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Dr. Leonard Jefferson Harris JR., MD

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Specializes in: Adult Oncology and Adult Hematology

262 Danny Thomas Place
Memphis, TN 38105

(901) 595-3300

Dr. Leonard Jefferson Harris JR., MD is an oncologist in South Nashville, TN specializing in adult oncology and adult hematology. Dr. Leonard Jefferson Harris JR., MD is affiliated with U.S. Department of Veterans Affairs.

Office Locations

1310 24th Avenue Tenn Valley Hs (626)
South Nashville, TN 37212

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2601 Tvc
Nashville, TN 37232

(615) 322-4916

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262 Danny Thomas Place
Memphis, TN 38105

(901) 595-3300

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6614 Kirby Forest Cove
Memphis, TN 38119

(901) 674-6058

1-888-443-3871

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7945 Wolf River Boulevard
Germantown, TN 38138

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Noteworthy Medicare Patient Procedures Performed by Dr. Leonard Jefferson Harris JR., MD in 2023

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

Top 5%

By Volume:

emergency room care

In 2023, Dr. Leonard Jefferson Harris JR., MD performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Tennessee.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2012 were emergency care, catheterization, tracheal (windpipe) procedures and outpatient care.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	136
diagnostic procedures	13
emergency care	1153
hospital care	27
outpatient care	27
spinal procedures	13
tracheal (windpipe) procedures	29

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2013 were emergency care, catheterization, tracheal (windpipe) procedures and diagnostic procedures.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	167
diagnostic procedures	13
emergency care	1125
spinal procedures	13
tracheal (windpipe) procedures	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	503
Female	734

**Ethnicity**
Non-Hispanic White	331
Black	894
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	348
From 75 to 84	271
85 and over	178
Less than 65	440

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	16
Ischemic Heart Disease	55
Depression	26
Chronic Kidney Disease	55
Asthma	16
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	50
Chronic Obstructive Pulmonary Disease	28
Diabetes	51
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2014 were emergency care, catheterization and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	115
emergency care	1287
tracheal (windpipe) procedures	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	564
Female	718

**Ethnicity**
Non-Hispanic White	397
Black	869
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	270
85 and over	175
Less than 65	481

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	18
Ischemic Heart Disease	53
Depression	29
Chronic Kidney Disease	56
Asthma	14
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	48
Chronic Obstructive Pulmonary Disease	27
Diabetes	52
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2015 were emergency care, catheterization, tracheal (windpipe) procedures and aspiration.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

aspiration	17
catheterization	111
emergency care	1219
tracheal (windpipe) procedures	20

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	1018
Female	1480

**Ethnicity**
Non-Hispanic White	884
Black	1584
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	764
From 75 to 84	514
85 and over	340
Less than 65	880

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2015

Hypertension	75
High Cholesterol	61
Stroke	21
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	55
Asthma	22
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	48
Chronic Obstructive Pulmonary Disease	28
Diabetes	50
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2016 were emergency care, catheterization, tracheal (windpipe) procedures and aspiration.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

aspiration	12
catheterization	85
emergency care	1125
tracheal (windpipe) procedures	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	507
Female	663

**Ethnicity**
Non-Hispanic White	392
Black	761
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	345
From 75 to 84	240
85 and over	164
Less than 65	421

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2016

Hypertension	75
High Cholesterol	60
Stroke	21
Ischemic Heart Disease	56
Depression	30
Chronic Kidney Disease	65
Asthma	32
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	51
Chronic Obstructive Pulmonary Disease	30
Diabetes	53
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2017 were emergency care, catheterization, gastrointestinal procedures and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	30
emergency care	1098
gastrointestinal procedures	19
tracheal (windpipe) procedures	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	470
Female	576

**Ethnicity**
Non-Hispanic White	343
Black	683
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	237
85 and over	153
Less than 65	331

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	20
Ischemic Heart Disease	54
Depression	31
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	50
Chronic Obstructive Pulmonary Disease	29
Diabetes	52
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2018 were emergency care, catheterization and gastrointestinal procedures.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	19
emergency care	960
gastrointestinal procedures	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	451
Female	485

**Ethnicity**
Non-Hispanic White	309
Black	616
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	290
From 75 to 84	205
85 and over	122
Less than 65	319

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2018

Hypertension	75
High Cholesterol	63
Stroke	21
Ischemic Heart Disease	58
Depression	33
Chronic Kidney Disease	71
Asthma	10
Osteoperosis	4
Atrial Fibrilation	15
Heart Failure	52
Chronic Obstructive Pulmonary Disease	27
Diabetes	54
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2019 were emergency care and catheterization.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

catheterization	16
emergency care	721

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	360
Female	380

**Ethnicity**
Non-Hispanic White	263
Black	460
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	239
From 75 to 84	159
85 and over	122
Less than 65	220

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2019

Hypertension	75
High Cholesterol	64
Stroke	18
Ischemic Heart Disease	57
Depression	31
Chronic Kidney Disease	67
Asthma	10
Osteoperosis	5
Atrial Fibrilation	15
Heart Failure	49
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Dementia	28
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2020 were emergency care.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

emergency care	354

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	182
Female	195

**Ethnicity**
Non-Hispanic White	145
Black	220
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	84
85 and over	55
Less than 65	109

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2020

Hypertension	75
High Cholesterol	65
Stroke	18
Ischemic Heart Disease	55
Depression	34
Chronic Kidney Disease	68
Asthma	10
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	49
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	32
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2021 were emergency care.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

emergency care	96

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	46
Female	71

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	30
85 and over	17
Less than 65	30

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	18
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	65
Asthma	0
Osteoperosis	10
Atrial Fibrilation	23
Heart Failure	36
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	30
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN during 2022 were emergency care.

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

emergency care	60

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Male	31
Female	38

**Ethnicity**
Non-Hispanic White	0
Black	45
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	18

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	29
Ischemic Heart Disease	39
Depression	38
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	25
Diabetes	48
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Leonard Jefferson Harris JR., MD for Medicare patients.

The highest averages for the top procedures that Dr. Leonard Jefferson Harris JR., MD treated as an oncologist in South Nashville, TN were emergency care, catheterization, hospital care and outpatient care.

aspiration	14
catheterization	84
diagnostic procedures	13
emergency care	836
gastrointestinal procedures	15
hospital care	27
outpatient care	27
spinal procedures	13
tracheal (windpipe) procedures	21

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD.

**Gender**
Female	485
Male	375

**Ethnicity**
Black / African American	557
Asian / Pacific Islander	0
Non-Hispanic White	284
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
85 and over	120
75 to 84	182
Less than 65	295
65 to 74	260

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	57
Stroke	18
Ischemic Heart Disease	47
Depression	29
Chronic Kidney Disease	55
Asthma	11
Osteoporosis	5
Heart Failure	42
Chronic Obstructive Pulmonary Disease	24
Diabetes	46
Atrial Fibrillation	14
Dementia	26
Cancer	12

Education & Training

He has a state license in Tennessee.

Licensed In: Tennessee

Affiliations & Hospitals

Dr. Leonard Jefferson Harris JR., MD is associated with these hospitals and organizations:

U.S. Department of Veterans Affairs

Ratings & Reviews

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General Payments

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

**Payments by Company**
Seagen Inc.	$438 PADCEV $48	TUKYSA $22	$368
Pfizer Inc.	$370 ELREXFIO $350	COMIRNATY $20
Takeda Pharmaceuticals U.S.A., Inc.	$185 Iclusig $114	NINLARO $70
Lilly USA, LLC	$161 VERZENIO $138	JAYPIRCA $23
Celgene Corporation	$131 Reblozyl $131
Other	$975 Monoferric $125	LIBTAYO $122	EKOSONIC $110	clonoSEQ $56	Vonjo $49	Other $513

**Types of Payments**
Food and Beverage	$1,419
Education	$490
Consulting Fee	$350

Biography

Dr. Leonard Harris is a medical specialist in emergency medicine, adult hematology, and adult oncology. He graduated from Medical College of Georgia. Dr. Harris is affiliated with U.S. Department of Veterans Affairs.

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Dr. Leonard Jefferson Harris JR., MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Leonard Jefferson Harris JR., MD in 2023

By Volume:

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. Leonard Jefferson Harris JR., MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Leonard Jefferson Harris JR., MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography