licensed In: North Dakota

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$116 Genvoya $116
GlaxoSmithKline, LLC.	$75 ANORO $75
Daiichi Sankyo Inc.	$63 Injectafer $38	Welchol $24
Amgen Inc.	$49 Prolia $38	Repatha $12
Novo Nordisk Inc	$49 Victoza $22	NovoLog $14	$14
Other	$100 Belviq $28	Trintellix $21	INVOKANA $15	STIOLTO $13	FARXIGA $12	Other $11

**Types of Payments**
Food and Beverage	$451

Biography

Dr. Rodney Zimmerman sees patients in Hazen, ND. His medical specialty is family medicine. Dr. Zimmerman obtained a license to practice in North Dakota.

Select Year:

Dr. Rodney Leon Zimmerman, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Rodney Leon Zimmerman, MD in 2024

By Affordability:

By Affordability:

By Affordability:

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. Rodney Leon Zimmerman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Rodney Leon Zimmerman, MD 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. Rodney Leon Zimmerman, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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