Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > GA Providers > Family Physicians & Family Medicine Specialists

Dr. Mary Katherine Barfield, MD

Accepting New Patients

(2 Ratings)

Specializes in: Family Medicine

Mercer University School of Medicine

150 Gentilly Boulevard
Cartersville, GA 30120

(470) 490-6030

Dr. Mary Katherine Barfield, MD is a family medicine practitioner in Cartersville, GA specializing in family medicine. She graduated from Mercer University School of Medicine. Dr. Mary Katherine Barfield, MD is affiliated with Atrium Health Floyd and Piedmont Healthcare.

Office Locations

Atrium Health Floyd

150 Gentilly Boulevard
Cartersville, GA 30120

(470) 490-6030

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Mary Katherine Barfield, MD in 2023

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

Top 5%

By Volume:

renal panel

By Affordability:

urine culture

In 2023, among providers in related specialties within Georgia, Dr. Mary Katherine Barfield, MD performed more renal (kidney) panel procedures for Medicare patients than 95% of them and she also had a list price for urine culture that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Volume:

lab tests

By Affordability:

susceptibility testing

In 2023, among providers in related specialties within Georgia, Dr. Mary Katherine Barfield, MD performed more lab tests procedures for Medicare patients than 90% of them and she also had a list price for susceptibility testing that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Volume:

A1C test

blood draw

flu shot

phlebotomy for lab tests

preventive care

By Affordability:

blood draw

blood draw for lab tests

breast imaging

magnesium test

mammogram

parathyroid hormone test

phlebotomy for lab tests

screening mammogram

venipuncture

women's imaging

In 2012, among providers in related specialties within Georgia, Dr. Mary Katherine Barfield, MD performed more A1C test, blood draw, flu shot, phlebotomy for lab tests, and preventive care procedures for Medicare patients than 75% of them and she also had a list price for blood draw, blood draw for lab tests, breast imaging, magnesium test, mammogram (breast X-ray), parathyroid hormone (PTH) test, phlebotomy for lab tests, screening mammogram, venipuncture (phlebotomy), and women's imaging 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. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2012 were blood draw, lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	272
diabetes management	56
doctor visit	685
lab tests	132
preventive care	126
vaccines	70

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2013 were preventive care, lab tests, blood draw and vaccines.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	105
diabetes management	81
doctor visit	910
lab tests	164
preventive care	166
vaccines	85

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	87
Female	177

**Ethnicity**
Non-Hispanic White	243
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	57
85 and over	14
Less than 65	88

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2013

Hypertension	68
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	22
Asthma	8
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2014 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	411
diabetes management	123
doctor visit	971
lab tests	283
preventive care	234
vaccines	100

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	101
Female	219

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	64
85 and over	15
Less than 65	104

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2014

Hypertension	67
High Cholesterol	56
Stroke	7
Ischemic Heart Disease	32
Depression	38
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	7
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2015 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	472
diabetes management	138
doctor visit	1063
lab tests	395
preventive care	231
vaccines	93

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	208
Female	440

**Ethnicity**
Non-Hispanic White	598
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	278
From 75 to 84	136
85 and over	40
Less than 65	194

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2015

Hypertension	66
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	30
Depression	38
Chronic Kidney Disease	26
Asthma	18
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2016 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	437
diabetes management	147
doctor visit	863
lab tests	328
preventive care	291
vaccines	130

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	92
Female	205

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	75
85 and over	15
Less than 65	80

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2016

Hypertension	67
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	28
Depression	34
Chronic Kidney Disease	31
Asthma	24
Osteoperosis	4
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2017 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	24
diabetes management	124
doctor visit	867
lab tests	303
preventive care	229
vaccines	105

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	102
Female	227

**Ethnicity**
Non-Hispanic White	302
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	81
85 and over	16
Less than 65	75

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2017

Hypertension	67
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	29
Depression	34
Chronic Kidney Disease	34
Asthma	10
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2018 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

diabetes management	119
doctor visit	852
lab tests	327
preventive care	217
vaccines	98

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	99
Female	221

**Ethnicity**
Non-Hispanic White	290
Black	16
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	85
85 and over	19
Less than 65	66

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2018

Hypertension	69
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2019 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

diabetes management	147
doctor visit	788
lab tests	365
preventive care	195
vaccines	48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	92
Female	202

**Ethnicity**
Non-Hispanic White	271
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	78
85 and over	18
Less than 65	61

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2019

Hypertension	70
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	25
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2020 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	266
breast procedures	13
diabetes management	105
doctor visit	605
lab tests	834
preventive care	241
thyroid function tests	119
vaccines	54
women's imaging	13
X-rays	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	81
Female	203

**Ethnicity**
Non-Hispanic White	260
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	79
85 and over	24
Less than 65	55

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2020

Hypertension	65
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	35
Depression	26
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2021 were lab tests, blood draw, preventive care and thyroid function tests.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	417
breast procedures	23
diabetes management	167
doctor visit	841
lab tests	1633
preventive care	363
thyroid function tests	242
vaccines	45
women's imaging	23
X-rays	23

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	81
Female	206

**Ethnicity**
Non-Hispanic White	264
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	89
85 and over	28
Less than 65	50

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2021

Hypertension	72
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2022 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	274
breast procedures	27
diabetes management	149
doctor visit	735
lab tests	1318
preventive care	349
thyroid function tests	172
vaccines	62
women's imaging	27
X-rays	27

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	74
Female	197

**Ethnicity**
Non-Hispanic White	251
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	84
85 and over	31
Less than 65	44

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2022

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	28
Asthma	12
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA during 2023 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

blood draw	329
breast procedures	24
diabetes management	147
doctor visit	739
lab tests	1310
preventive care	341
thyroid function tests	191
vaccines	54
women's imaging	24
X-rays	24

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Male	85
Female	203

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	96
85 and over	33
Less than 65	42

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2023

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	25
Depression	18
Chronic Kidney Disease	26
Asthma	13
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Mary Katherine Barfield, MD for Medicare patients.

The highest averages for the top procedures that Dr. Mary Katherine Barfield, MD treated as a family medicine practitioner in Cartersville, GA were lab tests, blood draw, preventive care and thyroid function tests.

blood draw	300
breast procedures	21
diabetes management	125
doctor visit	826
lab tests	616
preventive care	248
thyroid function tests	181
vaccines	78
women's imaging	21
X-rays	21

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Mary Katherine Barfield, MD.

**Gender**
Female	208
Male	91

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	276
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	21
75 to 84	77
Less than 65	71
65 to 74	130

Average of Total of Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD From 2012 - 2023

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

Hypertension	63
High Cholesterol	47
Stroke	3
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	28
Asthma	11
Osteoporosis	6
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Atrial Fibrillation	8
Dementia	7
Cancer	9

Education & Training

Dr. Mary Katherine Barfield, MD graduated from Mercer University School of Medicine. She completed residency at Florida Hospital. She is certified by the American Board of Family Medicine and has a state license in Georgia.

Medical School: Mercer University School of Medicine

Residency: Florida Hospital (2000)

Board Certification: American Board of Family Medicine

Licensed In: Georgia

Affiliations & Hospitals

Dr. Mary Katherine Barfield, MD is associated with these hospitals and organizations:

Atrium Health Floyd

Piedmont Healthcare

Ratings & Reviews

Dr. Mary Katherine Barfield, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. Mary Katherine Barfield, MD from all over the web to help you find the right in Cartersville, GA.

Overall Rating

(2 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Novo Nordisk Inc	$1,279 Ozempic $406	Tresiba $293	Wegovy $190	RYBELSUS $148	Saxenda $112	Other $130
Lilly USA, LLC	$735 MOUNJARO $204	JARDIANCE $170	BASAGLAR $143	ZEPBOUND $81	GLYXAMBI $58	Other $79
Pfizer Inc.	$669 NURTEC ODT $196	ELIQUIS $106	ZAVZPRET $92	PREVNAR - 13 $89	ABRYSVO $49	Other $137
AstraZeneca Pharmaceuticals LP	$577 FARXIGA $388	BYDUREON WEEKLY $45	BYDUREON $40	BREZTRI $28	BEVESPI AEROSPHERE $19	Other $55
Amgen Inc.	$565 Repatha $345	Prolia $186	Aimovig $34
Other	$5,362 VRAYLAR $350	INVOKANA $263	Myrbetriq $233	VIIBRYD $210	VIBERZI $210	Other $4,097

**Types of Payments**
Food and Beverage	$9,048
Education	$138

Biography

Dr. Mary Barfield is a family medicine specialist in Cartersville, GA. Her hospital/clinic affiliations include Piedmont Healthcare and Atrium Health Floyd. Before completing her residency at Florida Hospital, Dr. Barfield attended medical school at Mercer University School of Medicine. She welcomes new patients at her office inCartersville, GA as reported by Piedmont Healthcare.

Select Year:

Dr. Mary Katherine Barfield, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Mary Katherine Barfield, MD in 2023

By Volume:

By Affordability:

By Volume:

By Affordability:

By Volume:

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. Mary Katherine Barfield, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Mary Katherine Barfield, MD 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. Mary Katherine Barfield, MD From 2012 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Family Physicians & Family Medicine Specialists in Nearby Locations

Other Providers in Cartersville, GA