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Home > NY Providers > Neurologists

Dr. Frederic A. Mendelsohn, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease)

650 Hawkins Avenue Suite 7
Ronkonkoma, NY 11779

(631) 737-0055

Dr. Frederic A. Mendelsohn, MD is a neurologist in Ronkonkoma, NY specializing in neurology (brain & spinal cord disease).

Office Locations

650 Hawkins Avenue Suite 7
Ronkonkoma, NY 11779

(631) 737-0055

(631) 737-0076

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2013 were ultrasound (sonogram), vascular procedures, diagnostic procedures and evoked potential test.

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

cardiac procedures	35
diagnostic procedures	649
doctor visit	802
electroencephalography (EEG)	32
evoked potential test	192
injections	52
minimally invasive procedures	25
pain management	27
ultrasound (sonogram)	1160
vascular procedures	1160

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	668
Female	997

**Ethnicity**
Non-Hispanic White	1360
Black	122
Hispanic	134
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	706
From 75 to 84	491
85 and over	194
Less than 65	274

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2013

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2013 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	43
Depression	14
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	55
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2014 were vascular procedures, ultrasound (sonogram), diagnostic procedures and injections.

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

cardiac procedures	38
diagnostic procedures	499
doctor visit	970
electroencephalography (EEG)	37
evoked potential test	61
injections	65
minimally invasive procedures	39
pain management	26
ultrasound (sonogram)	2597
vascular procedures	2820

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	954
Female	1359

**Ethnicity**
Non-Hispanic White	1821
Black	156
Hispanic	111
Asian	183
Other	0
Native American	0

**Age**
From 65 to 74	853
From 75 to 84	779
85 and over	382
Less than 65	299

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2014

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2014 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	44
Depression	16
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	52
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2015 were vascular procedures, ultrasound (sonogram), diagnostic procedures and injections.

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

diagnostic procedures	286
doctor visit	988
electroencephalography (EEG)	33
injections	162
minimally invasive procedures	44
nerve block	71
pain management	118
ultrasound (sonogram)	10539
vascular procedures	11068

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	5194
Female	7826

**Ethnicity**
Non-Hispanic White	9850
Black	1152
Hispanic	1028
Asian	676
Other	0
Native American	0

**Age**
From 65 to 74	5182
From 75 to 84	4488
85 and over	2124
Less than 65	1226

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2015

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2015 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	40
Depression	15
Chronic Kidney Disease	23
Asthma	11
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	51
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2016 were vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

doctor visit	23
ultrasound (sonogram)	3083
vascular procedures	3120

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	1048
Female	1483

**Ethnicity**
Non-Hispanic White	1950
Black	214
Hispanic	204
Asian	106
Other	0
Native American	0

**Age**
From 65 to 74	1148
From 75 to 84	837
85 and over	343
Less than 65	203

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2016

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2016 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	11
Ischemic Heart Disease	37
Depression	15
Chronic Kidney Disease	26
Asthma	14
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	51
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2017 were ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

ultrasound (sonogram)	733
vascular procedures	733

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	160
Female	286

**Ethnicity**
Non-Hispanic White	417
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	203
From 75 to 84	154
85 and over	70
Less than 65	19

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2017

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	45
Depression	22
Chronic Kidney Disease	29
Asthma	9
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	41
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY during 2018 were ultrasound (sonogram) and vascular procedures.

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

ultrasound (sonogram)	243
vascular procedures	243

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	69
Female	89

**Ethnicity**
Non-Hispanic White	147
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD in 2018

The most common conditions of Medicare patients that Dr. Frederic A. Mendelsohn, MD treated during 2018 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	49
Depression	14
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	15
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	47
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2018

Volume of procedures performed by Dr. Frederic A. Mendelsohn, MD for Medicare patients.

The highest averages for the top procedures that Dr. Frederic A. Mendelsohn, MD treated as a neurologist in Ronkonkoma, NY were vascular procedures, ultrasound (sonogram), diagnostic procedures and evoked potential test.

cardiac procedures	36
diagnostic procedures	478
doctor visit	695
electroencephalography (EEG)	34
evoked potential test	126
injections	93
minimally invasive procedures	36
nerve block	71
pain management	57
ultrasound (sonogram)	3059
vascular procedures	3190

Average Medicare Patient Data From 2013 - 2018

Information about Medicare patients treated by Dr. Frederic A. Mendelsohn, MD.

**Gender**
Male	1348
Female	2006

**Ethnicity**
Black / African American	276
Asian / Pacific Islander	160
Non-Hispanic White	2590
Native American / Alaskan Native	0
Hispanic	246
Other	4

**Age**
75 to 84	1134
85 and over	518
Less than 65	336
65 to 74	1359

Average of Total of Conditions of Medicare patients treated by Dr. Frederic A. Mendelsohn, MD From 2013 - 2018

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

Hypertension	75
High Cholesterol	71
Stroke	12
Ischemic Heart Disease	43
Depression	16
Chronic Kidney Disease	23
Asthma	9
Osteoporosis	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	13
Diabetes	49
Atrial Fibrillation	11
Cancer	11
Dementia	9

Education & Training

He has a state license in New York.

Licensed In: New York

Ratings & Reviews

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General Payments

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

**Payments by Company**
Allergan Inc.	$340 BOTOX $340
Sunovion Pharmaceuticals Inc.	$281 APTIOM $281
Teva Pharmaceuticals USA, Inc.	$262 NUVIGIL $100	COPAXONE $67	AZILECT $65	Zecuity $19	AMRIX $12
Biogen Idec Inc.	$149 AVONEX $130	TYSABRI $19
SANOFI-AVENTIS U.S. LLC	$143 AUBAGIO $91	LEMTRADA $52
Other	$1,597 Gilenya $136	Vimpat $130	ACTHAR $122	AUBAGIO $98	Betaseron $97	Other $1,014

**Types of Payments**
Food and Beverage	$2,772

Biography

Dr. Frederic Mendelsohn specializes in neurology (brain & spinal cord disease) and practices in Ronkonkoma, NY. Dr. Mendelsohn obtained a license to practice in New York.