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Dr. William Wallace Ashley JR., MD, MBA, PHD

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Specializes in: Neurosurgery
University of Illinois College of Medicine at Chicago (2001)
5051 Greenspring Avenue
Baltimore, MD 21209

Dr. William Wallace Ashley JR., MD, MBA, PHD is a neurosurgeon in Baltimore, MD specializing in neurosurgery. He graduated from University of Illinois College of Medicine at Chicago in 2001 and has 25 years of experience. Dr. William Wallace Ashley JR., MD, MBA, PHD is affiliated with University of Maryland Medical System.

View Doctor's Full Profile (410) 601-4417

Office Locations

5051 Greenspring Avenue
Baltimore, MD 21209
(410) 601-4417
open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2024

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

Top 25%

By Volume:

angiogram
carotid arteriogram
cervicocerebral arteriogram
embolization
spinal embolization
vascular procedures

In 2012, Dr. William Wallace Ashley JR., MD, MBA, PHD performed more angiogram (angiography), carotid arteriogram, cervicocerebral arteriogram, embolization, spinal embolization, and vascular procedures 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. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2012 were vascular procedures, brain imaging (neuroimaging), hospital care and inpatient care.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

brain imaging (neuroimaging) 53
doctor visit 63
hospital care 52
inpatient care 52
vascular procedures 117

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2013 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 14
doctor visit 102
hospital care 40
inpatient care 40
minimally invasive procedures 14
spinal procedures 14
vascular procedures 114

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 60
Female 59
Ethnicity
Non-Hispanic White 78
Black 24
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 49
From 75 to 84 26
85 and over 15
Less than 65 29

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2013

Hypertension 74
High Cholesterol 61
Stroke 44
Ischemic Heart Disease 51
Depression 26
Chronic Kidney Disease 27
Asthma 9
Osteoperosis 11
Atrial Fibrilation 15
Heart Failure 23
Chronic Obstructive Pulmonary Disease 17
Diabetes 34
Dementia 15
Cancer 18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2014 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 13
doctor visit 127
hospital care 78
inpatient care 78
minimally invasive procedures 13
spinal procedures 13
vascular procedures 108

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 52
Female 58
Ethnicity
Non-Hispanic White 79
Black 19
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 56
From 75 to 84 25
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2014

Hypertension 75
High Cholesterol 64
Stroke 40
Ischemic Heart Disease 47
Depression 30
Chronic Kidney Disease 32
Asthma 10
Osteoperosis 14
Atrial Fibrilation 15
Heart Failure 23
Chronic Obstructive Pulmonary Disease 21
Diabetes 37
Dementia 14
Cancer 18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2015 were vascular procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

doctor visit 84
hospital care 47
inpatient care 47
vascular procedures 77

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 94
Female 160
Ethnicity
Non-Hispanic White 176
Black 46
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 116
From 75 to 84 62
85 and over 34
Less than 65 42

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2015

Hypertension 75
High Cholesterol 69
Stroke 41
Ischemic Heart Disease 46
Depression 28
Chronic Kidney Disease 37
Asthma 19
Osteoperosis 9
Atrial Fibrilation 14
Heart Failure 24
Chronic Obstructive Pulmonary Disease 17
Diabetes 38
Dementia 24
Cancer 0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2016 were vascular procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

doctor visit 12
vascular procedures 58

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 22
Female 43
Ethnicity
Non-Hispanic White 37
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 35
From 75 to 84 12
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2016

Hypertension 75
High Cholesterol 71
Stroke 48
Ischemic Heart Disease 42
Depression 35
Chronic Kidney Disease 26
Asthma 23
Osteoperosis 0
Atrial Fibrilation 0
Heart Failure 20
Chronic Obstructive Pulmonary Disease 20
Diabetes 31
Dementia 22
Cancer 0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2017 were vascular procedures, cranial surgery, minimally invasive procedures and thrombectomy (blood clot removal).

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

cranial surgery 17
doctor visit 144
minimally invasive procedures 12
thrombectomy (blood clot removal) 12
vascular procedures 135

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 72
Female 101
Ethnicity
Non-Hispanic White 89
Black 70
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 62
From 75 to 84 55
85 and over 32
Less than 65 24

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2017

Hypertension 75
High Cholesterol 66
Stroke 48
Ischemic Heart Disease 45
Depression 31
Chronic Kidney Disease 38
Asthma 9
Osteoperosis 9
Atrial Fibrilation 17
Heart Failure 27
Chronic Obstructive Pulmonary Disease 19
Diabetes 43
Dementia 27
Cancer 21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2018 were vascular procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

doctor visit 135
hospital care 27
inpatient care 27
vascular procedures 52

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 89
Female 120
Ethnicity
Non-Hispanic White 118
Black 78
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 73
From 75 to 84 76
85 and over 33
Less than 65 27

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2018

Hypertension 75
High Cholesterol 71
Stroke 47
Ischemic Heart Disease 48
Depression 39
Chronic Kidney Disease 42
Asthma 10
Osteoperosis 10
Atrial Fibrilation 23
Heart Failure 30
Chronic Obstructive Pulmonary Disease 20
Diabetes 45
Dementia 33
Cancer 16

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2019 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 16
doctor visit 156
hospital care 26
inpatient care 26
minimally invasive procedures 16
spinal procedures 16
vascular procedures 98

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 101
Female 128
Ethnicity
Non-Hispanic White 107
Black 107
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 90
From 75 to 84 70
85 and over 36
Less than 65 33

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2019

Hypertension 75
High Cholesterol 70
Stroke 46
Ischemic Heart Disease 50
Depression 35
Chronic Kidney Disease 51
Asthma 10
Osteoperosis 8
Atrial Fibrilation 20
Heart Failure 31
Chronic Obstructive Pulmonary Disease 19
Diabetes 48
Dementia 31
Cancer 16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2020 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 16
doctor visit 110
hospital care 30
inpatient care 30
minimally invasive procedures 16
spinal procedures 16
vascular procedures 92

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 71
Female 126
Ethnicity
Non-Hispanic White 108
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 84
From 75 to 84 58
85 and over 28
Less than 65 27

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2020

Hypertension 75
High Cholesterol 67
Stroke 43
Ischemic Heart Disease 38
Depression 36
Chronic Kidney Disease 37
Asthma 9
Osteoperosis 8
Atrial Fibrilation 17
Heart Failure 23
Chronic Obstructive Pulmonary Disease 17
Diabetes 38
Dementia 26
Cancer 18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2021 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 19
doctor visit 155
hospital care 31
inpatient care 31
minimally invasive procedures 19
spinal procedures 19
vascular procedures 72

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 64
Female 130
Ethnicity
Non-Hispanic White 104
Black 77
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 78
From 75 to 84 69
85 and over 32
Less than 65 15

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2021

Hypertension 75
High Cholesterol 75
Stroke 44
Ischemic Heart Disease 52
Depression 44
Chronic Kidney Disease 42
Asthma 8
Osteoperosis 10
Atrial Fibrilation 26
Heart Failure 28
Chronic Obstructive Pulmonary Disease 20
Diabetes 39
Dementia 33
Cancer 15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2022 were vascular procedures, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 22
cranial surgery 14
doctor visit 145
hospital care 41
inpatient care 41
minimally invasive procedures 22
spinal procedures 22
vascular procedures 68

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 80
Female 131
Ethnicity
Non-Hispanic White 99
Black 91
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 85
From 75 to 84 78
85 and over 28
Less than 65 20

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2022

Hypertension 75
High Cholesterol 75
Stroke 61
Ischemic Heart Disease 34
Depression 29
Chronic Kidney Disease 32
Asthma 12
Osteoperosis 13
Atrial Fibrilation 29
Heart Failure 23
Chronic Obstructive Pulmonary Disease 19
Diabetes 41
Dementia 22
Cancer 23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2023 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 31
cranial surgery 14
doctor visit 207
hospital care 13
inpatient care 13
minimally invasive procedures 31
spinal procedures 31
vascular procedures 154

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 75
Female 139
Ethnicity
Non-Hispanic White 115
Black 85
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 75
85 and over 38
Less than 65 19

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2023

Hypertension 75
High Cholesterol 75
Stroke 57
Ischemic Heart Disease 29
Depression 30
Chronic Kidney Disease 24
Asthma 10
Osteoperosis 15
Atrial Fibrilation 22
Heart Failure 15
Chronic Obstructive Pulmonary Disease 15
Diabetes 38
Dementia 17
Cancer 17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD during 2024 were vascular procedures, minimally invasive procedures, catheterization and spinal procedures.

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

catheterization 28
doctor visit 200
minimally invasive procedures 28
spinal procedures 28
vascular procedures 173

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 75
Female 145
Ethnicity
Non-Hispanic White 121
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 88
85 and over 30
Less than 65 20

Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD in 2024

Hypertension 75
High Cholesterol 75
Stroke 48
Ischemic Heart Disease 31
Depression 33
Chronic Kidney Disease 24
Asthma 13
Osteoperosis 15
Atrial Fibrilation 22
Heart Failure 16
Chronic Obstructive Pulmonary Disease 19
Diabetes 35
Dementia 16
Cancer 17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William Wallace Ashley JR., MD, MBA, PHD for Medicare patients.

The highest averages for the top procedures that Dr. William Wallace Ashley JR., MD, MBA, PHD treated as a neurosurgeon in Baltimore, MD were vascular procedures, brain imaging (neuroimaging), hospital care and inpatient care.

brain imaging (neuroimaging) 53
catheterization 19
cranial surgery 15
doctor visit 126
hospital care 38
inpatient care 38
minimally invasive procedures 19
spinal procedures 19
thrombectomy (blood clot removal) 12
vascular procedures 101

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD.

Gender
Male 65
Female 103
Ethnicity
Black / African American 45
Asian / Pacific Islander 0
Non-Hispanic White 94
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 53
85 and over 23
Less than 65 19
65 to 74 68

Average of Total of Conditions of Medicare patients treated by Dr. William Wallace Ashley JR., MD, MBA, PHD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. William Wallace Ashley JR., MD, MBA, PHD treated were hypertension, high cholesterol, stroke and ischemic heart disease.

Hypertension 69
High Cholesterol 64
Stroke 43
Ischemic Heart Disease 39
Depression 30
Chronic Kidney Disease 31
Asthma 10
Osteoporosis 9
Heart Failure 21
Chronic Obstructive Pulmonary Disease 17
Diabetes 35
Atrial Fibrillation 16
Dementia 21
Cancer 13

Education & Training

Dr. William Wallace Ashley JR., MD, MBA, PHD graduated from University of Illinois College of Medicine at Chicago in 2001. He completed residency at Barnes-Jewish Hospital. He is certified by the American Board of Neurological Surgery - Neurological Surgery and has a state license in Maryland.

Medical School: University of Illinois College of Medicine at Chicago (2001)

Residency: Barnes-Jewish Hospital (2007)

Board Certification: American Board of Neurological Surgery - Neurological Surgery (2016)

Licensed In: Maryland

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General Payments

These charts describe general payments received by Dr. William Wallace Ashley JR., MD, MBA, PHD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

Payments by Company
Stryker Corporation $2,799 Trevo
$1,392 		NEURO
$403 		Neuroform EZ
$260 		Target
$250 		Infinity
$118 		Other
$376
DePuy Synthes Sales Inc. $2,113 EMBOTRAP II Revascularization Device
$471 		SPECTRA GALAXY G3 MIN
$348 		EMBOTRAP
$292 		SPECTRA
$271 		EMBOGUARD
$270 		Other
$461
Medtronic USA, Inc. $1,782 Solitaire
$1,209 		PIPELINE
$326 		Axium
$175 		Onyx
$39 		ASAHI CHIKAI
$33
Medtronic, Inc. $1,345 SOLITAIRE X
$704 		PIPELINE
$304 		AXIUM PRIMETM
$170 		Axium
$102 		Solitaire
$65
Siemens Medical Solutions USA, Inc. $604 Artis zee
$248 		Artis Q.zen
$184 		Artis Q
$173
Other $3,634 Allura Xper FD 20_20
$469 		ARTEMIS
$323 		Optima Thermal Coil System
$243 		LVIS Jr.
$160 		Briviact
$155 		Other
$2,285
Types of Payments
Food and Beverage $11,222
Travel and Lodging $1,042
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $13

Research Payments

Dr. William Wallace Ashley JR., MD, MBA, PHD has received 1 research payments totaling $7,290.

Biography

Dr. William Ashley practices neurosurgery in Baltimore, MD. Dr. Ashley is affiliated with UM St. Joseph Medical Center (UM SJMC). After completing medical school at the University of Illinois College of Medicine at Chicago, he performed his residency at Barnes-Jewish Hospital.

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