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Dr. Sandra A. Block, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease), Neurophysiology and Sleep Medicine

SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Professional interests include: insomnia, sleep disorders, obstructive sleep apnea (OSA), and more.

2950 Elmwood Avenue
Kenmore, NY 14217

(716) 447-6100

Dr. Sandra A. Block, MD is a neurologist in Conshohocken, PA specializing in neurology (brain & spinal cord disease), neurophysiology and sleep medicine. She graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. Dr. Sandra A. Block, MD is affiliated with Mercy Health, Robert Wood Johnson University Hospital Hamilton, Tampa General Hospital, Mercy Health - St. Anne Hospital, Mercy Health - West Hospital, Kettering Health, Trinity Health Mid-Atlantic, Mercy Health - St. Charles Hospital, RWJBarnabas Health, Mercy Health - Lorain Hospital, Monmouth Medical Center, Catholic Health System, Mercy Health - St. Vincent Medical Center, NYU Langone Health, Kaleida Health, Buffalo Medical Group, The Jewish Hospital - Mercy Health, Holy Cross Hospital, Mercy Health - Fairfield Hospital, Mercy Health - Clermont Hospital, Mercy Health - Anderson Hospital, YANKEE NEUROPHYSIOLOGY PC, Mercy Health - Perrysburg Hospital, Mercy Health - Allen Hospital, Kaleida Health, ECMC, Catholic Health, St Joseph Campus, Cooperman Barnabas Medical Center and Mercy Health - St. Rita's Medical Center.

Office Locations

100 Front Street Suite 280
Conshohocken, PA 19428

open_in_new

Cooperman Barnabas Medical Center

100 Front Street Suite 280
Conshohocken, PA 19428

(484) 351-8459

(484) 351-8810

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Holy Cross Hospital

1141 N Loop 1604 E Suite 105-484
San Antonio, TX 78232

(484) 351-8459

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1201 Langhorne - Newton Road
Langhorne, PA 19047

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2157 Main Street
Buffalo, NY 14214

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St Joseph Campus

2605 Harlem Road
Buffalo, NY 14225

(716) 891-2400

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St Joseph Campus

2950 Elmwood Avenue
Kenmore, NY 14217

(716) 447-6100

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325 Essjay Road
Williamsville, NY 14221

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Tampa General Hospital

400 North Ashley Drive
Tampa, FL 33602

(484) 351-8459

(484) 351-8810

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Holy Cross Hospital

5000 Legacy Drive Suite 330
Plano, TX 75024

(281) 768-6730

open_in_new

565 Abbott Road
Buffalo, NY 14220

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Kettering Health

8118 Corporate Way #212
Mason, OH 45040

(513) 947-8433

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In The News

“Sandra Block is a novelist and a practicing neurologist in Buffalo, New York.”—"Perspective | What the opioid epidemic looks like on the screen of a brain scan", Washington Post, December 2017

Noteworthy Medicare Patient Procedures Performed by Dr. Sandra A. Block, MD in 2023

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

Top 5%

By Volume:

electrodiagnostic testing

evoked potential test

home cardiorespiratory sleep study

in-lab polysomnography

needle electromyography of extremity

sleep study with CPAP

In 2023, Dr. Sandra A. Block, MD performed more electrodiagnostic testing, evoked potential test, home cardiorespiratory (type 3) sleep study, in-lab polysomnography (overnight sleep study), needle electromyography of extremity (arm or leg), and sleep study with CPAP procedures for Medicare patients than 95% of providers in related specialties within Pennsylvania.

Top 25%

By Volume:

electroencephalography

sleep study

In 2012, Dr. Sandra A. Block, MD performed more electroencephalography (EEG), and sleep study procedures for Medicare patients than 75% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2012 were sleep study, intraoperative monitoring, airway management and electroencephalography (EEG).

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	218
diagnostic procedures	17
doctor visit	414
electroencephalography (EEG)	133
evoked potential test	75
intraoperative monitoring	280
sleep study	323

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2013 were sleep study, airway management, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	199
diagnostic procedures	21
doctor visit	411
electroencephalography (EEG)	73
evoked potential test	55
sleep study	313

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	210
Female	210

**Ethnicity**
Non-Hispanic White	315
Black	81
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	81
85 and over	23
Less than 65	152

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2013

Hypertension	75
High Cholesterol	61
Stroke	15
Ischemic Heart Disease	39
Depression	30
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2014 were sleep study, airway management, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	210
doctor visit	340
electroencephalography (EEG)	118
evoked potential test	39
sleep study	349

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	216
Female	207

**Ethnicity**
Non-Hispanic White	305
Black	88
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	160
From 75 to 84	82
85 and over	22
Less than 65	159

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2014

Hypertension	73
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2015 were sleep study, airway management, electroencephalography (EEG) and evoked potential test.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	214
diagnostic procedures	18
doctor visit	459
electroencephalography (EEG)	86
evoked potential test	69
sleep study	327

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	478
Female	438

**Ethnicity**
Non-Hispanic White	732
Black	138
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	418
From 75 to 84	156
85 and over	54
Less than 65	288

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	39
Depression	36
Chronic Kidney Disease	33
Asthma	19
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2016 were sleep study, electroencephalography (EEG), airway management and evoked potential test.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	133
diagnostic procedures	35
doctor visit	555
electroencephalography (EEG)	169
evoked potential test	126
sleep study	211

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	295
Female	256

**Ethnicity**
Non-Hispanic White	442
Black	78
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	92
85 and over	39
Less than 65	158

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2016

Hypertension	75
High Cholesterol	63
Stroke	11
Ischemic Heart Disease	37
Depression	32
Chronic Kidney Disease	37
Asthma	27
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2017 were sleep study, airway management, evoked potential test and electroencephalography (EEG).

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	107
diagnostic procedures	32
doctor visit	560
electroencephalography (EEG)	95
evoked potential test	104
sleep study	187

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	253
Female	267

**Ethnicity**
Non-Hispanic White	406
Black	85
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	95
85 and over	31
Less than 65	145

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2018 were sleep study, evoked potential test, airway management and electroencephalography (EEG).

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	93
diagnostic procedures	12
doctor visit	435
electroencephalography (EEG)	89
evoked potential test	95
sleep study	189

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	270
Female	257

**Ethnicity**
Non-Hispanic White	406
Black	74
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	119
85 and over	28
Less than 65	128

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2018

Hypertension	75
High Cholesterol	73
Stroke	10
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2019 were evoked potential test, sleep study, diagnostic procedures and airway management.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	98
diagnostic procedures	116
doctor visit	228
electroencephalography (EEG)	98
evoked potential test	394
sleep study	200

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	322
Female	309

**Ethnicity**
Non-Hispanic White	506
Black	75
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	319
From 75 to 84	155
85 and over	28
Less than 65	129

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	13
Ischemic Heart Disease	42
Depression	36
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2020 were evoked potential test, sleep study, airway management and diagnostic procedures.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	98
diagnostic procedures	70
doctor visit	119
electroencephalography (EEG)	63
evoked potential test	298
sleep study	220

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	255
Female	245

**Ethnicity**
Non-Hispanic White	391
Black	60
Hispanic	19
Asian	12
Other	18
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	104
85 and over	23
Less than 65	106

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	11
Ischemic Heart Disease	43
Depression	40
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	27
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2021 were evoked potential test, sleep study, diagnostic procedures and airway management.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	87
diagnostic procedures	98
doctor visit	78
evoked potential test	357
sleep study	200

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	221
Female	219

**Ethnicity**
Non-Hispanic White	376
Black	43
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	128
85 and over	14
Less than 65	74

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	38
Depression	43
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA during 2022 were evoked potential test, sleep study, diagnostic procedures and airway management.

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

airway management	61
diagnostic procedures	113
doctor visit	65
electroencephalography (EEG)	18
evoked potential test	380
sleep study	163

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	243
Female	217

**Ethnicity**
Non-Hispanic White	380
Black	41
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	223
From 75 to 84	144
85 and over	19
Less than 65	74

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	28
Asthma	13
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Sandra A. Block, MD for Medicare patients.

The highest averages for the top procedures that Dr. Sandra A. Block, MD treated as a neurologist in Conshohocken, PA were intraoperative monitoring, sleep study, evoked potential test and airway management.

airway management	138
diagnostic procedures	53
doctor visit	333
electroencephalography (EEG)	94
evoked potential test	181
intraoperative monitoring	280
sleep study	243

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Sandra A. Block, MD.

**Gender**
Male	251
Female	238

**Ethnicity**
Black / African American	69
Asian / Pacific Islander	1
Non-Hispanic White	387
Hispanic	6
Native American / Alaskan Native	0
Other	7

**Age**
75 to 84	105
85 and over	25
Less than 65	128
65 to 74	230

Average of Total of Conditions of Medicare patients treated by Dr. Sandra A. Block, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	62
Stroke	11
Ischemic Heart Disease	34
Depression	31
Chronic Kidney Disease	33
Asthma	13
Osteoporosis	7
Heart Failure	21
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Atrial Fibrillation	13
Cancer	12
Dementia	11

Education & Training

Dr. Sandra A. Block, MD graduated from SUNY, University at Buffalo School of Medicine & Biomedical Sciences. She completed residency at SUNY, University at Buffalo Affiliated Hospitals. She is certified by the Neurology, Psychiatry, American Board of Psychiatry and Neurology and has a state license in New York.

Medical School: SUNY, University at Buffalo School of Medicine & Biomedical Sciences

Residency: SUNY, University at Buffalo Affiliated Hospitals

Board Certification: Neurology, Psychiatry, American Board of Psychiatry and Neurology (2002)

Licensed In: New York

Affiliations & Hospitals

Dr. Sandra A. Block, MD is associated with these hospitals and organizations:

Mercy Health

Robert Wood Johnson University Hospital Hamilton

Tampa General Hospital

Mercy Health - St. Anne Hospital

Mercy Health - West Hospital

Kettering Health

Trinity Health Mid-Atlantic

Mercy Health - St. Charles Hospital

RWJBarnabas Health

Mercy Health - Lorain Hospital

Monmouth Medical Center

Catholic Health System

Mercy Health - St. Vincent Medical Center

NYU Langone Health

Kaleida Health

Buffalo Medical Group

The Jewish Hospital - Mercy Health

Holy Cross Hospital

Mercy Health - Fairfield Hospital

Mercy Health - Clermont Hospital

Mercy Health - Anderson Hospital

YANKEE NEUROPHYSIOLOGY PC

Mercy Health - Perrysburg Hospital

Mercy Health - Allen Hospital

Kaleida Health, ECMC, Catholic Health

St Joseph Campus

Cooperman Barnabas Medical Center

Mercy Health - St. Rita's Medical Center

Ratings & Reviews

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General Payments

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

**Payments by Company**
Inspire Medical Systems, Inc.	$749 Inspire $749
EISAI INC.	$164 Fycompa $164
Jazz Pharmaceuticals Inc.	$138 Xyrem $115	SUNOSI $23
Teva Pharmaceuticals USA, Inc.	$132 NUVIGIL $132
Harmony Biosciences LLC	$131 Wakix $131
Other	$481 VNS Therapy $127	TECFIDERA $125	OXTELLAR XR $62	TROKENDI XR $47	APTIOM $40	Other $82

**Types of Payments**
Food and Beverage	$1,149
Travel and Lodging	$587
Education	$60

Biography

Dr. Sandra Block specializes in neurophysiology, neurology (brain & spinal cord disease), and sleep medicine. Dr. Block studied medicine at SUNY, University at Buffalo School of Medicine & Biomedical Sciences. Her training includes a residency program at a hospital affiliated with SUNY, University at Buffalo. Her areas of expertise include the following: restless leg syndrome, insomnia, and narcolepsy. Her hospital/clinic affiliations include The Jewish Hospital - Mercy Health, Holy Cross Hospital, and Buffalo Medical Group. Holy Cross Hospital reports that Dr. Block is accepting new patients at her office in Plano, TX.

Select Year:

Dr. Sandra A. Block, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Sandra A. Block, MD in 2023

By Volume:

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. Sandra A. Block, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Sandra A. Block, 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. Sandra A. Block, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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