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Dr. Barton Walker Leonard, MD

(No ratings)

Specializes in: Emergency Medicine
8600 Old Georgetown Road
Bethesda, MD 20814

Dr. Barton Walker Leonard, MD is an emergency medicine doctor in Bethesda, MD specializing in emergency medicine.

View Doctor's Full Profile (301) 896-3054

Office Locations

8600 Old Georgetown Road
Bethesda, MD 20814
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In The News (see more mentions in the news)

“"They're making sure that every coach is trained in recognizing symptoms early and getting that kid out of the setting," said Dr. Barton Leonard, the Director of Suburban Hospital's Emergency...”—"New Concussion Guidelines in Maryland Schools", NBC4 Washington, August 2012
“Dr. Barton Leonard, an emergency physician at Suburban Hospital, said eight patients were brought there.”—"Driver dies, dozen injured in crash", Desert News, September 2010
“Dr. Barton Leonard, an emergency physician at Suburban Hospital where eight patients were taken, said considering how far the bus fell, "I'm surprised there weren't more severe injuries."”—"DC sightseers hurt in bus crash still in hospitals", The San Diego Union-Tribune, September 2010

Noteworthy Medicare Patient Procedures Performed by Dr. Barton Walker Leonard, MD in 2023

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. Barton Walker Leonard, MD performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2012 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 557

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2013 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 514

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 217
Female 343
Ethnicity
Non-Hispanic White 442
Black 52
Hispanic 29
Asian 0
Other 0
Native American 0
Age
From 65 to 74 106
From 75 to 84 182
85 and over 225
Less than 65 47

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2013

Hypertension 75
High Cholesterol 65
Stroke 17
Ischemic Heart Disease 49
Depression 35
Chronic Kidney Disease 43
Asthma 9
Osteoperosis 15
Atrial Fibrilation 25
Heart Failure 39
Chronic Obstructive Pulmonary Disease 22
Diabetes 32
Dementia 36
Cancer 16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2014 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 523

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 227
Female 341
Ethnicity
Non-Hispanic White 446
Black 54
Hispanic 26
Asian 31
Other 11
Native American 0
Age
From 65 to 74 131
From 75 to 84 179
85 and over 209
Less than 65 49

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2014

Hypertension 75
High Cholesterol 68
Stroke 14
Ischemic Heart Disease 47
Depression 35
Chronic Kidney Disease 38
Asthma 10
Osteoperosis 14
Atrial Fibrilation 21
Heart Failure 33
Chronic Obstructive Pulmonary Disease 18
Diabetes 33
Dementia 34
Cancer 15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2015 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 577

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 514
Female 786
Ethnicity
Non-Hispanic White 1004
Black 124
Hispanic 58
Asian 68
Other 0
Native American 0
Age
From 65 to 74 322
From 75 to 84 416
85 and over 454
Less than 65 108

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2015

Hypertension 75
High Cholesterol 67
Stroke 16
Ischemic Heart Disease 48
Depression 36
Chronic Kidney Disease 42
Asthma 18
Osteoperosis 17
Atrial Fibrilation 24
Heart Failure 31
Chronic Obstructive Pulmonary Disease 18
Diabetes 34
Dementia 31
Cancer 17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2016 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 524

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 246
Female 341
Ethnicity
Non-Hispanic White 454
Black 49
Hispanic 27
Asian 37
Other 20
Native American 0
Age
From 65 to 74 162
From 75 to 84 179
85 and over 187
Less than 65 59

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2016

Hypertension 75
High Cholesterol 66
Stroke 13
Ischemic Heart Disease 44
Depression 34
Chronic Kidney Disease 38
Asthma 20
Osteoperosis 13
Atrial Fibrilation 21
Heart Failure 30
Chronic Obstructive Pulmonary Disease 17
Diabetes 29
Dementia 29
Cancer 16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2017 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 496

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 231
Female 317
Ethnicity
Non-Hispanic White 394
Black 59
Hispanic 37
Asian 37
Other 0
Native American 0
Age
From 65 to 74 138
From 75 to 84 181
85 and over 183
Less than 65 46

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2017

Hypertension 75
High Cholesterol 64
Stroke 17
Ischemic Heart Disease 49
Depression 41
Chronic Kidney Disease 43
Asthma 9
Osteoperosis 13
Atrial Fibrilation 22
Heart Failure 33
Chronic Obstructive Pulmonary Disease 18
Diabetes 37
Dementia 35
Cancer 19

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2018 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 482

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 191
Female 329
Ethnicity
Non-Hispanic White 412
Black 43
Hispanic 0
Asian 29
Other 0
Native American 0
Age
From 65 to 74 121
From 75 to 84 178
85 and over 194
Less than 65 27

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2018

Hypertension 75
High Cholesterol 70
Stroke 16
Ischemic Heart Disease 45
Depression 39
Chronic Kidney Disease 43
Asthma 11
Osteoperosis 17
Atrial Fibrilation 27
Heart Failure 33
Chronic Obstructive Pulmonary Disease 18
Diabetes 31
Dementia 34
Cancer 19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2019 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 525

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 233
Female 333
Ethnicity
Non-Hispanic White 414
Black 65
Hispanic 34
Asian 32
Other 21
Native American 0
Age
From 65 to 74 145
From 75 to 84 176
85 and over 192
Less than 65 53

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2019

Hypertension 75
High Cholesterol 69
Stroke 18
Ischemic Heart Disease 51
Depression 41
Chronic Kidney Disease 47
Asthma 12
Osteoperosis 15
Atrial Fibrilation 24
Heart Failure 33
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Dementia 35
Cancer 20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2020 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 392

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 204
Female 247
Ethnicity
Non-Hispanic White 333
Black 49
Hispanic 26
Asian 22
Other 21
Native American 0
Age
From 65 to 74 126
From 75 to 84 138
85 and over 144
Less than 65 43

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2020

Hypertension 75
High Cholesterol 72
Stroke 24
Ischemic Heart Disease 51
Depression 43
Chronic Kidney Disease 46
Asthma 13
Osteoperosis 14
Atrial Fibrilation 23
Heart Failure 31
Chronic Obstructive Pulmonary Disease 15
Diabetes 33
Dementia 34
Cancer 15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2021 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 516

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 227
Female 357
Ethnicity
Non-Hispanic White 428
Black 62
Hispanic 34
Asian 33
Other 27
Native American 0
Age
From 65 to 74 151
From 75 to 84 186
85 and over 190
Less than 65 57

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2021

Hypertension 75
High Cholesterol 71
Stroke 19
Ischemic Heart Disease 53
Depression 40
Chronic Kidney Disease 49
Asthma 9
Osteoperosis 16
Atrial Fibrilation 23
Heart Failure 32
Chronic Obstructive Pulmonary Disease 14
Diabetes 36
Dementia 36
Cancer 18

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD during 2022 were emergency care.

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

emergency care 489

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 235
Female 351
Ethnicity
Non-Hispanic White 391
Black 83
Hispanic 30
Asian 52
Other 30
Native American 0
Age
From 65 to 74 162
From 75 to 84 206
85 and over 173
Less than 65 45

Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 43
Ischemic Heart Disease 39
Depression 37
Chronic Kidney Disease 35
Asthma 15
Osteoperosis 21
Atrial Fibrilation 32
Heart Failure 30
Chronic Obstructive Pulmonary Disease 18
Diabetes 37
Dementia 24
Cancer 22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Barton Walker Leonard, MD for Medicare patients.

The highest averages for the top procedures that Dr. Barton Walker Leonard, MD treated as an emergency medicine doctor in Bethesda, MD were emergency care.

emergency care 508

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Barton Walker Leonard, MD.

Gender
Male 229
Female 340
Ethnicity
Black / African American 58
Asian / Pacific Islander 31
Non-Hispanic White 428
Hispanic 27
Native American / Alaskan Native 0
Other 11
Age
75 to 84 183
85 and over 195
Less than 65 48
65 to 74 142

Average of Total of Conditions of Medicare patients treated by Dr. Barton Walker Leonard, MD From 2012 - 2022

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

Hypertension 68
High Cholesterol 62
Stroke 17
Ischemic Heart Disease 43
Depression 34
Chronic Kidney Disease 38
Asthma 11
Osteoporosis 14
Heart Failure 29
Chronic Obstructive Pulmonary Disease 16
Diabetes 30
Atrial Fibrillation 22
Cancer 16
Dementia 29

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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General Payments

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

Payments by Company
Abbott Laboratories $12 i-STAT 1
$12
Types of Payments
Food and Beverage $12

Biography

Dr. Barton Leonard is an emergency medicine specialist in Bethesda, MD. Dr. Leonard has obtained a license to practice in Maryland.

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