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Dr. John R. Blake JR., MD

Accepting New Patients

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Specializes in: Family Medicine

East Tennessee State University, Quillen College of Medicine (1984)

1901 Clinch Avenue
Knoxville, TN 37916

(865) 331-1111

Dr. John R. Blake JR., MD is a family medicine practitioner in Knoxville, TN specializing in family medicine. He graduated from East Tennessee State University, Quillen College of Medicine in 1984 and has 42 years of experience. Dr. John R. Blake JR., MD is affiliated with Covenant Health and Fort Sanders Regional Medical Center.

Office Locations

Fort Sanders Regional Medical Center

1901 Clinch Avenue
Knoxville, TN 37916

(865) 331-1111

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4306 Asheville Highway
Knoxville, TN 37914

(865) 522-2168

(865) 522-7116

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Noteworthy Medicare Patient Procedures Performed by Dr. John R. Blake JR., MD in 2023

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

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

urinalysis

In 2023, Dr. John R. Blake JR., MD performed more blood draw, phlebotomy for lab tests, and urinalysis procedures for Medicare patients than 90% of providers in related specialties within Tennessee.

Top 25%

By Volume:

A1C test

lab tests

In 2012, Dr. John R. Blake JR., MD performed more A1C test, and lab tests procedures for Medicare patients than 75% of providers in related specialties within Tennessee.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2012 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	703
diabetes management	270
doctor visit	983
hospital care	134
inpatient care	134
lab tests	430
preventive care	499
thoracic (chest) imaging	108
vaccines	229
X-rays	108

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2013 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	704
diabetes management	267
doctor visit	921
hospital care	258
inpatient care	258
lab tests	429
preventive care	494
spinal procedures	13
thoracic (chest) imaging	94
vaccines	227
X-rays	107

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	141
Female	168

**Ethnicity**
Non-Hispanic White	284
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	108
85 and over	34
Less than 65	37

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2013

Hypertension	73
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	15
Asthma	5
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2014 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	667
diabetes management	273
doctor visit	908
lab tests	453
preventive care	522
thoracic (chest) imaging	101
vaccines	249
X-rays	101

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	132
Female	157

**Ethnicity**
Non-Hispanic White	269
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	117
From 75 to 84	99
85 and over	36
Less than 65	37

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	12
Asthma	5
Osteoperosis	5
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2015 were blood draw, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	614
diabetes management	278
doctor visit	823
lab tests	461
preventive care	518
thoracic (chest) imaging	114
vaccines	240
X-rays	114

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	232
Female	288

**Ethnicity**
Non-Hispanic White	488
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	174
85 and over	58
Less than 65	70

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2015

Hypertension	71
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	22
Depression	26
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2016 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

aspiration	19
blood draw	582
diabetes management	268
doctor visit	803
injections	19
lab tests	471
preventive care	464
thoracic (chest) imaging	131
vaccines	196
X-rays	131

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	126
Female	140

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	91
85 and over	35
Less than 65	29

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2016

Hypertension	73
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	25
Depression	26
Chronic Kidney Disease	20
Asthma	16
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2017 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	608
diabetes management	245
doctor visit	816
lab tests	486
preventive care	420
thoracic (chest) imaging	148
vaccines	175
X-rays	148

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	122
Female	138

**Ethnicity**
Non-Hispanic White	244
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	86
85 and over	34
Less than 65	29

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2017

Hypertension	69
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2018 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	591
diabetes management	234
doctor visit	775
lab tests	460
preventive care	405
vaccines	171

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	113
Female	136

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	79
85 and over	33
Less than 65	23

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2018

Hypertension	67
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	25
Depression	21
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2019 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	635
diabetes management	211
doctor visit	849
lab tests	442
preventive care	352
vaccines	141

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	120
Female	131

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	73
85 and over	35
Less than 65	13

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2019

Hypertension	67
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	33
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2020 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	639
diabetes management	242
doctor visit	756
lab tests	464
preventive care	242

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	118
Female	133

**Ethnicity**
Non-Hispanic White	234
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	70
85 and over	43
Less than 65	14

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2021 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	574
diabetes management	233
doctor visit	678
lab tests	470
preventive care	264
vaccines	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	103
Female	119

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN during 2022 were blood draw, lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

blood draw	546
diabetes management	209
doctor visit	640
lab tests	432
preventive care	209

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	98
Female	122

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	75
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John R. Blake JR., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John R. Blake JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. John R. Blake JR., MD treated as a family medicine practitioner in Knoxville, TN were blood draw, lab tests, preventive care and diabetes management.

aspiration	19
blood draw	623
diabetes management	248
doctor visit	813
hospital care	196
injections	19
inpatient care	196
lab tests	454
preventive care	399
spinal procedures	13
thoracic (chest) imaging	116
vaccines	184
X-rays	118

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John R. Blake JR., MD.

**Gender**
Male	118
Female	139

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	240
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	83
85 and over	28
Less than 65	22
65 to 74	116

Average of Total of Conditions of Medicare patients treated by Dr. John R. Blake JR., MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John R. Blake JR., MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	65
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	19
Asthma	4
Osteoporosis	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Atrial Fibrillation	9
Dementia	6
Cancer	10

Education & Training

Dr. John R. Blake JR., MD graduated from East Tennessee State University, Quillen College of Medicine in 1984. He is certified by the Family Medicine and has a state license in Tennessee.

Medical School: East Tennessee State University, Quillen College of Medicine (1984)

Board Certification: Family Medicine

Licensed In: Tennessee

Affiliations & Hospitals

Dr. John R. Blake JR., MD is associated with these hospitals and organizations:

Covenant Health

Fort Sanders Regional Medical Center

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$1,332 Tresiba $384	Ozempic $379	RYBELSUS $246	Xultophy 100/3.6 $118	Victoza $113	Other $92
Lilly USA, LLC	$801 JARDIANCE $272	TRADJENTA $166	TRULICITY $114	BASAGLAR $102	MOUNJARO $46	Other $101
AstraZeneca Pharmaceuticals LP	$764 FARXIGA $413	SYMBICORT $103	BYDUREON $86	BEVESPI AEROSPHERE $68	FASENRA $19	Other $74
Pfizer Inc.	$739 ELIQUIS $156	LYRICA $130	COLOGUARD $108	CHANTIX $61	COLOGUARD DNA CAPTURE REAGENTS $52	Other $232
Merck Sharp & Dohme Corporation	$637 JANUMET XR $276	STEGLATRO $248	DULERA $61	STEGLUJAN $39	BELSOMRA $13
Other	$8,395 Vascepa $489	ELIQUIS $481	TOUJEO $408	WaveWriter Alpha Prime 16 $352	Kerendia $315	Other $6,350

**Types of Payments**
Food and Beverage	$12,636
Education	$32

Biography

Dr. John Blake's area of specialization is family medicine. He is a graduate of East Tennessee State University, Quillen College of Medicine. He has a special interest in primary care. Dr. Blake is affiliated with Covenant Health. According to Covenant Health, new patients are welcome to contact Dr. Blake's office in Knoxville, TN.