In 2012, among providers in related specialties within Tennessee, Dr. John Albert Ehrenfried, MD performed more adjacent tissue transfer, and open lymph node biopsy procedures for Medicare patients than 75% of them and he also had a list price for adjacent tissue transfer, breast cancer surgery, breast-conserving surgery, breast excision, breast surgery, cancer surgery, lumpectomy, mastectomy (breast removal surgery), mastectomy for breast cancer, open surgery, partial mastectomy, and quadrantectomy 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. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2012 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	13
cancer surgery	13
diagnostic procedures	18
doctor visit	429
excision	31
hospital care	65
inpatient care	65
lymph node procedures	45
open surgery	18

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2013 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	29
cancer surgery	29
diagnostic procedures	24
doctor visit	458
excision	53
hospital care	58
inpatient care	58
lymph node procedures	55
open surgery	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	87
Female	215

**Age**
From 65 to 74	144
From 75 to 84	83
85 and over	26
Less than 65	49

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2013

Hypertension	75
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	6
Cancer	47

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2014 were hospital care, inpatient care, excision and lymph node procedures.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	29
cancer surgery	29
diagnostic procedures	22
doctor visit	419
excision	51
hospital care	79
inpatient care	79
lymph node procedures	49
open surgery	22

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	82
Female	219

**Age**
From 65 to 74	136
From 75 to 84	95
85 and over	27
Less than 65	43

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2014

Hypertension	73
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	32
Depression	24
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	6
Cancer	45

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2015 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	13
cancer surgery	13
diagnostic procedures	16
doctor visit	367
excision	29
hospital care	40
inpatient care	40
lymph node procedures	35
open surgery	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	144
Female	374

**Age**
From 65 to 74	244
From 75 to 84	146
85 and over	56
Less than 65	72

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	5
Cancer	54

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2016 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	12
cancer surgery	12
diagnostic procedures	17
doctor visit	389
excision	29
hospital care	100
inpatient care	100
lymph node procedures	34
open surgery	17

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	107
Female	187

**Age**
From 65 to 74	137
From 75 to 84	89
85 and over	31
Less than 65	37

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2016

Hypertension	74
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	32
Asthma	26
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	9
Cancer	48

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2017 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	11
cancer surgery	11
diagnostic procedures	23
doctor visit	352
excision	34
hospital care	74
inpatient care	74
lymph node procedures	42
open surgery	23

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	83
Female	187

**Age**
From 65 to 74	136
From 75 to 84	80
85 and over	25
Less than 65	29

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2017

Hypertension	73
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	35
Depression	24
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	16
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	26
Diabetes	30
Dementia	11
Cancer	53

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2018 were hospital care, inpatient care, lymph node procedures and excision.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	13
cancer surgery	13
diagnostic procedures	23
doctor visit	320
excision	36
hospital care	50
inpatient care	50
lymph node procedures	45
open surgery	23

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	79
Female	162

**Age**
From 65 to 74	133
From 75 to 84	70
85 and over	17
Less than 65	21

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2018

Hypertension	74
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	31
Depression	26
Chronic Kidney Disease	25
Asthma	7
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	6
Cancer	54

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2019 were hospital care, inpatient care, excision and breast procedures.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	30
cancer surgery	30
diagnostic procedures	30
doctor visit	299
excision	60
hospital care	63
inpatient care	63
lymph node procedures	30
open surgery	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	65
Female	163

**Age**
From 65 to 74	120
From 75 to 84	59
85 and over	23
Less than 65	26

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2019

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	29
Asthma	6
Osteoperosis	13
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	34
Dementia	8
Cancer	53

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

doctor visit	231
hospital care	57
inpatient care	57

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	58
Female	132

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

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2020

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	8
Cancer	62

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2021 were excision, hospital care, inpatient care and breast procedures.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	17
cancer surgery	17
diagnostic procedures	13
doctor visit	267
excision	30
hospital care	29
inpatient care	29
lymph node procedures	13
open surgery	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	58
Female	141

**Age**
From 65 to 74	96
From 75 to 84	67
85 and over	22
Less than 65	14

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	45
Asthma	6
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	40
Dementia	8
Cancer	56

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2022 were hospital care, inpatient care, excision and breast procedures.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	25
cancer surgery	25
diagnostic procedures	15
doctor visit	268
excision	40
hospital care	48
inpatient care	48
lymph node procedures	15
open surgery	15
plastic surgery procedures	12
reconstructive surgery	12
tissue transfer	12
wound repair (e.g. stitches)	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	55
Female	144

**Age**
From 65 to 74	104
From 75 to 84	72
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	27
Asthma	8
Osteoperosis	26
Atrial Fibrilation	21
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	6
Cancer	54

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2023 were excision, breast procedures, cancer surgery and open surgery.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	23
cancer surgery	23
diagnostic procedures	14
doctor visit	243
excision	37
lymph node procedures	14
open surgery	14

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	40
Female	130

**Age**
From 65 to 74	79
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2023

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	21
Atrial Fibrilation	18
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	0
Cancer	59

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN during 2024 were excision, open surgery, diagnostic procedures and lymph node procedures.

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

breast procedures	21
cancer surgery	21
diagnostic procedures	22
doctor visit	225
excision	43
lymph node procedures	22
open surgery	22
plastic surgery procedures	17
reconstructive surgery	17
tissue transfer	17
wound repair (e.g. stitches)	17

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Male	31
Female	121

**Age**
From 65 to 74	76
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2024

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	24
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	0
Cancer	61

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John Albert Ehrenfried, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Albert Ehrenfried, MD treated as a surgeon in Kingsport, TN were hospital care, inpatient care, excision and lymph node procedures.

breast procedures	19
cancer surgery	19
diagnostic procedures	19
doctor visit	328
excision	39
hospital care	60
inpatient care	60
lymph node procedures	33
open surgery	19
plastic surgery procedures	14
reconstructive surgery	14
tissue transfer	14
wound repair (e.g. stitches)	14

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John Albert Ehrenfried, MD.

**Gender**
Female	167
Male	68

**Age**
85 and over	18
75 to 84	74
Less than 65	24
65 to 74	114

Average of Total of Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John Albert Ehrenfried, MD treated were hypertension, high cholesterol, cancer and diabetes.

Hypertension	68
High Cholesterol	59
Stroke	1
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	26
Asthma	8
Osteoporosis	15
Heart Failure	15
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Atrial Fibrillation	11
Cancer	49
Dementia	5

Education & Training

He has a state license in Tennessee.

Licensed In: Tennessee

Ratings & Reviews

Dr. John Albert Ehrenfried, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. John Albert Ehrenfried, MD from all over the web to help you find the right in Kingsport, TN.

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$22,918 DAVINCI XI $14,500	Da Vinci Surgical System $8,418
COMSORT, Inc	$250 ENTEREG $150	KEYTRUDA $100
KLS Martin L.P.	$154 $154
CONMED Corporation	$133 AirSeal $133
Genentech USA, Inc.	$99 Perjeta $70	Herceptin $29
Other	$343 Vascular Surgery $79	Irrisept $75	SIR-Spheres microspheres $60	ELUVIA $30	SUR - General Surgery $19	Other $80

**Types of Payments**
Education	$17,500
Travel and Lodging	$3,623
Food and Beverage	$2,523
Consulting Fee	$250

Biography

Dr. John Ehrenfried is a surgery specialist in Kingsport, TN. Dr. Ehrenfried has obtained a license to practice in Tennessee.

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Dr. John Albert Ehrenfried, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John Albert Ehrenfried, MD in 2024

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. John Albert Ehrenfried, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John Albert Ehrenfried, 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. John Albert Ehrenfried, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

Surgeons in Nearby Locations

Other Providers in Kingsport, TN