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Home > NC Providers > Family Physicians & Family Medicine Specialists

Dr. Dwynn N. Greenfield, DO

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Specializes in: Family Medicine and General Practice

233 Doctors Street
Sparta, NC 28675

(336) 372-5511

Dr. Dwynn N. Greenfield, DO is a family medicine practitioner in Sparta, NC specializing in family medicine and general practice.

Office Locations

233 Doctors Street
Sparta, NC 28675

(336) 372-5511

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

doctor visit	142
hospital care	266
inpatient care	162
outpatient care	104

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2013 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	18
doctor visit	331
hospital care	509
inpatient care	343
nursing home care	17
outpatient care	131
preventive care	13
vaccines	13

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	138
Female	196

**Age**
From 65 to 74	103
From 75 to 84	94
85 and over	63
Less than 65	74

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2013

Hypertension	75
High Cholesterol	45
Stroke	8
Ischemic Heart Disease	42
Depression	34
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	36
Chronic Obstructive Pulmonary Disease	37
Diabetes	41
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2014 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	15
doctor visit	123
hospital care	648
inpatient care	423
nursing home care	12
outpatient care	142

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	125
Female	167

**Age**
From 65 to 74	86
From 75 to 84	83
85 and over	62
Less than 65	61

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2014

Hypertension	75
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	6
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	39
Diabetes	41
Dementia	23
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

hospital care	482
inpatient care	314
outpatient care	107

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	172
Female	230

**Age**
From 65 to 74	92
From 75 to 84	134
85 and over	96
Less than 65	80

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2015

Hypertension	75
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	45
Depression	38
Chronic Kidney Disease	39
Asthma	29
Osteoperosis	11
Atrial Fibrilation	22
Heart Failure	36
Chronic Obstructive Pulmonary Disease	45
Diabetes	49
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2016 were hospital care, inpatient care, outpatient care and nursing home care.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

hospital care	754
inpatient care	444
nursing home care	17
outpatient care	229

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	118
Female	154

**Age**
From 65 to 74	78
From 75 to 84	86
85 and over	66
Less than 65	42

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2016

Hypertension	75
High Cholesterol	49
Stroke	9
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	39
Asthma	40
Osteoperosis	7
Atrial Fibrilation	23
Heart Failure	39
Chronic Obstructive Pulmonary Disease	40
Diabetes	49
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

hospital care	613
inpatient care	385
outpatient care	164

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	101
Female	146

**Ethnicity**
Non-Hispanic White	236
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	78
85 and over	65
Less than 65	36

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2017

Hypertension	75
High Cholesterol	42
Stroke	11
Ischemic Heart Disease	51
Depression	40
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	36
Diabetes	43
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

doctor visit	31
hospital care	397
inpatient care	280
outpatient care	106

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	85
Female	97

**Age**
From 65 to 74	55
From 75 to 84	65
85 and over	44
Less than 65	18

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2018

Hypertension	75
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	57
Depression	43
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	8
Atrial Fibrilation	31
Heart Failure	46
Chronic Obstructive Pulmonary Disease	42
Diabetes	47
Dementia	31
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2019 were hospital care, inpatient care, outpatient care and blood draw.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	18
doctor visit	35
hospital care	125
inpatient care	78
outpatient care	35

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	54
Female	76

**Age**
From 65 to 74	39
From 75 to 84	43
85 and over	29
Less than 65	19

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2019

Hypertension	75
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	43
Depression	33
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	38
Diabetes	39
Dementia	26
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2020 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	186
doctor visit	482
lab tests	86
preventive care	51
vaccines	51

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	156
Female	169

**Ethnicity**
Non-Hispanic White	312
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	102
85 and over	42
Less than 65	46

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2020

Hypertension	69
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2021 were blood draw and lab tests.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	188
doctor visit	474
lab tests	63

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	164
Female	149

**Ethnicity**
Non-Hispanic White	299
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	82
85 and over	45
Less than 65	47

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2021

Hypertension	66
High Cholesterol	36
Stroke	4
Ischemic Heart Disease	27
Depression	19
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	5
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC during 2022 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

blood draw	104
doctor visit	245
lab tests	26
preventive care	17
vaccines	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	122
Female	109

**Age**
From 65 to 74	99
From 75 to 84	76
85 and over	28
Less than 65	28

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2022

Hypertension	75
High Cholesterol	56
Stroke	12
Ischemic Heart Disease	19
Depression	23
Chronic Kidney Disease	20
Asthma	6
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2023

Hypertension	71
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Dwynn N. Greenfield, DO for Medicare patients.

The highest averages for the top procedures that Dr. Dwynn N. Greenfield, DO treated as a family medicine practitioner in Sparta, NC were hospital care, inpatient care, outpatient care and blood draw.

blood draw	88
doctor visit	232
hospital care	474
inpatient care	303
lab tests	58
nursing home care	15
outpatient care	127
preventive care	27
vaccines	27

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Dwynn N. Greenfield, DO.

**Gender**
Male	102
Female	124

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	70
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	70
85 and over	45
Less than 65	37
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO From 2012 - 2023

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

Hypertension	67
High Cholesterol	45
Stroke	7
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	29
Asthma	8
Osteoporosis	5
Heart Failure	25
Chronic Obstructive Pulmonary Disease	27
Diabetes	33
Atrial Fibrillation	16
Cancer	9
Dementia	17

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

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

**Payments by Company**
iRhythm Technologies, Inc.	$19 ZIO XT Patch $19

**Types of Payments**
Food and Beverage	$19

Biography

Dr. Dwynn Greenfield's specialties are general practice and family medicine. He practices in Sparta, NC. He is a graduate of Ohio University College of Osteopathic Medicine.

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Dr. Dwynn N. Greenfield, 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. Dwynn N. Greenfield, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2022

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Dwynn N. Greenfield, DO From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Sparta, NC