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Dr. William R. Leahy, MD

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Specializes in: Pediatric Neurology

7500 Hanover Parkway Suite 201
Greenbelt, MD 20770

(301) 982-7944

Dr. William R. Leahy, MD is a pediatric neurologist in Greenbelt, MD specializing in pediatric neurology.

Office Locations

7500 Hanover Parkway Suite 201
Greenbelt, MD 20770

(301) 982-7944

(301) 441-8696

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2012 were diagnostic procedures, ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	1018
doctor visit	893
electroencephalography (EEG)	106
ultrasound (sonogram)	214
vascular procedures	214

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2013 were ultrasound (sonogram), vascular procedures, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	66
doctor visit	710
electroencephalography (EEG)	63
ultrasound (sonogram)	184
vascular procedures	184

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	140
Female	200

**Ethnicity**
Non-Hispanic White	157
Black	163
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	127
85 and over	52
Less than 65	42

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2013

Hypertension	71
High Cholesterol	63
Stroke	23
Ischemic Heart Disease	36
Depression	18
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	6
Diabetes	43
Dementia	28
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2014 were ultrasound (sonogram), vascular procedures, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	63
doctor visit	674
electroencephalography (EEG)	86
ultrasound (sonogram)	183
vascular procedures	183

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	156
Female	228

**Ethnicity**
Non-Hispanic White	165
Black	197
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	150
From 75 to 84	119
85 and over	56
Less than 65	59

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	18
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	45
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2015 were ultrasound (sonogram), vascular procedures, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	85
doctor visit	799
electroencephalography (EEG)	116
ultrasound (sonogram)	296
vascular procedures	296

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	326
Female	464

**Ethnicity**
Non-Hispanic White	318
Black	424
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	304
85 and over	94
Less than 65	104

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2015

Hypertension	75
High Cholesterol	63
Stroke	21
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	46
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2016 were ultrasound (sonogram), vascular procedures, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	78
doctor visit	813
electroencephalography (EEG)	118
ultrasound (sonogram)	301
vascular procedures	301

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	163
Female	224

**Ethnicity**
Non-Hispanic White	167
Black	191
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	149
85 and over	52
Less than 65	56

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	18
Ischemic Heart Disease	35
Depression	19
Chronic Kidney Disease	31
Asthma	17
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	47
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD during 2017 were ultrasound (sonogram), vascular procedures, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

diagnostic procedures	43
doctor visit	380
electroencephalography (EEG)	58
ultrasound (sonogram)	123
vascular procedures	123

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	86
Female	133

**Ethnicity**
Non-Hispanic White	0
Black	118
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	91
85 and over	37
Less than 65	24

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2017

Hypertension	75
High Cholesterol	49
Stroke	23
Ischemic Heart Disease	37
Depression	21
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	42
Dementia	27
Cancer	9

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2019

Hypertension	75
High Cholesterol	75
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

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

doctor visit	30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Male	23
Female	39

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	18
Less than 65	0

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2020

Hypertension	74
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	0
Cancer	21

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

doctor visit	13

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2023

Hypertension	75
High Cholesterol	75
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

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. William R. Leahy, MD for Medicare patients.

The highest averages for the top procedures that Dr. William R. Leahy, MD treated as a pediatric neurologist in Greenbelt, MD were diagnostic procedures, ultrasound (sonogram), vascular procedures and electroencephalography (EEG).

diagnostic procedures	225
doctor visit	539
electroencephalography (EEG)	91
ultrasound (sonogram)	216
vascular procedures	216

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. William R. Leahy, MD.

**Gender**
Female	143
Male	99

**Ethnicity**
Black / African American	121
Asian / Pacific Islander	0
Non-Hispanic White	93
Native American / Alaskan Native	0
Hispanic	2
Other	1

**Age**
85 and over	34
75 to 84	87
Less than 65	31
65 to 74	86

Average of Total of Conditions of Medicare patients treated by Dr. William R. Leahy, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. William R. Leahy, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	66
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	18
Asthma	6
Osteoporosis	4
Heart Failure	8
Chronic Obstructive Pulmonary Disease	7
Diabetes	28
Atrial Fibrillation	5
Dementia	14
Cancer	8

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. William R. Leahy, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$373 COPAXONE $227	Zecuity $94	AZILECT $49	NUVIGIL $3
Mallinckrodt LLC	$338 ACTHAR $302	XARTEMIS XR $36
Avanir Pharmaceuticals, Inc.	$321 Nuedexta $234	ONZETRA Xsail $86
GE Healthcare	$273 Omniscan $217	VISIPAQUE IODIXANOL $14	$43
Biogen Idec Inc.	$272 AVONEX $165	TYSABRI $102	PLEGRIDY $5
Other	$2,835 ACTHAR $234	VNS Therapy $199	APTIOM $162	Vimpat $160	TROKENDI XR $152	Other $1,927

**Types of Payments**
Food and Beverage	$4,212
Education	$138
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$45
Gift	$17

Ownership and Interest Payments

This table describes ownership payments received by Dr. William R. Leahy, MD.

Spinal Simplicity, LLC	2024	$130,118.93	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2022	$105,693.32	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2023	$105,692.32	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2024	$76,461.53	Immediate family member	Investment
Spinal Simplicity, LLC	2023	$65,692.30	Immediate family member	Investment
Spinal Simplicity, LLC	2022	$65,692.30	Immediate family member	Investment
Spinal Simplicity, LLC	2021	$36,538.46	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2021	$36,538.46	Immediate family member	Investment
Spinal Simplicity, LLC	2019	$25,000.00	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2021	$14,615.38	Physician Covered Recipient	Investment
Spinal Simplicity, LLC	2021	$14,615.38	Immediate family member	Investment
Spinal Simplicity, LLC	2020	$10,000.00	Physician Covered Recipient	Investment

Biography

Dr. William Leahy works as a pediatric neurology specialist in Greenbelt, MD. Dr. Leahy obtained a license to practice in Maryland.

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Dr. William R. Leahy, MD

Office Locations

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. William R. Leahy, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2017

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2020

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. William R. Leahy, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. William R. Leahy, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

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