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Home > MI Providers > Family Physicians & Family Medicine Specialists

Dr. Aaron J. Defrang, DO

(125 Ratings)

Specializes in: Family Medicine

Michigan State University College of Osteopathic Medicine (2005)

8501 Meadow Creek
Rockford, MI 49341

(616) 825-7625

Dr. Aaron J. Defrang, DO is a family medicine practitioner in Rockford, MI specializing in family medicine. He graduated from Michigan State University College of Osteopathic Medicine in 2005 and has 21 years of experience.

Office Locations

8501 Meadow Creek
Rockford, MI 49341

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2012 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	36
doctor visit	437
lab tests	50
preventive care	97
vaccines	61

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2013 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	36
doctor visit	392
lab tests	50
preventive care	95
vaccines	59

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	91
Female	61

**Age**
From 65 to 74	72
From 75 to 84	30
85 and over	15
Less than 65	35

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2013

Hypertension	70
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2014 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	50
doctor visit	449
lab tests	50
preventive care	120
vaccines	70

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	117
Female	67

**Age**
From 65 to 74	83
From 75 to 84	40
85 and over	17
Less than 65	44

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2014

Hypertension	66
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	7
Diabetes	30
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2015 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	53
doctor visit	426
lab tests	73
preventive care	191
vaccines	138

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	220
Female	128

**Age**
From 65 to 74	172
From 75 to 84	74
85 and over	34
Less than 65	68

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2015

Hypertension	71
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	53
doctor visit	392
lab tests	71
preventive care	130
vaccines	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	100
Female	60

**Age**
From 65 to 74	78
From 75 to 84	39
85 and over	15
Less than 65	28

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2016

Hypertension	74
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	32
Depression	26
Chronic Kidney Disease	23
Asthma	16
Osteoperosis	9
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	37
doctor visit	445
lab tests	53
preventive care	134
vaccines	97

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	112
Female	75

**Age**
From 65 to 74	91
From 75 to 84	41
85 and over	16
Less than 65	39

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2017

Hypertension	62
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	37
doctor visit	325
lab tests	37
preventive care	109
vaccines	72

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	99
Female	63

**Age**
From 65 to 74	84
From 75 to 84	40
85 and over	14
Less than 65	24

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2018

Hypertension	68
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	37
Depression	22
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2019 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	41
doctor visit	287
lab tests	41
preventive care	94
vaccines	53

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	100
Female	57

**Age**
From 65 to 74	83
From 75 to 84	43
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2019

Hypertension	66
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	34
Depression	24
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2020 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	25
doctor visit	183
lab tests	25
preventive care	81
vaccines	56

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	93
Female	56

**Age**
From 65 to 74	80
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2020

Hypertension	53
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	32
Depression	17
Chronic Kidney Disease	26
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	7
Diabetes	22
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	31
doctor visit	202
lab tests	31
preventive care	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	120
Female	54

**Age**
From 65 to 74	90
From 75 to 84	46
85 and over	13
Less than 65	25

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2021

Hypertension	47
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2022 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	21
doctor visit	165
lab tests	21
preventive care	21

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	87
Female	41

**Age**
From 65 to 74	78
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2022

Hypertension	68
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI during 2023 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

diabetes management	43
doctor visit	227
lab tests	43
preventive care	43

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Male	81
Female	38

**Age**
From 65 to 74	70
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO in 2023

Hypertension	72
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	31
Depression	20
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	9
Chronic Obstructive Pulmonary Disease	18
Diabetes	23
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Aaron J. Defrang, DO for Medicare patients.

The highest averages for the top procedures that Dr. Aaron J. Defrang, DO treated as a family medicine practitioner in Rockford, MI were preventive care, vaccines, lab tests and diabetes management.

diabetes management	38
doctor visit	327
lab tests	45
preventive care	95
vaccines	75

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Aaron J. Defrang, DO.

**Gender**
Female	58
Male	101

**Age**
85 and over	10
75 to 84	37
Less than 65	21
65 to 74	81

Average of Total of Conditions of Medicare patients treated by Dr. Aaron J. Defrang, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Aaron J. Defrang, DO treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	59
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	19
Asthma	2
Osteoporosis	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	22
Atrial Fibrillation	4
Dementia	3
Cancer	12

Education & Training

Dr. Aaron J. Defrang, DO graduated from Michigan State University College of Osteopathic Medicine in 2005. He is certified by the Board Certification: American Osteopathic Association - Family Medicine and Osteopathic Manipulative Treatment-Family Medicine and has a state license in Michigan.

Medical School: Michigan State University College of Osteopathic Medicine (2005)

Board Certification: Board Certification: American Osteopathic Association - Family Medicine and Osteopathic Manipulative Treatment-Family Medicine

Licensed In: Michigan

Ratings & Reviews

Dr. Aaron J. Defrang, DO has an exceptional overall rating with an average of 4.88 out of 5 stars based on 125 ratings. We collect ratings and reviews of Dr. Aaron J. Defrang, DO from all over the web to help you find the right in Rockford, MI.

4.88

Overall Rating

(125 Ratings)

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General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$46 TOUJEO $24	LANTUS $22
Novo Nordisk Inc	$41 Victoza $41
Pfizer Inc.	$21 $21
Hologic, LLC	$13 AC2 $13

**Types of Payments**
Food and Beverage	$122

Biography

Dr. Aaron Defrang's specialty is family medicine. He is a graduate of Michigan State University College of Osteopathic Medicine and Michigan State University College of Human Medicine.