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Dr. Charles Barnett, MD

Accepting New Patients

(3 Ratings)

Specializes in: Internal Medicine (Adult Medicine), Hospital Medicine (Hospitalist) and Undersea and Hyperbaric Medicine

9352 Park West Boulevard
Knoxville, TN 37923

(865) 373-1000

Dr. Charles Barnett, MD is an internist in Knoxville, TN specializing in internal medicine (adult medicine), hospital medicine (hospitalist) and undersea and hyperbaric medicine. Dr. Charles Barnett, MD is affiliated with Covenant Health, Covenant Health Fort Loudoun and Parkwest Medical Center.

Office Locations

3230 Keller Bend Road
Knoxville, TN 37922

(865) 691-6759

(865) 249-7638

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550 Ft Loudoun Med Center Drive
Lenoir City, TN 37772

(865) 271-6000

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9352 Park West Boulevard
Knoxville, TN 37923

(865) 373-1000

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	125
inpatient care	92
outpatient care	33

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	92
inpatient care	72
outpatient care	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	38
Female	77

**Age**
From 65 to 74	27
From 75 to 84	40
85 and over	33
Less than 65	15

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	60
Depression	37
Chronic Kidney Disease	57
Asthma	11
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	42
Chronic Obstructive Pulmonary Disease	36
Diabetes	42
Dementia	39
Cancer	15

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2014

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	57
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

2015 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	21
inpatient care	21

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	28
Female	36

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

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	69
Depression	34
Chronic Kidney Disease	47
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	41
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. Charles Barnett, MD treated as an internist in Knoxville, TN during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	92
inpatient care	71
outpatient care	21

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	53
Female	72

**Age**
From 65 to 74	45
From 75 to 84	29
85 and over	17
Less than 65	34

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2016

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	47
Depression	42
Chronic Kidney Disease	54
Asthma	43
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	46
Diabetes	39
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2017 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

emergency care	98
hospital care	214
inpatient care	214

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	96
Female	141

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	63
85 and over	35
Less than 65	52

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2017

Hypertension	72
High Cholesterol	38
Stroke	6
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	33
Diabetes	23
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2018 were hospital care, inpatient care and emergency care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

emergency care	27
hospital care	69
inpatient care	69

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	43
Female	47

**Age**
From 65 to 74	39
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2018

Hypertension	70
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	33
Depression	38
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	26
Diabetes	20
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Age**
From 65 to 74	15
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2019

Hypertension	75
High Cholesterol	59
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

2020 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	83
inpatient care	65
outpatient care	18

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	45
Female	49

**Age**
From 65 to 74	27
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	60
Depression	36
Chronic Kidney Disease	67
Asthma	0
Osteoperosis	0
Atrial Fibrilation	29
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	53
Dementia	24
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	47
inpatient care	47

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	33
Female	37

**Age**
From 65 to 74	21
From 75 to 84	24
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	54
Depression	40
Chronic Kidney Disease	61
Asthma	0
Osteoperosis	0
Atrial Fibrilation	30
Heart Failure	34
Chronic Obstructive Pulmonary Disease	29
Diabetes	37
Dementia	26
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2022 were hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

doctor visit	20
hospital care	17
hyperbaric oxygen (HBO) therapy	191
inpatient care	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	41
Female	28

**Age**
From 65 to 74	32
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	45
Depression	19
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	23
Atrial Fibrilation	26
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	0
Cancer	42

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2023 were hyperbaric oxygen (HBO) therapy, hospital care and inpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

doctor visit	24
hospital care	57
hyperbaric oxygen (HBO) therapy	110
inpatient care	57

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	44
Female	40

**Age**
From 65 to 74	29
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	43
Depression	37
Chronic Kidney Disease	38
Asthma	0
Osteoperosis	18
Atrial Fibrilation	44
Heart Failure	32
Chronic Obstructive Pulmonary Disease	35
Diabetes	42
Dementia	18
Cancer	29

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

hospital care	44
inpatient care	44

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Male	27
Female	21

**Age**
From 65 to 74	0
From 75 to 84	20
85 and over	13
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Barnett, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	31
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	42
Asthma	0
Osteoperosis	27
Atrial Fibrilation	35
Heart Failure	42
Chronic Obstructive Pulmonary Disease	33
Diabetes	38
Dementia	0
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Charles Barnett, MD for Medicare patients.

The highest averages for the top procedures that Dr. Charles Barnett, MD treated as an internist in Knoxville, TN were hospital care, inpatient care, emergency care and outpatient care.

doctor visit	22
emergency care	62
hospital care	78
inpatient care	69
outpatient care	23

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Charles Barnett, MD.

**Gender**
Female	42
Male	34

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	17
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	7
75 to 84	22
Less than 65	7
65 to 74	26

Average of Total of Conditions of Medicare patients treated by Dr. Charles Barnett, MD From 2012 - 2024

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

Hypertension	68
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	35
Asthma	7
Osteoporosis	7
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	25
Atrial Fibrillation	16
Cancer	13
Dementia	12

Education & Training

He completed residency at Baptist Memorial Hospital-Memphis. He is certified by the Internal Medicine and has a state license in Tennessee.

Residency: Baptist Memorial Hospital-Memphis (1980)

Board Certification: Internal Medicine

Licensed In: Tennessee

Ratings & Reviews

Dr. Charles Barnett, MD has a good overall rating with an average of 3.33 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Charles Barnett, MD from all over the web to help you find the right in Knoxville, TN.

3.33

Overall Rating

(3 Ratings)

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General Payments

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

**Payments by Company**
Intuitive Surgical, Inc.	$695 Da Vinci Surgical System $695
Orexo US, Inc.	$22 Zubsolv $22

**Types of Payments**
Travel and Lodging	$695
Food and Beverage	$22

Biography

Dr. Charles Barnett specializes in undersea and hyperbaric medicine and hospital medicine (hospitalist) and practices in Knoxville, TN and Lenoir City, TN. His average rating from his patients is 3.5 stars (out of 5). Dr. Barnett is professionally affiliated with Covenant Health. According to Covenant Health, he is currently accepting new patients at his office in Knoxville, TN. Dr. Barnett trained at Baptist Memorial Hospital-Memphis for his residency.